Voltage1ios

Zero-Drift,Single-Supply,Rail-to-RailInput/OutputOperationalAmplifierDataSheetAD8628/AD8629/AD8630FEATURESLowestauto-zeroamplifiernoiseLowoffsetvoltage:1VInputoffsetdrift:0.
002V/°CRail-to-railinputandoutputswing0;BACKGROUND-COLOR:#4ae2f7">5Vsingle-supplyoperationHighgain,CMRR,andPSRR:130dBVerylowinputbiascurrent:100pAmaximumLowsupplycurrent:1.
0mAOverloadrecoverytime:0;BACKGROUND-COLOR:#4ae2f7">50sNoexternalcomponentsrequiredQualifiedforautomotiveapplicationsAPPLICATIONSAutomotivesensorsPressureandpositionsensorsStraingageamplifiersMedicalinstrumentationThermocoupleamplifiersPrecisioncurrentsensingPhotodiodeamplifiersGENERALDESCRIPTIONThisamplifierhasultralowoffset,drift,andbiascurrent.
TheAD8628/AD8629/AD8630arewidebandwidthauto-zeroamplifiersfeaturingrail-to-railinputandoutputswingandlownoise.
Operationisfullyspecifiedfrom2.
7Vto0;BACKGROUND-COLOR:#4ae2f7">5Vsinglesupply(±1.
30;BACKGROUND-COLOR:#4ae2f7">5Vto±2.
0;BACKGROUND-COLOR:#4ae2f7">5Vdualsupply).
TheAD8628/AD8629/AD8630providebenefitspreviouslyfoundonlyinexpensiveauto-zeroingorchopper-stabilizedamplifiers.
UsingAnalogDevices,Inc.
,topology,thesezero-driftamplifierscombinelowcostwithhighaccuracyandlownoise.
Noexternalcapacitorisrequired.
Inaddition,theAD8628/AD8629/AD8630greatlyreducethedigitalswitchingnoisefoundinmostchopper-stabilizedamplifiers.
Withanoffsetvoltageofonly1V,driftoflessthan0.
000;BACKGROUND-COLOR:#4ae2f7">5μV/°C,andnoiseofonly0.
0;BACKGROUND-COLOR:#4ae2f7">5Vp-p(0Hzto10Hz),theAD8628/AD8629/AD8630aresuitedforapplicationswhereerrorsourcescannotbetolerated.
Positionandpressuresensors,medicalequipment,andstraingageamplifiersbenefitgreatlyfromnearlyzerodriftovertheiroperatingtemperaturerange.
Manysystemscantakeadvantageoftherail-to-railinputandoutputswingsprovidedbytheAD8628/AD8629/AD8630toreduceinputbiasingcomplexityandmaximizeSNR.
PINCONFIGURATIONSOUT1V–2+IN3V+0;BACKGROUND-COLOR:#4ae2f7">5–IN4AD8628TOPVIEW(NottoScale)02730;BACKGROUND-COLOR:#4ae2f7">5-001Figure1.
0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOT(UJ-0;BACKGROUND-COLOR:#4ae2f7">5)and0;BACKGROUND-COLOR:#4ae2f7">5-LeadSOT-23(RJ-0;BACKGROUND-COLOR:#4ae2f7">5)NC1–IN2+IN3V–4NC8V+7OUT6NC0;BACKGROUND-COLOR:#4ae2f7">5NC=NOCONNECTAD8628TOPVIEW(NottoScale)02730;BACKGROUND-COLOR:#4ae2f7">5-002Figure2.
8-LeadSOIC_N(R-8)OUTA1–INA2+INA3V–4V+8OUTB7–INB6+INB0;BACKGROUND-COLOR:#4ae2f7">5AD8629TOPVIEW(NottoScale)02730;BACKGROUND-COLOR:#4ae2f7">5-063Figure3.
8-LeadSOIC_N(R-8)and8-LeadMSOP(RM-8)1–INA2+INA3V+4OUTD14–IND13+IND12V–11+INB0;BACKGROUND-COLOR:#4ae2f7">5+INC10–INB6–INC9OUTBOUTA7OUTC8AD8630TOPVIEW(NottoScale)02730;BACKGROUND-COLOR:#4ae2f7">5-066Figure4.
14-LeadSOIC_N(R-14)and14-LeadTSSOP(RU-14)TheAD8628/AD8629/AD8630arespecifiedfortheextendedindustrialtemperaturerange(40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C).
TheAD8628isavailableintiny0;BACKGROUND-COLOR:#4ae2f7">5-leadTSOT,0;BACKGROUND-COLOR:#4ae2f7">5-leadSOT-23,and8-leadnarrowSOICplasticpackages.
TheAD8629isavailableinthestandard8-leadnarrowSOICandMSOPplasticpackages.
TheAD8630quadamplifierisavailablein14-leadnarrowSOICand14-leadTSSOPplasticpackages.
SeetheOrderingGuideforautomotivegrades.
Rev.
KDocumentFeedbackInformationfurnishedbyAnalogDevicesisbelievedtobeaccurateandreliable.
However,noresponsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorotherrightsofthirdpartiesthatmayresultfromitsuse.
Specificationssubjecttochangewithoutnotice.
NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
OneTechnologyWay,P.
O.
Box9106,Norwood,MA02062-9106,U.
S.
A.
Tel:781.
329.
47002002–2014AnalogDevices,Inc.
Allrightsreserved.
TechnicalSupportwww.
analog.
comAD8628/AD8629/AD8630DataSheetTABLEOFCONTENTSFeatures1Applications.
1GeneralDescription.
1PinConfigurations1RevisionHistory3Specifications.
4ElectricalCharacteristics—VS=0;BACKGROUND-COLOR:#4ae2f7">5.
0V.
4ElectricalCharacteristics—VS=2.
7V.
0;BACKGROUND-COLOR:#4ae2f7">5AbsoluteMaximumRatings.
6ThermalCharacteristics6ESDCaution.
6TypicalPerformanceCharacteristics7FunctionalDescription.
10;BACKGROUND-COLOR:#4ae2f7">51/fNoise.
10;BACKGROUND-COLOR:#4ae2f7">5Peak-to-PeakNoise.
16NoiseBehaviorwithFirst-Order,Low-PassFilter.
16TotalIntegratedInput-ReferredNoiseforFirst-OrderFilter16InputOvervoltageProtection.
17OutputPhaseReversal.
17OverloadRecoveryTime17InfraredSensors.
18PrecisionCurrentShuntSensor.
19OutputAmplifierforHighPrecisionDACs.
19OutlineDimensions.
20OrderingGuide22AutomotiveProducts.
22Rev.
K|Page2of24DataSheetAD8628/AD8629/AD8630REVISIONHISTORY8/14—Rev.
JtoRev.
KChangestoFigure36andFigure37122/14—Rev.
ItoRev.
JMovedRevisionHistory.
3ChangestoFigure17andFigure189UpdatedOutlineDimensions.
204/11—Rev.
HtoRev.
IUpdatedOutlineDimensions.
19ChangestoOrderingGuide.
214/10—Rev.
GtoRev.
HChangetoFeaturesList1ChangetoGeneralDescriptionSection.
1ChangestoTable30;BACKGROUND-COLOR:#4ae2f7">5UpdatedOutlineDimensionsSection.
19ChangestoOrderingGuide.
216/08—Rev.
FtoRev.
GChangestoFeaturesSection1ChangestoTable0;BACKGROUND-COLOR:#4ae2f7">5andFigure42Caption.
12Changesto1/fNoiseSectionandFigure49.
14ChangestoFigure0;BACKGROUND-COLOR:#4ae2f7">51CaptionandFigure0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5.
10;BACKGROUND-COLOR:#4ae2f7">5ChangestoFigure0;BACKGROUND-COLOR:#4ae2f7">57CaptionandFigure0;BACKGROUND-COLOR:#4ae2f7">58Caption.
16ChangestoFigure60CaptionandFigure61Caption.
17ChangestoFigure64182/08—Rev.
EtoRev.
FRenamedTSOT-23toTSOT.
UniversalDeletedFigure4andFigure6.
1ChangestoFigure3andFigure4Captions.
1ChangestoTable13ChangestoTable24ChangestoTable40;BACKGROUND-COLOR:#4ae2f7">5UpdatedOutlineDimensions.
19ChangestoOrderingGuide.
200;BACKGROUND-COLOR:#4ae2f7">5/00;BACKGROUND-COLOR:#4ae2f7">5—Rev.
DtoRev.
EChangestoOrderingGuide.
221/00;BACKGROUND-COLOR:#4ae2f7">5—Rev.
CtoRev.
DAddedAD8630.
UniversalAddedFigure0;BACKGROUND-COLOR:#4ae2f7">5andFigure61ChangestoCaptioninFigure8andFigure9.
7ChangestoCaptioninFigure148ChangestoFigure178ChangestoFigure23andFigure24.
9ChangestoFigure20;BACKGROUND-COLOR:#4ae2f7">5andFigure26.
10ChangestoFigure3111ChangestoFigure40,Figure41,Figure4212ChangestoFigure43andFigure44.
13ChangestoFigure0;BACKGROUND-COLOR:#4ae2f7">5110;BACKGROUND-COLOR:#4ae2f7">5UpdatedOutlineDimensions.
20ChangestoOrderingGuide.
2010/04—Rev.
BtoRev.
CUpdatedFormattingUniversalAddedAD8629.
UniversalAddedSOICandMSOPPinConfigurations.
1AddedFigure48.
13ChangestoFigure6217AddedMSOPPackage.
19ChangestoOrderingGuide.
2210/03—Rev.
AtoRev.
BChangestoGeneralDescription.
1ChangestoAbsoluteMaximumRatings.
4ChangestoOrderingGuide.
4AddedTSOT-23Package.
10;BACKGROUND-COLOR:#4ae2f7">56/03—Rev.
0toRev.
AChangestoSpecifications.
3ChangestoOrderingGuide.
4ChangetoFunctionalDescription.
10UpdatedOutlineDimensions.
10;BACKGROUND-COLOR:#4ae2f7">510/02—Revision0:InitialVersionRev.
K|Page3of24AD8628/AD8629/AD8630DataSheetSPECIFICATIONSELECTRICALCHARACTERISTICS—VS=0;BACKGROUND-COLOR:#4ae2f7">5.
0VVS=0;BACKGROUND-COLOR:#4ae2f7">5.
0V,VCM=2.
0;BACKGROUND-COLOR:#4ae2f7">5V,TA=20;BACKGROUND-COLOR:#4ae2f7">5°C,unlessotherwisenoted.
Table1.
ParameterSymbolConditionsMinTypMaxUnitINPUTCHARACTERISTICSOffsetVoltageVOS10;BACKGROUND-COLOR:#4ae2f7">5V40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C10VInputBiasCurrentIBAD8628/AD862930100pAAD8630100300pA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C1.
0;BACKGROUND-COLOR:#4ae2f7">5nAInputOffsetCurrent000000;BACKGROUND-COLOR:#ffff00">IOS0;BACKGROUND-COLOR:#4ae2f7">50200pA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C20;BACKGROUND-COLOR:#4ae2f7">50pAInputVoltageRange00;BACKGROUND-COLOR:#4ae2f7">5VCommon-ModeRejectionRatioCMRRVCM=0Vto0;BACKGROUND-COLOR:#4ae2f7">5V120140dB40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C110;BACKGROUND-COLOR:#4ae2f7">5130dBLargeSignalVoltageGainAVORL=10k,VO=0.
3Vto4.
7V120;BACKGROUND-COLOR:#4ae2f7">5140;BACKGROUND-COLOR:#4ae2f7">5dB40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C120130;BACKGROUND-COLOR:#4ae2f7">5dBOffsetVoltageDriftVOS/T40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C0.
0020.
02V/°COUTPUTCHARACTERISTICSOutputVoltageHighVOHRL=100ktoground4.
994.
996V40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C4.
994.
990;BACKGROUND-COLOR:#4ae2f7">5VRL=10ktoground4.
90;BACKGROUND-COLOR:#4ae2f7">54.
98V40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C4.
90;BACKGROUND-COLOR:#4ae2f7">54.
97VOutputVoltageLowVOLRL=100ktoV+10;BACKGROUND-COLOR:#4ae2f7">5mV40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C20;BACKGROUND-COLOR:#4ae2f7">5mVRL=10ktoV+1020mV40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C10;BACKGROUND-COLOR:#4ae2f7">520mVShort-CircuitLimitISC±20;BACKGROUND-COLOR:#4ae2f7">5±0;BACKGROUND-COLOR:#4ae2f7">50mA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C±40mAOutputCurrentIO±30mA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C±10;BACKGROUND-COLOR:#4ae2f7">5mAPOWERSUPPLYPowerSupplyRejectionRatioPSRRVS=2.
7Vto0;BACKGROUND-COLOR:#4ae2f7">5.
0;BACKGROUND-COLOR:#4ae2f7">5V,40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C110;BACKGROUND-COLOR:#4ae2f7">5130dBSupplyCurrentperAmplifierISYVO=VS/20.
80;BACKGROUND-COLOR:#4ae2f7">51.
1mA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C1.
01.
2mAINPUTCAPACITANCECINDifferential1.
0;BACKGROUND-COLOR:#4ae2f7">5pFCommonMode8.
0pFDYNAMICPERFORMANCESlewRateSRRL=10k1.
0V/sOverloadRecoveryTime0.
00;BACKGROUND-COLOR:#4ae2f7">5msGainBandwidthProductGBP2.
0;BACKGROUND-COLOR:#4ae2f7">5MHzNOISEPERFORMANCEVoltageNoiseenp-p0.
1Hzto10Hz0.
0;BACKGROUND-COLOR:#4ae2f7">5Vp-p0.
1Hzto1.
0Hz0.
16Vp-pVoltageNoiseDensityenf=1kHz22nV/√HzCurrentNoiseDensityinf=10Hz0;BACKGROUND-COLOR:#4ae2f7">5fA/√HzRev.
K|Page4of24DataSheetAD8628/AD8629/AD8630ELECTRICALCHARACTERISTICS—VS=2.
7VVS=2.
7V,VCM=1.
30;BACKGROUND-COLOR:#4ae2f7">5V,VO=1.
4V,TA=20;BACKGROUND-COLOR:#4ae2f7">5°C,unlessotherwisenoted.
Table2.
ParameterSymbolConditionsMinTypMaxUnitINPUTCHARACTERISTICSOffsetVoltageVOS10;BACKGROUND-COLOR:#4ae2f7">5V40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C10VInputBiasCurrentIBAD8628/AD862930100pAAD8630100300pA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C1.
01.
0;BACKGROUND-COLOR:#4ae2f7">5nAInputOffsetCurrent000000;BACKGROUND-COLOR:#ffff00">IOS0;BACKGROUND-COLOR:#4ae2f7">50200pA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C20;BACKGROUND-COLOR:#4ae2f7">50pAInputVoltageRange02.
7VCommon-ModeRejectionRatioCMRRVCM=0Vto2.
7V110;BACKGROUND-COLOR:#4ae2f7">5130dB40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C110120dBLargeSignalVoltageGainAVORL=10k,VO=0.
3Vto2.
4V110140dB40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C100;BACKGROUND-COLOR:#4ae2f7">5130dBOffsetVoltageDriftVOS/T40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C0.
0020.
02V/°COUTPUTCHARACTERISTICSOutputVoltageHighVOHRL=100ktoground2.
682.
690;BACKGROUND-COLOR:#4ae2f7">5V40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C2.
682.
690;BACKGROUND-COLOR:#4ae2f7">5VRL=10ktoground2.
672.
68V40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C2.
672.
670;BACKGROUND-COLOR:#4ae2f7">5VOutputVoltageLowVOLRL=100ktoV+10;BACKGROUND-COLOR:#4ae2f7">5mV40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C20;BACKGROUND-COLOR:#4ae2f7">5mVRL=10ktoV+1020mV40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C10;BACKGROUND-COLOR:#4ae2f7">520mVShort-CircuitLimitISC±10±10;BACKGROUND-COLOR:#4ae2f7">5mA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C±10mAOutputCurrentIO±10mA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C±0;BACKGROUND-COLOR:#4ae2f7">5mAPOWERSUPPLYPowerSupplyRejectionRatioPSRRVS=2.
7Vto0;BACKGROUND-COLOR:#4ae2f7">5.
0;BACKGROUND-COLOR:#4ae2f7">5V,40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C110;BACKGROUND-COLOR:#4ae2f7">5130dBSupplyCurrentperAmplifierISYVO=VS/20.
70;BACKGROUND-COLOR:#4ae2f7">51.
0mA40°C≤TA≤+120;BACKGROUND-COLOR:#4ae2f7">5°C0.
91.
2mAINPUTCAPACITANCECINDifferential1.
0;BACKGROUND-COLOR:#4ae2f7">5pFCommonMode8.
0pFDYNAMICPERFORMANCESlewRateSRRL=10k1V/sOverloadRecoveryTime0.
00;BACKGROUND-COLOR:#4ae2f7">5msGainBandwidthProductGBP2MHzNOISEPERFORMANCEVoltageNoiseenp-p0.
1Hzto10Hz0.
0;BACKGROUND-COLOR:#4ae2f7">5Vp-pVoltageNoiseDensityenf=1kHz22nV/√HzCurrentNoiseDensityinf=10Hz0;BACKGROUND-COLOR:#4ae2f7">5fA/√HzRev.
K|Page0;BACKGROUND-COLOR:#4ae2f7">5of24AD8628/AD8629/AD8630DataSheetABSOLUTEMAXIMUMRATINGSTable3.
ParameterRatingSupplyVoltage6VInputVoltageGND–0.
3VtoVS+0.
3VDifferentialInputVoltage1±0;BACKGROUND-COLOR:#4ae2f7">5.
0VOutputShort-CircuitDurationtoGNDIndefiniteStorageTemperatureRange60;BACKGROUND-COLOR:#4ae2f7">5°Cto+10;BACKGROUND-COLOR:#4ae2f7">50°COperatingTemperatureRange40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°CJunctionTemperatureRange60;BACKGROUND-COLOR:#4ae2f7">5°Cto+10;BACKGROUND-COLOR:#4ae2f7">50°CLeadTemperature(Soldering,60sec)300°CESDAD8628HBM8-LeadSOIC±7000VFICDM8-LeadSOIC±10;BACKGROUND-COLOR:#4ae2f7">500VFICDM0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOT±1000VMM8-LeadSOIC±200VESDAD8629HBM8-LeadSOIC±4000VFICDM8-LeadSOIC±1000VESDAD8630HBM14-LeadSOIC±0;BACKGROUND-COLOR:#4ae2f7">5000VFICDM14-LeadSOIC±10;BACKGROUND-COLOR:#4ae2f7">500VFICDM14-LeadTSSOP±10;BACKGROUND-COLOR:#4ae2f7">500VMM14-LeadSOIC±200V1Differentialinputvoltageislimitedto±0;BACKGROUND-COLOR:#4ae2f7">5Vorthesupplyvoltage,whicheverisless.
StressesabovethoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.
Thisisastressratingonly;functionaloperationofthedeviceattheseoranyotherconditionsabovethoseindicatedintheoperationalsectionofthisspecificationisnotimplied.
Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability.
THERMALCHARACTERISTICSθJAisspecifiedforworst-caseconditions,thatis,θJAisspecifiedforthedevicesolderedinacircuitboardforsurface-mountpackages.
Thiswasmeasuredusingastandardtwo-layerboard.
Table4.
PackageTypeθJAθJCUnit0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOT(UJ-0;BACKGROUND-COLOR:#4ae2f7">5)20761°C/W0;BACKGROUND-COLOR:#4ae2f7">5-LeadSOT-23(RJ-0;BACKGROUND-COLOR:#4ae2f7">5)230146°C/W8-LeadSOIC_N(R-8)10;BACKGROUND-COLOR:#4ae2f7">5843°C/W8-LeadMSOP(RM-8)19044°C/W14-LeadSOIC_N(R-14)100;BACKGROUND-COLOR:#4ae2f7">543°C/W14-LeadTSSOP(RU-14)14823°C/WESDCAUTIONRev.
K|Page6of24DataSheetAD8628/AD8629/AD8630TYPICALPERFORMANCECHARACTERISTICSINPUTOFFSETVOLTAGE(V)NUMBEROFAMPLIFIERS180160140120100806040200–2.
0;BACKGROUND-COLOR:#4ae2f7">5–1.
0;BACKGROUND-COLOR:#4ae2f7">5–0.
0;BACKGROUND-COLOR:#4ae2f7">50.
0;BACKGROUND-COLOR:#4ae2f7">51.
0;BACKGROUND-COLOR:#4ae2f7">52.
0;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-003VS=2.
7VTA=20;BACKGROUND-COLOR:#4ae2f7">5°CFigure0;BACKGROUND-COLOR:#4ae2f7">5.
InputOffsetVoltageDistribution+80;BACKGROUND-COLOR:#4ae2f7">5°C+20;BACKGROUND-COLOR:#4ae2f7">5°C–40°CVS=0;BACKGROUND-COLOR:#4ae2f7">5VINPUTCOMMON-MODEVOLTAGE(V)INPUTBIASCURRENT(pA)60400;BACKGROUND-COLOR:#4ae2f7">503010200012340;BACKGROUND-COLOR:#4ae2f7">5602730;BACKGROUND-COLOR:#4ae2f7">5-004Figure6.
AD8628InputBiasCurrentvs.
InputCommon-ModeVoltage10;BACKGROUND-COLOR:#4ae2f7">50°C120;BACKGROUND-COLOR:#4ae2f7">5°CINPUTCOMMON-MODEVOLTAGE(V)INPUTBIASCURRENT(pA)10;BACKGROUND-COLOR:#4ae2f7">5000;BACKGROUND-COLOR:#4ae2f7">50010000–1000–0;BACKGROUND-COLOR:#4ae2f7">500–10;BACKGROUND-COLOR:#4ae2f7">500012340;BACKGROUND-COLOR:#4ae2f7">5602730;BACKGROUND-COLOR:#4ae2f7">5-000;BACKGROUND-COLOR:#4ae2f7">5VS=0;BACKGROUND-COLOR:#4ae2f7">5VFigure7.
AD8628InputBiasCurrentvs.
InputCommon-ModeVoltageINPUTOFFSETVOLTAGE(V)NUMBEROFAMPLIFIERS10080906070400;BACKGROUND-COLOR:#4ae2f7">501020300–2.
0;BACKGROUND-COLOR:#4ae2f7">5–1.
0;BACKGROUND-COLOR:#4ae2f7">5–0.
0;BACKGROUND-COLOR:#4ae2f7">50.
0;BACKGROUND-COLOR:#4ae2f7">51.
0;BACKGROUND-COLOR:#4ae2f7">52.
0;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-006VS=0;BACKGROUND-COLOR:#4ae2f7">5VVCM=2.
0;BACKGROUND-COLOR:#4ae2f7">5VTA=20;BACKGROUND-COLOR:#4ae2f7">5°CFigure8.
InputOffsetVoltageDistributionVS=0;BACKGROUND-COLOR:#4ae2f7">5VTA=–40°CTO+120;BACKGROUND-COLOR:#4ae2f7">5°CTCVOS(nV/°C)NUMBEROFAMPLIFIERS760;BACKGROUND-COLOR:#4ae2f7">543210024681002730;BACKGROUND-COLOR:#4ae2f7">5-007Figure9.
InputOffsetVoltageDriftLOADCURRENT(mA)OUTPUTVOLTAGE(mV)1k1001010.
10.
010.
00010.
0010.
10.
0111002730;BACKGROUND-COLOR:#4ae2f7">5-008VS=0;BACKGROUND-COLOR:#4ae2f7">5VTA=20;BACKGROUND-COLOR:#4ae2f7">5°CSOURCESINKFigure10.
OutputVoltagetoSupplyRailvs.
LoadCurrentRev.
K|Page7of24AD8628/AD8629/AD8630DataSheetLOADCURRENT(mA)OUTPUTVOLTAGE(mV)1k1001010.
10.
010.
00010.
0010.
10.
0111002730;BACKGROUND-COLOR:#4ae2f7">5-009VS=2.
7VSOURCESINKFigure11.
OutputVoltagetoSupplyRailvs.
LoadCurrentVS=0;BACKGROUND-COLOR:#4ae2f7">5VVCM=2.
0;BACKGROUND-COLOR:#4ae2f7">5VTA=–40°CTO+10;BACKGROUND-COLOR:#4ae2f7">50°CTEMPERATURE(°C)INPUTBIASCURRENT(pA)10;BACKGROUND-COLOR:#4ae2f7">500110;BACKGROUND-COLOR:#4ae2f7">5090040;BACKGROUND-COLOR:#4ae2f7">501000–0;BACKGROUND-COLOR:#4ae2f7">50020;BACKGROUND-COLOR:#4ae2f7">5–20;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5070;BACKGROUND-COLOR:#4ae2f7">5100120;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">50170;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-010Figure12.
AD8628InputBiasCurrentvs.
TemperatureTA=20;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5V2.
7VTEMPERATURE(°C)SUPPLYCURRENT(A)120;BACKGROUND-COLOR:#4ae2f7">50100070;BACKGROUND-COLOR:#4ae2f7">500;BACKGROUND-COLOR:#4ae2f7">50020;BACKGROUND-COLOR:#4ae2f7">500–0;BACKGROUND-COLOR:#4ae2f7">5000;BACKGROUND-COLOR:#4ae2f7">5010;BACKGROUND-COLOR:#4ae2f7">5010020002730;BACKGROUND-COLOR:#4ae2f7">5-011Figure13.
SupplyCurrentvs.
TemperatureTA=20;BACKGROUND-COLOR:#4ae2f7">5°CSUPPLYVOLTAGE(V)SUPPLYCURRENT(A)1000800600400200001240;BACKGROUND-COLOR:#4ae2f7">53602730;BACKGROUND-COLOR:#4ae2f7">5-012Figure14.
SupplyCurrentvs.
SupplyVoltageFREQUENCY(Hz)OPEN-LOOPGAIN(dB)604020–20010k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-01340;BACKGROUND-COLOR:#4ae2f7">590130;BACKGROUND-COLOR:#4ae2f7">5180220;BACKGROUND-COLOR:#4ae2f7">50PHASESHIFT(Degrees)VS=2.
7VCL=20pFRL=∞ФM=40;BACKGROUND-COLOR:#4ae2f7">5°GAINPHASEFigure10;BACKGROUND-COLOR:#4ae2f7">5.
Open-LoopGainandPhasevs.
FrequencyFREQUENCY(Hz)OPEN-LOOPGAIN(dB)70600;BACKGROUND-COLOR:#4ae2f7">504030200–10–2010–3010k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-01440;BACKGROUND-COLOR:#4ae2f7">590130;BACKGROUND-COLOR:#4ae2f7">5180220;BACKGROUND-COLOR:#4ae2f7">50PHASESHIFT(Degrees)VS=0;BACKGROUND-COLOR:#4ae2f7">5VCL=20pFRL=∞ΦM=0;BACKGROUND-COLOR:#4ae2f7">52.
1°GAINPHASEFigure16.
Open-LoopGainandPhasevs.
FrequencyRev.
K|Page8of24DataSheetAD8628/AD8629/AD8630Rev.
K|Page9of24FREQUENCY(Hz)CLOSED-LOOPGAIN(dB)70600;BACKGROUND-COLOR:#4ae2f7">504030200–10–2010–301k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-010;BACKGROUND-COLOR:#4ae2f7">5VS=2.
7VCL=20pFRL=2kAV=100AV=10AV=1Figure17.
Closed-LoopGainvs.
FrequencyFREQUENCY(Hz)CLOSED-LOOPGAIN(dB)70600;BACKGROUND-COLOR:#4ae2f7">504030200–10–2010–301k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-016VS=0;BACKGROUND-COLOR:#4ae2f7">5VCL=20pFRL=2kAV=100AV=10AV=1Figure18.
Closed-LoopGainvs.
FrequencyFREQUENCY(Hz)OUTPUTIMPEDANCE()30027024021018010;BACKGROUND-COLOR:#4ae2f7">5090603012001001k10k100k1M10M100M02730;BACKGROUND-COLOR:#4ae2f7">5-017AV=100AV=10AV=1VS=2.
7VFigure19.
OutputImpedancevs.
FrequencyFREQUENCY(Hz)OUTPUTIMPEDANCE()30027024021018010;BACKGROUND-COLOR:#4ae2f7">5090603012001001k10k100k1M10M100M02730;BACKGROUND-COLOR:#4ae2f7">5-018AV=100AV=1AV=10VS=0;BACKGROUND-COLOR:#4ae2f7">5VFigure20.
OutputImpedancevs.
FrequencyVS=±1.
30;BACKGROUND-COLOR:#4ae2f7">5VCL=300pFRL=∞AV=1TIME(4s/DIV)VOLTAGE(0;BACKGROUND-COLOR:#4ae2f7">500mV/DIV)02730;BACKGROUND-COLOR:#4ae2f7">5-0190VFigure21.
LargeSignalTransientResponseVS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VCL=300pFRL=∞AV=1TIME(0;BACKGROUND-COLOR:#4ae2f7">5s/DIV)VOLTAGE(1V/DIV)0V02730;BACKGROUND-COLOR:#4ae2f7">5-020Figure22.
LargeSignalTransientResponseAD8628/AD8629/AD8630DataSheetVS=±1.
30;BACKGROUND-COLOR:#4ae2f7">5VCL=0;BACKGROUND-COLOR:#4ae2f7">50pFRL=∞AV=1TIME(4s/DIV)VOLTAGE(0;BACKGROUND-COLOR:#4ae2f7">50mV/DIV)0V02730;BACKGROUND-COLOR:#4ae2f7">5-021Figure23.
SmallSignalTransientResponseVS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VCL=0;BACKGROUND-COLOR:#4ae2f7">50pFRL=∞AV=1TIME(4s/DIV)VOLTAGE(0;BACKGROUND-COLOR:#4ae2f7">50mV/DIV)0V02730;BACKGROUND-COLOR:#4ae2f7">5-022Figure24.
SmallSignalTransientResponseCAPACITIVELOAD(pF)OVERSHOOT(%)100908070600;BACKGROUND-COLOR:#4ae2f7">503020104001101001k02730;BACKGROUND-COLOR:#4ae2f7">5-023OS–OS+VS=±1.
30;BACKGROUND-COLOR:#4ae2f7">5VRL=2kTA=20;BACKGROUND-COLOR:#4ae2f7">5°CFigure20;BACKGROUND-COLOR:#4ae2f7">5.
SmallSignalOvershootvs.
LoadCapacitanceCAPACITIVELOAD(pF)OVERSHOOT(%)8070600;BACKGROUND-COLOR:#4ae2f7">503020104001101001k02730;BACKGROUND-COLOR:#4ae2f7">5-024OS–OS+VS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VRL=2kTA=20;BACKGROUND-COLOR:#4ae2f7">5°CFigure26.
SmallSignalOvershootvs.
LoadCapacitanceTIME(2s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-020;BACKGROUND-COLOR:#4ae2f7">5VS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VAV=–0;BACKGROUND-COLOR:#4ae2f7">50RL=10kCL=0pFCH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVFigure27.
PositiveOvervoltageRecoveryTIME(10s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-026VS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VAV=–0;BACKGROUND-COLOR:#4ae2f7">50RL=10kCL=0pFCH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVFigure28.
NegativeOvervoltageRecoveryRev.
K|Page10of24DataSheetAD8628/AD8629/AD8630TIME(200s/DIV)VOLTAGE(1V/DIV)0V02730;BACKGROUND-COLOR:#4ae2f7">5-027VS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VVIN=1kHz@±3Vp-pCL=0pFRL=10kAV=1Figure29.
NoPhaseReversalFREQUENCY(Hz)CMRR(dB)1401201008060400–20–4020–601001k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-028VS=2.
7VFigure30.
CMRRvs.
FrequencyFREQUENCY(Hz)CMRR(dB)1401201008060400–20–4020–601001k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-029VS=0;BACKGROUND-COLOR:#4ae2f7">5VFigure31.
CMRRvs.
FrequencyFREQUENCY(Hz)PSRR(dB)1401201008060400–20–4020–601001k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-030VS=±1.
30;BACKGROUND-COLOR:#4ae2f7">5V+PSRR–PSRRFigure32.
PSRRvs.
FrequencyFREQUENCY(Hz)PSRR(dB)1401201008060400–20–4020–601001k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-031VS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5V+PSRR–PSRRFigure33.
PSRRvs.
FrequencyFREQUENCY(Hz)OUTPUTSWING(Vp-p)3.
02.
0;BACKGROUND-COLOR:#4ae2f7">52.
01.
0;BACKGROUND-COLOR:#4ae2f7">51.
00.
0;BACKGROUND-COLOR:#4ae2f7">501001k10k100k1M02730;BACKGROUND-COLOR:#4ae2f7">5-032VS=2.
7VRL=10kTA=20;BACKGROUND-COLOR:#4ae2f7">5°CAV=1Figure34.
MaximumOutputSwingvs.
FrequencyRev.
K|Page11of24AD8628/AD8629/AD8630DataSheetFREQUENCY(Hz)OUTPUTSWING(Vp-p)0;BACKGROUND-COLOR:#4ae2f7">5.
0;BACKGROUND-COLOR:#4ae2f7">52.
0;BACKGROUND-COLOR:#4ae2f7">53.
03.
0;BACKGROUND-COLOR:#4ae2f7">54.
04.
0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5.
02.
01.
0;BACKGROUND-COLOR:#4ae2f7">51.
00.
0;BACKGROUND-COLOR:#4ae2f7">501001k10k100k1M02730;BACKGROUND-COLOR:#4ae2f7">5-033VS=0;BACKGROUND-COLOR:#4ae2f7">5VRL=10kTA=20;BACKGROUND-COLOR:#4ae2f7">5°CAV=1Figure30;BACKGROUND-COLOR:#4ae2f7">5.
MaximumOutputSwingvs.
FrequencyTIME(1s/DIV)VOLTAGE(V)0.
600.
40;BACKGROUND-COLOR:#4ae2f7">50.
300.
10;BACKGROUND-COLOR:#4ae2f7">5–0.
10;BACKGROUND-COLOR:#4ae2f7">5–0.
30–0.
40;BACKGROUND-COLOR:#4ae2f7">50–0.
6002730;BACKGROUND-COLOR:#4ae2f7">5-034VS=2.
7VFigure36.
0.
1Hzto10HzNoiseTIME(1s/DIV)VOLTAGE(V)0.
600.
40;BACKGROUND-COLOR:#4ae2f7">50.
300.
10;BACKGROUND-COLOR:#4ae2f7">5–0.
10;BACKGROUND-COLOR:#4ae2f7">5–0.
30–0.
40;BACKGROUND-COLOR:#4ae2f7">50–0.
6002730;BACKGROUND-COLOR:#4ae2f7">5-030;BACKGROUND-COLOR:#4ae2f7">5VS=0;BACKGROUND-COLOR:#4ae2f7">5VFigure37.
0.
1Hzto10HzNoiseFREQUENCY(kHz)VOLTAGENOISEDENSITY(nV/√Hz)120100;BACKGROUND-COLOR:#4ae2f7">59070;BACKGROUND-COLOR:#4ae2f7">540;BACKGROUND-COLOR:#4ae2f7">53010;BACKGROUND-COLOR:#4ae2f7">560000.
0;BACKGROUND-COLOR:#4ae2f7">51.
01.
0;BACKGROUND-COLOR:#4ae2f7">52.
02.
0;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-036VS=2.
7VNOISEAT1kHz=21.
3nVFigure38.
VoltageNoiseDensityat2.
7Vfrom0Hzto2.
0;BACKGROUND-COLOR:#4ae2f7">5kHzFREQUENCY(kHz)VOLTAGENOISEDENSITY(nV/√Hz)120100;BACKGROUND-COLOR:#4ae2f7">59070;BACKGROUND-COLOR:#4ae2f7">540;BACKGROUND-COLOR:#4ae2f7">53010;BACKGROUND-COLOR:#4ae2f7">560000;BACKGROUND-COLOR:#4ae2f7">51010;BACKGROUND-COLOR:#4ae2f7">52020;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-037VS=2.
7VNOISEAT10kHz=42.
4nVFigure39.
VoltageNoiseDensityat2.
7Vfrom0Hzto20;BACKGROUND-COLOR:#4ae2f7">5kHzFREQUENCY(kHz)VOLTAGENOISEDENSITY(nV/√Hz)120100;BACKGROUND-COLOR:#4ae2f7">59070;BACKGROUND-COLOR:#4ae2f7">540;BACKGROUND-COLOR:#4ae2f7">53010;BACKGROUND-COLOR:#4ae2f7">560000.
0;BACKGROUND-COLOR:#4ae2f7">51.
01.
0;BACKGROUND-COLOR:#4ae2f7">52.
02.
0;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-038VS=0;BACKGROUND-COLOR:#4ae2f7">5VNOISEAT1kHz=22.
1nVFigure40.
VoltageNoiseDensityat0;BACKGROUND-COLOR:#4ae2f7">5Vfrom0Hzto2.
0;BACKGROUND-COLOR:#4ae2f7">5kHzRev.
K|Page12of24DataSheetAD8628/AD8629/AD8630FREQUENCY(kHz)VOLTAGENOISEDENSITY(nV/√Hz)120100;BACKGROUND-COLOR:#4ae2f7">59070;BACKGROUND-COLOR:#4ae2f7">540;BACKGROUND-COLOR:#4ae2f7">53010;BACKGROUND-COLOR:#4ae2f7">560000;BACKGROUND-COLOR:#4ae2f7">51010;BACKGROUND-COLOR:#4ae2f7">52020;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-039VS=0;BACKGROUND-COLOR:#4ae2f7">5VNOISEAT10kHz=36.
4nVFigure41.
VoltageNoiseDensityat0;BACKGROUND-COLOR:#4ae2f7">5Vfrom0Hzto20;BACKGROUND-COLOR:#4ae2f7">5kHzFREQUENCY(kHz)VOLTAGENOISEDENSITY(nV/√Hz)120100;BACKGROUND-COLOR:#4ae2f7">59070;BACKGROUND-COLOR:#4ae2f7">540;BACKGROUND-COLOR:#4ae2f7">53010;BACKGROUND-COLOR:#4ae2f7">560000;BACKGROUND-COLOR:#4ae2f7">51002730;BACKGROUND-COLOR:#4ae2f7">5-040VS=0;BACKGROUND-COLOR:#4ae2f7">5VFigure42.
VoltageNoiseDensityat0;BACKGROUND-COLOR:#4ae2f7">5Vfrom0Hzto10kHzVS=2.
7VTO0;BACKGROUND-COLOR:#4ae2f7">5VTA=–40°CTO+120;BACKGROUND-COLOR:#4ae2f7">5°CTEMPERATURE(°C)POWERSUPPLYREJECTION(dB)10;BACKGROUND-COLOR:#4ae2f7">50130120140110100906070800;BACKGROUND-COLOR:#4ae2f7">50–0;BACKGROUND-COLOR:#4ae2f7">50020;BACKGROUND-COLOR:#4ae2f7">5–20;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5070;BACKGROUND-COLOR:#4ae2f7">5100120;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-041Figure43.
PowerSupplyRejectionvs.
TemperatureTEMPERATURE(°C)OUTPUTSHORT-CIRCUITCURRENT(mA)10;BACKGROUND-COLOR:#4ae2f7">501000;BACKGROUND-COLOR:#4ae2f7">500–0;BACKGROUND-COLOR:#4ae2f7">50–100–0;BACKGROUND-COLOR:#4ae2f7">5020;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5070;BACKGROUND-COLOR:#4ae2f7">50–20;BACKGROUND-COLOR:#4ae2f7">5100120;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">50170;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-042VS=2.
7VTA=–40°CTO+10;BACKGROUND-COLOR:#4ae2f7">50°CISC–ISC+Figure44.
OutputShort-CircuitCurrentvs.
TemperatureTEMPERATURE(°C)OUTPUTSHORT-CIRCUITCURRENT(mA)10;BACKGROUND-COLOR:#4ae2f7">501000;BACKGROUND-COLOR:#4ae2f7">500–0;BACKGROUND-COLOR:#4ae2f7">50–100–0;BACKGROUND-COLOR:#4ae2f7">5020;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5070;BACKGROUND-COLOR:#4ae2f7">50–20;BACKGROUND-COLOR:#4ae2f7">5100120;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">50170;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-043VS=0;BACKGROUND-COLOR:#4ae2f7">5VTA=–40°CTO+10;BACKGROUND-COLOR:#4ae2f7">50°CISC–ISC+Figure40;BACKGROUND-COLOR:#4ae2f7">5.
OutputShort-CircuitCurrentvs.
TemperatureTEMPERATURE(°C)OUTPUT-TO-RAILVOLTAGE(mV)1k1001010.
1–0;BACKGROUND-COLOR:#4ae2f7">5020;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5070;BACKGROUND-COLOR:#4ae2f7">50–20;BACKGROUND-COLOR:#4ae2f7">5100120;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">50170;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-044VS=0;BACKGROUND-COLOR:#4ae2f7">5VVCC–VOH@1kVCC–VOH@10kVCC–VOH@100kVOL–VEE@1kVOL–VEE@10kVOL–VEE@100kFigure46.
Output-to-RailVoltagevs.
TemperatureRev.
K|Page13of24AD8628/AD8629/AD8630DataSheetTEMPERATURE(°C)OUTPUT-TO-RAILVOLTAGE(mV)1k1001010.
1–0;BACKGROUND-COLOR:#4ae2f7">5020;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5070;BACKGROUND-COLOR:#4ae2f7">50–20;BACKGROUND-COLOR:#4ae2f7">5100120;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">50170;BACKGROUND-COLOR:#4ae2f7">502730;BACKGROUND-COLOR:#4ae2f7">5-040;BACKGROUND-COLOR:#4ae2f7">5VS=2.
7VVCC–VOH@1kVCC–VOH@10kVCC–VOH@100kVOL–VEE@1kVOL–VEE@10kVOL–VEE@100kFigure47.
Output-to-RailVoltagevs.
TemperatureFREQUENCY(Hz)CHANNELSEPARATION(dB)1401201008060402001k10k100k1M10M02730;BACKGROUND-COLOR:#4ae2f7">5-062VOUTVIN28mVp-p–2.
0;BACKGROUND-COLOR:#4ae2f7">5V+2.
0;BACKGROUND-COLOR:#4ae2f7">5VR110kV–V+–+V+V–ABR2100VS=±2.
0;BACKGROUND-COLOR:#4ae2f7">5VFigure48.
AD8629/AD8630ChannelSeparationvs.
FrequencyRev.
K|Page14of24DataSheetAD8628/AD8629/AD8630FUNCTIONALDESCRIPTIONTheAD8628/AD8629/AD8630aresingle-supply,ultrahighprecisionrail-to-railinputandoutputoperationalamplifiers.
Thetypicaloffsetvoltageoflessthan1Vallowstheseamplifierstobeeasilyconfiguredforhighgainswithoutriskofexcessiveoutputvoltageerrors.
Theextremelysmalltemperaturedriftof2nV/°Censuresaminimumoffsetvoltageerrorovertheirentiretemperaturerangeof40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C,makingtheseamplifiersidealforavarietyofsensitivemeasurementapplica-tionsinharshoperatingenvironments.
TheAD8628/AD8629/AD8630achieveahighdegreeofprecisionthroughapatentedcombinationofauto-zeroingandchopping.
ThisuniquetopologyallowstheAD8628/AD8629/AD8630tomaintaintheirlowoffsetvoltageoverawidetemperaturerangeandovertheiroperatinglifetime.
TheAD8628/AD8629/AD8630alsooptimizethenoiseandbandwidthoverpreviousgenerationsofauto-zeroamplifiers,offeringthelowestvoltagenoiseofanyauto-zeroamplifierbymorethan0;BACKGROUND-COLOR:#4ae2f7">50%.
Previousdesignsusedeitherauto-zeroingorchoppingtoaddprecisiontothespecificationsofanamplifier.
Auto-zeroingresultsinlownoiseenergyattheauto-zeroingfrequency,attheexpenseofhigherlowfrequencynoiseduetoaliasingofwidebandnoiseintotheauto-zeroedfrequencyband.
Choppingresultsinlowerlowfrequencynoiseattheexpenseoflargernoiseenergyatthechoppingfrequency.
TheAD8628/AD8629/AD8630familyusesbothauto-zeroingandchoppinginapatentedping-pongarrangementtoobtainlowerlowfrequencynoisetogetherwithlowerenergyatthechoppingandauto-zeroingfrequencies,maximizingthesignal-to-noiseratioforthemajorityofapplicationswithouttheneedforadditionalfiltering.
Therelativelyhighclockfrequencyof10;BACKGROUND-COLOR:#4ae2f7">5kHzsimplifiesfilterrequirementsforawide,usefulnoise-freebandwidth.
TheAD8628isamongthefewauto-zeroamplifiersofferedinthe0;BACKGROUND-COLOR:#4ae2f7">5-leadTSOTpackage.
Thisprovidesasignificantimprovementovertheacparametersofthepreviousauto-zeroamplifiers.
TheAD8628/AD8629/AD8630havelownoiseoverarelativelywidebandwidth(0Hzto10kHz)andcanbeusedwherethehighestdcprecisionisrequired.
Insystemswithsignalbandwidthsoffrom0;BACKGROUND-COLOR:#4ae2f7">5kHzto10kHz,theAD8628/AD8629/AD8630providetrue16-bitaccuracy,makingthemthebestchoiceforveryhighresolutionsystems.
1/fNOISE1/fnoise,alsoknownaspinknoise,isamajorcontributortoerrorsindc-coupledmeasurements.
This1/fnoiseerrortermcanbeintherangeofseveralVormore,and,whenamplifiedwiththeclosed-loopgainofthecircuit,canshowupasalargeoutputoffset.
Forexample,whenanamplifierwitha0;BACKGROUND-COLOR:#4ae2f7">5Vp-p1/fnoiseisconfiguredforagainof1000,itsoutputhas0;BACKGROUND-COLOR:#4ae2f7">5mVoferrorduetothe1/fnoise.
However,theAD8628/AD8629/AD8630eliminate1/fnoiseinternally,therebygreatlyreducingoutputerrors.
Theinternaleliminationof1/fnoiseisaccomplishedasfollows.
1/fnoiseappearsasaslowlyvaryingoffsettotheAD8628/AD8629/AD8630inputs.
Auto-zeroingcorrectsanydcorlowfrequencyoffset.
Therefore,the1/fnoisecomponentisessentiallyremoved,leavingtheAD8628/AD8629/AD8630freeof1/fnoise.
OneadvantagethattheAD8628/AD8629/AD8630bringtosystemapplicationsovercompetitiveauto-zeroamplifiersistheirverylownoise.
ThecomparisonshowninFigure49indicatesaninput-referrednoisedensityof19.
4nV/√Hzat1kHzfortheAD8628,whichismuchbetterthantheCompetitorAandCompetitorB.
Thenoiseisflatfromdcto1.
0;BACKGROUND-COLOR:#4ae2f7">5kHz,slowlyincreasingupto20kHz.
Thelowernoiseatlowfrequencyisdesirablewhereauto-zeroamplifiersarewidelyused.
02730;BACKGROUND-COLOR:#4ae2f7">5-046MKAT1kHzFORALL3GRAPHSFREQUENCY(kHz)VOLTAGENOISEDENSITY(nV/√Hz)120100;BACKGROUND-COLOR:#4ae2f7">59070;BACKGROUND-COLOR:#4ae2f7">56040;BACKGROUND-COLOR:#4ae2f7">53010;BACKGROUND-COLOR:#4ae2f7">50042861012COMPETITORA(89.
7nV/√Hz)COMPETITORB(31.
1nV/√Hz)AD8628(19.
4nV/√Hz)Figure49.
NoiseSpectralDensityofAD8628vs.
CompetitionRev.
K|Page10;BACKGROUND-COLOR:#4ae2f7">5of24AD8628/AD8629/AD8630DataSheetPEAK-TO-PEAKNOISEBecauseoftheping-pongactionbetweenauto-zeroingandchopping,thepeak-to-peaknoiseoftheAD8628/AD8629/AD8630ismuchlowerthanthecompetition.
Figure0;BACKGROUND-COLOR:#4ae2f7">50andFigure0;BACKGROUND-COLOR:#4ae2f7">51showthiscomparison.
enp-p=0.
0;BACKGROUND-COLOR:#4ae2f7">5VBW=0.
1HzTO10HzTIME(1s/DIV)VOLTAGE(0.
0;BACKGROUND-COLOR:#4ae2f7">5V/DIV)02730;BACKGROUND-COLOR:#4ae2f7">5-047Figure0;BACKGROUND-COLOR:#4ae2f7">50.
AD8628Peak-to-PeakNoiseenp-p=2.
3VBW=0.
1HzTO10HzTIME(1s/DIV)VOLTAGE(0.
0;BACKGROUND-COLOR:#4ae2f7">5V/DIV)02730;BACKGROUND-COLOR:#4ae2f7">5-048Figure0;BACKGROUND-COLOR:#4ae2f7">51.
CompetitorAPeak-to-PeakNoiseNOISEBEHAVIORWITHFIRST-ORDER,LOW-PASSFILTERTheAD8628wassimulatedasalow-passfilter(seeFigure0;BACKGROUND-COLOR:#4ae2f7">53)andthenconfiguredasshowninFigure0;BACKGROUND-COLOR:#4ae2f7">52.
ThebehavioroftheAD8628matchesthesimulateddata.
Itwasverifiedthatnoiseisrolledoffbyfirst-orderfiltering.
Figure0;BACKGROUND-COLOR:#4ae2f7">53andFigure0;BACKGROUND-COLOR:#4ae2f7">54showthedifferencebetweenthesimulatedandactualtransferfunctionsofthecircuitshowninFigure0;BACKGROUND-COLOR:#4ae2f7">52.
470pFOUT100kIN1k02730;BACKGROUND-COLOR:#4ae2f7">5-049Figure0;BACKGROUND-COLOR:#4ae2f7">52.
First-OrderLow-PassFilterTestCircuit,*101Gainand3kHzCornerFrequencyFREQUENCY(kHz)NOISE(dB)0;BACKGROUND-COLOR:#4ae2f7">5040;BACKGROUND-COLOR:#4ae2f7">54030;BACKGROUND-COLOR:#4ae2f7">53020;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">5100;BACKGROUND-COLOR:#4ae2f7">5200030601009080700;BACKGROUND-COLOR:#4ae2f7">5040201002730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">50Figure0;BACKGROUND-COLOR:#4ae2f7">53.
SimulationTransferFunctionoftheTestCircuitinFigure0;BACKGROUND-COLOR:#4ae2f7">52FREQUENCY(kHz)NOISE(dB)0;BACKGROUND-COLOR:#4ae2f7">5040;BACKGROUND-COLOR:#4ae2f7">54030;BACKGROUND-COLOR:#4ae2f7">53020;BACKGROUND-COLOR:#4ae2f7">510;BACKGROUND-COLOR:#4ae2f7">5100;BACKGROUND-COLOR:#4ae2f7">5200030601009080700;BACKGROUND-COLOR:#4ae2f7">5040201002730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">51Figure0;BACKGROUND-COLOR:#4ae2f7">54.
ActualTransferFunctionoftheTestCircuitinFigure0;BACKGROUND-COLOR:#4ae2f7">52ThemeasurednoisespectrumofthetestcircuitchartedinFigure0;BACKGROUND-COLOR:#4ae2f7">54showsthatnoisebetween0;BACKGROUND-COLOR:#4ae2f7">5kHzand40;BACKGROUND-COLOR:#4ae2f7">5kHzissuccessfullyrolledoffbythefirst-orderfilter.
TOTALINTEGRATEDINPUT-REFERREDNOISEFORFIRST-ORDERFILTERForafirst-orderfilter,thetotalintegratednoisefromtheAD8628islowerthanthenoiseofCompetitorA.
3dBFILTERBANDWIDTH(Hz)RMSNOISE(V)1010.
11010010k1k02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">52COMPETITORAAD80;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">51AD8628Figure0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5.
RMSNoisevs.
3dBFilterBandwidthinHzRev.
K|Page16of24DataSheetAD8628/AD8629/AD8630INPUTOVERVOLTAGEPROTECTIONAlthoughtheAD8628/AD8629/AD8630arerail-to-railinputamplifiers,careshouldbetakentoensurethatthepotentialdifferencebetweentheinputsdoesnotexceedthesupplyvoltage.
Undernormalnegativefeedbackoperatingconditions,theamplifiercorrectsitsoutputtoensurethatthetwoinputsareatthesamevoltage.
However,ifeitherinputexceedseithersupplyrailbymorethan0.
3V,largecurrentsbegintoflowthroughtheESDprotectiondiodesintheamplifier.
Thesediodesareconnectedbetweentheinputsandeachsupplyrailtoprotecttheinputtransistorsagainstanelectrostaticdischargeevent,andtheyarenormallyreverse-biased.
However,iftheinputvoltageexceedsthesupplyvoltage,theseESDdiodescanbecomeforward-biased.
Withoutcurrentlimiting,excessiveamountsofcurrentcouldflowthroughthesediodes,causingpermanentdamagetothedevice.
Ifinputsaresubjecttoovervoltage,appropriateseriesresistorsshouldbeinsertedtolimitthediodecurrenttolessthan0;BACKGROUND-COLOR:#4ae2f7">5mAmaximum.
OUTPUTPHASEREVERSALOutputphasereversaloccursinsomeamplifierswhentheinputcommon-modevoltagerangeisexceeded.
Ascommon-modevoltageismovedoutsidethecommon-moderange,theoutputsoftheseamplifierscansuddenlyjumpintheoppositedirectiontothesupplyrail.
Thisistheresultofthedifferentialinputpairshuttingdown,causingaradicalshiftingofinternalvoltagesthatresultsintheerraticoutputbehavior.
TheAD8628/AD8629/AD8630amplifiershavebeencarefullydesignedtopreventanyoutputphasereversal,providedthatbothinputsaremaintainedwithinthesupplyvoltages.
Ifoneorbothinputscouldexceedeithersupplyvoltage,aresistorshouldbeplacedinserieswiththeinputtolimitthecurrenttolessthan0;BACKGROUND-COLOR:#4ae2f7">5mA.
Thisensuresthattheoutputdoesnotreverseitsphase.
OVERLOADRECOVERYTIMEManyauto-zeroamplifiersareplaguedbyalongoverloadrecoverytime,ofteninms,duetothecomplicatedsettlingbehavioroftheinternalnullingloopsaftersaturationoftheoutputs.
TheAD8628/AD8629/AD8630havebeendesignedsothatinternalsettlingoccurswithintwoclockcyclesafteroutputsaturationoccurs.
Thisresultsinamuchshorterrecoverytime,lessthan10s,whencomparedtootherauto-zeroamplifiers.
ThewidebandwidthoftheAD8628/AD8629/AD8630enhancesperformancewhenthepartsareusedtodriveloadsthatinjecttransientsintotheoutputs.
ThisisacommonsituationwhenanamplifierisusedtodrivetheinputofswitchedcapacitorADCs.
TIME(0;BACKGROUND-COLOR:#4ae2f7">500s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">53CH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVAV=–0;BACKGROUND-COLOR:#4ae2f7">50Figure0;BACKGROUND-COLOR:#4ae2f7">56.
PositiveInputOverloadRecoveryfortheAD8628TIME(0;BACKGROUND-COLOR:#4ae2f7">500s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">54CH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVAV=–0;BACKGROUND-COLOR:#4ae2f7">50Figure0;BACKGROUND-COLOR:#4ae2f7">57.
PositiveInputOverloadRecoveryforCompetitorATIME(0;BACKGROUND-COLOR:#4ae2f7">500s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5CH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVAV=–0;BACKGROUND-COLOR:#4ae2f7">50Figure0;BACKGROUND-COLOR:#4ae2f7">58.
PositiveInputOverloadRecoveryforCompetitorBRev.
K|Page17of24AD8628/AD8629/AD8630DataSheetTIME(0;BACKGROUND-COLOR:#4ae2f7">500s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">56CH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVAV=–0;BACKGROUND-COLOR:#4ae2f7">50Figure0;BACKGROUND-COLOR:#4ae2f7">59.
NegativeInputOverloadRecoveryfortheAD8628TIME(0;BACKGROUND-COLOR:#4ae2f7">500s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">57CH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVAV=–0;BACKGROUND-COLOR:#4ae2f7">50Figure60.
NegativeInputOverloadRecoveryforCompetitorATIME(0;BACKGROUND-COLOR:#4ae2f7">500s/DIV)VOLTAGE(V)VOUT0V0VVIN02730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">58CH1=0;BACKGROUND-COLOR:#4ae2f7">50mV/DIVCH2=1V/DIVAV=–0;BACKGROUND-COLOR:#4ae2f7">50Figure61.
NegativeInputOverloadRecoveryforCompetitorBTheresultsshowninFigure0;BACKGROUND-COLOR:#4ae2f7">56toFigure61aresummarizedinTable0;BACKGROUND-COLOR:#4ae2f7">5.
Table0;BACKGROUND-COLOR:#4ae2f7">5.
OverloadRecoveryTimeModelPositiveOverloadRecovery(s)NegativeOverloadRecovery(s)AD862869CompetitorA60;BACKGROUND-COLOR:#4ae2f7">5020;BACKGROUND-COLOR:#4ae2f7">5,000CompetitorB40,00030;BACKGROUND-COLOR:#4ae2f7">5,000INFRAREDSENSORSInfrared(IR)sensors,particularlythermopiles,areincreasinglybeingusedintemperaturemeasurementforapplicationsaswiderangingasautomotiveclimatecontrol,humanearthermometers,homeinsulationanalysis,andautomotiverepairdiagnostics.
Therelativelysmalloutputsignalofthesensordemandshighgainwithverylowoffsetvoltageanddrifttoavoiddcerrors.
Ifinterstageaccouplingisused,asinFigure62,lowoffsetanddriftpreventtheoutputoftheinputamplifierfromdriftingclosetosaturation.
Thelowinputbiascurrentsgenerateminimalerrorsfromtheoutputimpedanceofthesensor.
Aswithpressuresensors,theverylowamplifierdriftwithtimeandtemperatureeliminateadditionalerrorsoncethetemperaturemeasurementiscalibrated.
Thelow1/fnoiseimprovesSNRfordcmeasurementstakenoverperiodsoftenexceedingone-fifthofasecond.
Figure62showsacircuitthatcanamplifyacsignalsfrom100Vto300Vuptothe1Vto3Vlevels,withagainof10,000foraccurateanalog-to-digitalconversion.
0;BACKGROUND-COLOR:#4ae2f7">5V100k10k0;BACKGROUND-COLOR:#4ae2f7">5V100VTO300V100TOBIASVOLTAGE10kfC≈1.
6HzIRDETECTOR100k10F1/2AD86291/2AD862902730;BACKGROUND-COLOR:#4ae2f7">5-00;BACKGROUND-COLOR:#4ae2f7">59Figure62.
AD8629UsedasPreamplifierforThermopileRev.
K|Page18of24DataSheetAD8628/AD8629/AD8630Rev.
K|Page19of24PRECISIONCURRENTSHUNTSENSORAprecisioncurrentshuntsensorbenefitsfromtheuniqueattributesofauto-zeroamplifierswhenusedinadifferencingconfiguration,asshowninFigure63.
Currentshuntsensorsareusedinprecisioncurrentsourcesforfeedbackcontrolsystems.
Theyarealsousedinavarietyofotherapplications,includingbatteryfuelgauging,laserdiodepowermeasurementandcontrol,torquefeedbackcontrolsinelectricpowersteering,andprecisionpowermetering.
RS0.
1SUPPLYIRL100100k0;BACKGROUND-COLOR:#4ae2f7">5V100100ke=1000RSI100mV/mAAD862802730;BACKGROUND-COLOR:#4ae2f7">5-060CCFigure63.
Low-SideCurrentSensingInsuchapplications,itisdesirabletouseashuntwithverylowresistancetominimizetheseriesvoltagedrop;thisminimizeswastedpowerandallowsthemeasurementofhighcurrentswhilesavingpower.
Atypicalshuntmightbe0.
1Ω.
Atmeasuredcurrentvaluesof1A,theoutputsignaloftheshuntishundredsofmillivolts,orevenvolts,andamplifiererrorsourcesarenotcritical.
However,atlowmeasuredcurrentvaluesinthe1mArange,the100μVoutputvoltageoftheshuntdemandsaverylowoffsetvoltageanddrifttomaintainabsoluteaccuracy.
Lowinputbiascurrentsarealsoneeded,sothatinjectedbiascurrentdoesnotbecomeasignificantpercentageofthemeasuredcurrent.
Highopen-loopgain,CMRR,andPSRRhelptomaintaintheoverallcircuitaccuracy.
Aslongastherateofchangeofthecurrentisnottoofast,anauto-zeroamplifiercanbeusedwithexcellentresults.
OUTPUTAMPLIFIERFORHIGHPRECISIONDACSTheAD8628/AD8629/AD8630areusedasoutputamplifiersfora16-bithighprecisionDACinaunipolarconfiguration.
Inthiscase,theselectedopampneedstohaveaverylowoffsetvoltage(theDACLSBis38μVwhenoperatedwitha2.
0;BACKGROUND-COLOR:#4ae2f7">5Vreference)toeliminatetheneedforoutputoffsettrims.
Theinputbiascurrent(typicallyafewtensofpicoamperes)mustalsobeverylowbecauseitgeneratesanadditionalzerocodeerrorwhenmultipliedbytheDACoutputimpedance(approximately6kΩ).
Rail-to-railinputandoutputprovidefull-scaleoutputwithverylittleerror.
TheoutputimpedanceoftheDACisconstantandcodeindependent,butthehighinputimpedanceoftheAD8628/AD8629/AD8630minimizesgainerrors.
Thewidebandwidthoftheamplifiersalsoserveswellinthiscase.
Theamplifiers,withsettlingtimeof1μs,addanothertimeconstanttothesystem,increasingthesettlingtimeoftheoutput.
ThesettlingtimeoftheAD0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">541is1μs.
Thecombinedsettlingtimeisapproximately1.
4μs,ascanbederivedfromthefollowingequation:22AD8628SSStDACtTOTALt02730;BACKGROUND-COLOR:#4ae2f7">5-061AD0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">541/AD0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">542AD8628DGND*AD0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">542ONLYVDDREF(REFF*)REFS*VOUTSCLKDINCSAGND0;BACKGROUND-COLOR:#4ae2f7">5V2.
0;BACKGROUND-COLOR:#4ae2f7">5VUNIPOLAROUTPUTLDAC*0.
1F10F0.
1FSERIALINTERFACEFigure64.
AD8628UsedasanOutputAmplifierAD8628/AD8629/AD8630DataSheetRev.
K|Page20of24OUTLINEDIMENSIONS100708-A*COMPLIANTTOJEDECSTANDARDSMO-193-ABWITHTHEEXCEPTIONOFPACKAGEHEIGHTANDTHICKNESS.
1.
60BSC2.
80BSC1.
90BSC0.
90;BACKGROUND-COLOR:#4ae2f7">5BSC0.
200.
080.
600.
40;BACKGROUND-COLOR:#4ae2f7">50.
308°4°0°0.
0;BACKGROUND-COLOR:#4ae2f7">500.
300.
10MAX*1.
00MAX*0.
90MAX0.
70MIN2.
90BSC0;BACKGROUND-COLOR:#4ae2f7">54123SEATINGPLANEFigure60;BACKGROUND-COLOR:#4ae2f7">5.
0;BACKGROUND-COLOR:#4ae2f7">5-LeadThinSmallOutlineTransistorPackage[TSOT](UJ-0;BACKGROUND-COLOR:#4ae2f7">5)DimensionsshowninmillimetersCOMPLIANTTOJEDECSTANDARDSMO-178-AA10°0;BACKGROUND-COLOR:#4ae2f7">5°0°SEATINGPLANE1.
90BSC0.
90;BACKGROUND-COLOR:#4ae2f7">5BSC0.
60BSC0;BACKGROUND-COLOR:#4ae2f7">512343.
002.
902.
803.
002.
802.
601.
701.
601.
0;BACKGROUND-COLOR:#4ae2f7">501.
301.
10;BACKGROUND-COLOR:#4ae2f7">50.
900.
10;BACKGROUND-COLOR:#4ae2f7">5MAX0.
00;BACKGROUND-COLOR:#4ae2f7">5MIN1.
40;BACKGROUND-COLOR:#4ae2f7">5MAX0.
90;BACKGROUND-COLOR:#4ae2f7">5MIN0.
20MAX0.
08MIN0.
0;BACKGROUND-COLOR:#4ae2f7">50MAX0.
30;BACKGROUND-COLOR:#4ae2f7">5MIN0.
0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">50.
40;BACKGROUND-COLOR:#4ae2f7">50.
30;BACKGROUND-COLOR:#4ae2f7">511-01-2010-AFigure66.
0;BACKGROUND-COLOR:#4ae2f7">5-LeadSmallOutlineTransistorPackage[SOT-23](RJ-0;BACKGROUND-COLOR:#4ae2f7">5)DimensionsshowninmillimetersCONTROLLINGDIMENSIONSAREINMILLIMETERS;INCHDIMENSIONS(INPARENTHESES)AREROUNDED-OFFMILLIMETEREQUIVALENTSFORREFERENCEONLYANDARENOTAPPROPRIATEFORUSEINDESIGN.
COMPLIANTTOJEDECSTANDARDSMS-012-AA012407-A0.
20;BACKGROUND-COLOR:#4ae2f7">5(0.
0098)0.
17(0.
0067)1.
27(0.
00;BACKGROUND-COLOR:#4ae2f7">500)0.
40(0.
010;BACKGROUND-COLOR:#4ae2f7">57)0.
0;BACKGROUND-COLOR:#4ae2f7">50(0.
0196)0.
20;BACKGROUND-COLOR:#4ae2f7">5(0.
0099)40;BACKGROUND-COLOR:#4ae2f7">5°8°0°1.
70;BACKGROUND-COLOR:#4ae2f7">5(0.
0688)1.
30;BACKGROUND-COLOR:#4ae2f7">5(0.
00;BACKGROUND-COLOR:#4ae2f7">532)SEATINGPLANE0.
20;BACKGROUND-COLOR:#4ae2f7">5(0.
0098)0.
10(0.
0040)4180;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5.
00(0.
1968)4.
80(0.
1890)4.
00(0.
10;BACKGROUND-COLOR:#4ae2f7">574)3.
80(0.
1497)1.
27(0.
00;BACKGROUND-COLOR:#4ae2f7">500)BSC6.
20(0.
2441)0;BACKGROUND-COLOR:#4ae2f7">5.
80(0.
2284)0.
0;BACKGROUND-COLOR:#4ae2f7">51(0.
0201)0.
31(0.
0122)COPLANARITY0.
10Figure67.
8-LeadStandardSmallOutlinePackage[SOIC_N]NarrowBody(R-8)Dimensionsshowninmillimetersand(inches)COMPLIANTTOJEDECSTANDARDSMO-187-AA6°0°0.
800.
0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">50.
404810;BACKGROUND-COLOR:#4ae2f7">50.
60;BACKGROUND-COLOR:#4ae2f7">5BSC0.
400.
20;BACKGROUND-COLOR:#4ae2f7">51.
10MAX3.
203.
002.
80COPLANARITY0.
100.
230.
093.
203.
002.
800;BACKGROUND-COLOR:#4ae2f7">5.
10;BACKGROUND-COLOR:#4ae2f7">54.
904.
60;BACKGROUND-COLOR:#4ae2f7">5PIN1IDENTIFIER10;BACKGROUND-COLOR:#4ae2f7">5°MAX0.
90;BACKGROUND-COLOR:#4ae2f7">50.
80;BACKGROUND-COLOR:#4ae2f7">50.
70;BACKGROUND-COLOR:#4ae2f7">50.
10;BACKGROUND-COLOR:#4ae2f7">50.
00;BACKGROUND-COLOR:#4ae2f7">510-07-2009-BFigure68.
8-LeadMiniSmallOutlinePackage[MSOP](RM-8)DimensionsshowninmillimetersDataSheetAD8628/AD8629/AD8630Rev.
K|Page21of24CONTROLLINGDIMENSIONSAREINMILLIMETERS;INCHDIMENSIONS(INPARENTHESES)AREROUNDED-OFFMILLIMETEREQUIVALENTSFORREFERENCEONLYANDARENOTAPPROPRIATEFORUSEINDESIGN.
COMPLIANTTOJEDECSTANDARDSMS-012-AB060606-A148716.
20(0.
2441)0;BACKGROUND-COLOR:#4ae2f7">5.
80(0.
2283)4.
00(0.
10;BACKGROUND-COLOR:#4ae2f7">570;BACKGROUND-COLOR:#4ae2f7">5)3.
80(0.
1496)8.
70;BACKGROUND-COLOR:#4ae2f7">5(0.
3440;BACKGROUND-COLOR:#4ae2f7">5)8.
0;BACKGROUND-COLOR:#4ae2f7">50;BACKGROUND-COLOR:#4ae2f7">5(0.
3366)1.
27(0.
00;BACKGROUND-COLOR:#4ae2f7">500)BSCSEATINGPLANE0.
20;BACKGROUND-COLOR:#4ae2f7">5(0.
0098)0.
10(0.
0039)0.
0;BACKGROUND-COLOR:#4ae2f7">51(0.
0201)0.
31(0.
0122)1.
70;BACKGROUND-COLOR:#4ae2f7">5(0.
0689)1.
30;BACKGROUND-COLOR:#4ae2f7">5(0.
00;BACKGROUND-COLOR:#4ae2f7">531)0.
0;BACKGROUND-COLOR:#4ae2f7">50(0.
0197)0.
20;BACKGROUND-COLOR:#4ae2f7">5(0.
0098)1.
27(0.
00;BACKGROUND-COLOR:#4ae2f7">500)0.
40(0.
010;BACKGROUND-COLOR:#4ae2f7">57)0.
20;BACKGROUND-COLOR:#4ae2f7">5(0.
0098)0.
17(0.
0067)COPLANARITY0.
108°0°40;BACKGROUND-COLOR:#4ae2f7">5°Figure69.
14-LeadStandardSmallOutlinePackage[SOIC_N]NarrowBody(R-14)Dimensionsshowninmillimetersand(inches)COMPLIANTTOJEDECSTANDARDSMO-10;BACKGROUND-COLOR:#4ae2f7">53-AB-1061908-A8°0°4.
0;BACKGROUND-COLOR:#4ae2f7">504.
404.
30148716.
40BSCPIN10;BACKGROUND-COLOR:#4ae2f7">5.
100;BACKGROUND-COLOR:#4ae2f7">5.
004.
900.
60;BACKGROUND-COLOR:#4ae2f7">5BSC0.
10;BACKGROUND-COLOR:#4ae2f7">50.
00;BACKGROUND-COLOR:#4ae2f7">50.
300.
191.
20MAX1.
00;BACKGROUND-COLOR:#4ae2f7">51.
000.
800.
200.
090.
70;BACKGROUND-COLOR:#4ae2f7">50.
600.
40;BACKGROUND-COLOR:#4ae2f7">5COPLANARITY0.
10SEATINGPLANEFigure70.
14-LeadThinShrinkSmallOutlinePackage[TSSOP](RU-14)DimensionsshowninmillimetersAD8628/AD8629/AD8630DataSheetORDERINGGUIDEModel1,2TemperatureRangePackageDescriptionPackageOptionBrandingAD8628AUJ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5AYBAD8628AUJ-REEL740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5AYBAD8628AUJZ-R240°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628AUJZ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628AUJZ-REEL740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628ARZ40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8628ARZ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8628ARZ-REEL740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8628ARTZ-R240°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadSOT-23RJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628ARTZ-REEL740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadSOT-23RJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628WARZ-RL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8A0LAD8628WARZ-R740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8A0LAD8628WARTZ-RL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadSOT-23RJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628WARTZ-R740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadSOT-23RJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628WAUJZ-RL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8628WAUJZ-R740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C0;BACKGROUND-COLOR:#4ae2f7">5-LeadTSOTUJ-0;BACKGROUND-COLOR:#4ae2f7">5A0LAD8629ARZ40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8629ARZ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8629ARZ-REEL740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8629ARMZ40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadMSOPRM-8A06AD8629ARMZ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadMSOPRM-8A06AD8629WARZ-RL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8629WARZ-R740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C8-LeadSOIC_NR-8AD8630ARUZ40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadTSSOPRU-14AD8630ARUZ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadTSSOPRU-14AD8630ARZ40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadSOIC_NR-14AD8630ARZ-REEL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadSOIC_NR-14AD8630ARZ-REEL740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadSOIC_NR-14AD8630WARZ-RL40°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadSOIC_NR-14AD8630WARZ-R740°Cto+120;BACKGROUND-COLOR:#4ae2f7">5°C14-LeadSOIC_NR-141Z=RoHSCompliantPart.
2W=QualifiedforAutomotiveApplications.
AUTOMOTIVEPRODUCTSTheAD8628W/AD8629W/AD8630Wmodelsareavailablewithcontrolledmanufacturingtosupportthequalityandreliabilityrequirementsofautomotiveapplications.
Notethattheseautomotivemodelsmayhavespecificationsthatdifferfromthecommercialmodels;therefore,designersshouldreviewtheSpecificationssectionofthisdatasheetcarefully.
Onlytheautomotivegradeproductsshownareavailableforuseinautomotiveapplications.
ContactyourlocalAnalogDevicesaccountrepresentativeforspecificproductorderinginformationandtoobtainthespecificAutomotiveReliabilityreportsforthesemodels.
Rev.
K|Page22of24DataSheetAD8628/AD8629/AD8630NOTESRev.
K|Page23of24AD8628/AD8629/AD8630DataSheetNOTES2002–2014AnalogDevices,Inc.
Allrightsreserved.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
D02730;BACKGROUND-COLOR:#4ae2f7">5-0-8/14(K)Rev.
K|Page24of24