valueswww.655gg.com

LM139JANwww.
ti.
comSNOSAJ7B–FEBRUARY2005–REVISEDMARCH2013LM139JANLowPowerLowOffsetVoltageQuadComparatorsCheckforSamples:LM139JAN1FEATURESDESCRIPTIONTheLM139consistsoffourindependentprecision2WideSupplyVoltageRange5Vto36VDCorvoltagecomparatorswithanoffsetvoltage±2.
5Vto±18VDCspecificationaslowas2mVmaxforallfourVeryLowSupplyCurrentDrain(0.
8mA)-comparators.
TheseweredesignedspecificallytoIndependentofSupplyVoltageoperatefromasinglepowersupplyoverawiderangeofvoltages.
OperationfromsplitpowersuppliesisLowInputBiasingCurrent:25nAalsopossibleandthelowpowersupplycurrentdrainLowInputOffsetCurrent:±5nAisindependentofthemagnitudeofthepowersupplyOffsetVoltage:±3mVvoltage.
ThesecomparatorsalsohaveauniqueInputCommon-ModeVoltageRangeIncludescharacteristicinthattheinputcommon-modevoltagerangeincludesground,eventhoughoperatedfromaGNDsinglepowersupplyvoltage.
DifferentialInputVoltageRangeEqualtothePowerSupplyVoltageApplicationareasincludelimitcomparators,simpleanalogtodigitalconverters;pulse,squarewaveandLowOutputSaturationVoltage:250mVat4timedelaygenerators;widerangeVCO;MOSclockmAtimers;multivibratorsandhighvoltagedigitallogicOutputVoltageCompatiblewithTTL,DTL,gates.
TheLM139wasdesignedtodirectlyinterfaceECL,MOSandCMOSLogicSystemswithTTLandCMOS.
Whenoperatedfrombothplusandminuspowersupplies,theywilldirectlyinterfaceADVANTAGESwithMOSlogic—wherethelowpowerdrainoftheLM139isadistinctadvantageoverstandardHighPrecisionComparatorscomparators.
ReducedVOSDriftOverTemperatureEliminatesNeedforDualSuppliesAllowsSensingNearGNDCompatiblewithAllFormsofLogicPowerDrainSuitableforBatteryOperationConnectionDiagramsFigure1.
SeePackageNumberNAD0014B1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2Alltrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2005–2013,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
LM139JANSNOSAJ7B–FEBRUARY2005–REVISEDMARCH2013www.
ti.
comSchematicDiagramThesedeviceshavelimitedbuilt-inESDprotection.
TheleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoamduringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates.
2SubmitDocumentationFeedbackCopyright2005–2013,TexasInstrumentsIncorporatedProductFolderLinks:LM139JANLM139JANwww.
ti.
comSNOSAJ7B–FEBRUARY2005–REVISEDMARCH2013AbsoluteMaximumRatings(1)SupplyVoltage,V+(2)36VDCor±18VDCDifferentialInputVoltage(3)36VDCOutputVoltage36VDCInputVoltage0.
3VDCto+36VDCInputCurrent(VINTJM38510/11201BDAACTIVECFPNAD1419TBDCallTICallTI-55to125JL139BDAQJM38510/11201BDAACO11201BDA>TM38510/11201BDAACTIVECFPNAD1419TBDCallTICallTI-55to125JL139BDAQJM38510/11201BDAACO11201BDA>T(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
(2)EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheckhttp://www.
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com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails.
TBD:ThePb-Free/Greenconversionplanhasnotbeendefined.
Pb-Free(RoHS):TI'sterms"Lead-Free"or"Pb-Free"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirementsforall6substances,includingtherequirementthatleadnotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses.
Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieandpackage,or2)lead-baseddieadhesiveusedbetweenthedieandleadframe.
ThecomponentisotherwiseconsideredPb-Free(RoHScompatible)asdefinedabove.
Green(RoHS&noSb/Br):TIdefines"Green"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflameretardants(BrorSbdonotexceed0.
1%byweightinhomogeneousmaterial)(3)MSL,PeakTemp.
--TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)MultipleTop-SideMarkingswillbeinsideparentheses.
OnlyoneTop-SideMarkingcontainedinparenthesesandseparatedbya"~"willappearonadevice.
IfalineisindentedthenitisacontinuationofthepreviouslineandthetwocombinedrepresenttheentireTop-SideMarkingforthatdevice.
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OTHERQUALIFIEDVERSIONSOFLM139JAN,LM139JAN-SP:Military:LM139JANSpace:LM139JAN-SPNOTE:QualifiedVersionDefinitions:Military-QMLcertifiedforMilitaryandDefenseApplicationsSpace-Radiationtolerant,ceramicpackagingandqualifiedforuseinSpace-basedapplicationMECHANICALDATANAD0014Bwww.
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