2011FairchildSemiconductorCorporationwww.
fairchildsemi.
comRev.
1.
0.
4FeaturesInternallyFrequencyCompensatedforUnityGainLargeDCVoltageGain:100dBWidePowerSupplyRange:KA258/KA258A,KA358/KA358A:3V~32V(or±1.
5V~16V)KA2904:3V~26V(or±1.
5V~13V)InputCommonModeVoltageRangeIncludesGroundLargeOutputVoltageSwing:0VDCtoVcc-1.
5VDCPowerDrainSuitableforBatteryOperation.
DescriptionTheKA258seriesconsistoftwoindependent,highgain,internallyfrequencycompensatedoperationalamplifierswhichweredesignedspecificallytooperatefromasinglepowersupplyoverawiderangeofvoltage.
Operationfromsplitpowersuppliesisalsopossibleandthelowpowersupplycurrentdrainisindependentofthemagnitudeofthepowersupplyvoltage.
Applicationareasincludetransduceramplifier,DCgainblocksandalltheconventionalOP-AMPcircuitswhichnowcanbeeasilyimplementedinsinglepowersupplysystems.
8-DIP8-SOIC11InternalBlockDiagram-++-12345678VCCOUT2IN2(-)IN2(+)OUT1IN1(-)IN1(+)GNDKA258/KA258A,KA358/KA358A,KA2904DualOperationalAmplifierKA258/KA258A,KA358/KA358A,KA29042SchematicDiagram(Onesectiononly)AbsoluteMaximumRatingsParameterSymbolKA258/KA258AKA358/KA358AKA2904UnitSupplyVoltageVCC±16or32±16or32±13or26VDifferentialInputVoltageVI(DIFF)323226VInputVoltageVI-0.
3to+32-0.
3to+32-0.
3to+26VOutputShortCircuittoGNDVCC≤15V,TA=25°C(OneAmp)-ContinuousContinuousContinuous-OperatingTemperatureRangeTOPR-25~+850~+70-40~+85°CMaximumJunctionTemperatureTJ(MAX)+150+150+150°CStorageTemperatureRangeTSTG-65~+150-65~+150-65~+150°CQ8Q7Q6Q5Q4Q3Q2Q1Q9Q10Q11Q12Q14Q15Q16Q18Q19Q20R2Q21C1R1GNDOUTPUTIN(+)IN(-)VCCQ13Q17KA258/KA258A,KA358/KA358A,KA29043ElectricalCharacteristics(VCC=5.
0V,VEE=GND,TA=25°C,unlessotherwisespecified)Note:1.
Thisparameter,althoughguaranteed,isnot100%testedinproduction.
ParameterSymbolConditionsKA258KA358KA2904UnitMin.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
InputOffsetVoltageVIOVCM=0VtoVCC-1.
5VVO(P)=1.
4V,RS=0Ω-2.
95.
0-2.
97.
0-2.
97.
0mVInputOffsetCurrentIIO--330-550-550nAInputBiasCurrentIBIAS--45150-45250-45250nAInputVoltageRangeVI(R)VCC=30V(KA2904,VCC=26V)0-VCC-1.
50-VCC-1.
50-VCC-1.
5VSupplyCurrentICCRL=∞,VCC=30V(KA2904,VCC=26V)-0.
82.
0-0.
82.
0-0.
82.
0mARL=∞,VCC=5V-0.
51.
2-0.
51.
2-0.
51.
2mALargeSignalVoltageGainGVVCC=15V,RL=2kΩVO(P)=1Vto11V50100-25100-25100-V/mVOutputVoltageSwingVO(H)VCC=30V(VCC=26VforKA2904)RL=2kΩ26--26--22--VRL=10kΩ2728-2728-2324-VVO(L)VCC=5V,RL=10kΩ-520-520520mVCommon-ModeRejectionRatioCMRR-7085-6580-5080-dBPowerSupplyRejectionRatioPSRR-65100-65100-50100-dBChannelSeparationCSf=1kHzto20kHz(Note1)-120--120--120-dBShortCircuittoGNDISC--4060-4060-4060mAOutputCurrentISOURCEVI(+)=1V,VI(-)=0VVCC=15V,VO(P)=2V2030-2030-2030-mAISINKVI(+)=0V,VI(-)=1VVCC=15V,VO(P)=2V1015-1015-1015-mAVI(+)=0V,VI(-)=1VVCC=15V,VO(P)=200mV12100-12100----μADifferentialInputVoltageVI(DIFF)---VCC--VCC--VCCVKA258/KA258A,KA358/KA358A,KA29044ElectricalCharacteristics(Continued)(VCC=5.
0V,VEE=GND,unlessotherwisespecified)Thefollowingspecificationapplyovertherangeof-25°C≤TA≤+85°CfortheKA258;andthe0°C≤TA≤+70°CfortheKA358;andthe-40°C≤TA≤+85°CfortheKA2904ParameterSymbolConditionsKA258KA358KA2904UnitMin.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
InputOffsetVoltageVIOVCM=0VtoVCC-1.
5VVO(P)=1.
4V,RS=0Ω--7.
0--9.
0--10.
0mVInputOffsetVoltageDriftΔVIO/ΔTRS=0Ω-7.
0--7.
0--7.
0-μV/°CInputOffsetCurrentIIO---100--150-45200nAInputOffsetCurrentDriftΔIIO/ΔT--10--10--10-pA/°CInputBiasCurrentIBIAS--40300-40500-40500nAInputVoltageRangeVI(R)VCC=30V(KA2904,VCC=26V)0-VCC-2.
00-VCC-2.
00-VCC-2.
0VLargeSignalVoltageGainGVVCC=15V,RL=2.
0kΩVO(P)=1Vto11V25--15--15--V/mVOutputVoltageSwingVO(H)VCC=30V(VCC=26VforKA2904)RL=2kΩ26--26--22--VRL=10kΩ2728-2728-2324-VVO(L)VCC=5V,RL=10kΩ-520-520-520mVOutputCurrentISOURCEVI(+)=1V,VI(-)=0VVCC=15V,VO(P)=2V1030-1030-1030-mAISINKVI(+)=0V,VI(-)=1VVCC=15V,VO(P)=2V58-59-59-mADifferentialInputVoltageVI(DIFF)---VCC--VCC--VCCVKA258/KA258A,KA358/KA358A,KA29045ElectricalCharacteristics(Continued)(VCC=5.
0V,VEE=GND,TA=25°C,unlessotherwisespecified)Note:1.
Thisparameter,althoughguaranteed,isnot100%testedinproduction.
ParameterSymbolConditionsKA258AKA358AUnitMin.
Typ.
Max.
MIn.
Typ.
Max.
InputOffsetVoltageVIOVCM=0VtoVCC-1.
5VVO(P)=1.
4V,RS=0Ω-1.
03.
0-2.
03.
0mVInputOffsetCurrentIIO--215-530nAInputBiasCurrentIBIAS--4080-45100nAInputVoltageRangeVI(R)VCC=30V0-VCC-1.
50-VCC-1.
5VSupplyCurrentICCRL=∞,VCC=30V-0.
82.
0-0.
82.
0mARL=∞,VCC=5V-0.
51.
2-0.
51.
2mALargeSignalVoltageGainGVVCC=15V,RL=2kΩVO=1Vto11V50100-25100-V/mVOutputVoltageSwingVOHVCC=30VRL=2kΩ26--26-VRL=10kΩ2728-2728-VVO(L)VCC=5V,RL=10kΩ-520-520mVCommon-ModeRejectionRatioCMRR-7085-6585-dBPowerSupplyRejectionRatioPSRR-65100-65100-dBChannelSeparationCSf=1kHzto20kHz(Note1)-120--120-dBShortCircuittoGNDISC--4060-4060mAOutputCurrentISOURCEVI(+)=1V,VI(-)=0VVCC=15V,VO(P)=2V2030-2030-mAISINKVI(+)=1V,VI(-)=0VVCC=15V,VO(P)=2V1015-1015-mAVin(+)=0V,Vin(-)=1VVO(P)=200mV12100-12100-μADifferentialInputVoltageVI(DIFF)---VCC--VCCVKA258/KA258A,KA358/KA358A,KA29046ElectricalCharacteristics(Continued)(VCC=5.
0V,VEE=GND,unlessotherwisespecified)Thefollowingspecificationapplyovertherangeof-25°C≤TA≤+85°CfortheKA258A;andthe0°C≤TA≤+70°CfortheKA358AParameterSymbolConditionsKA258AKA358AUnitMin.
Typ.
Max.
Min.
Typ.
Max.
InputOffsetVoltageVIOVCM=0VtoVCC-1.
5VVO(P)=1.
4V,RS=0Ω--4.
0--5.
0mVInputOffsetVoltageDriftΔVIO/ΔT--7.
015-7.
020μV/°CInputOffsetCurrentIIO---30--75nAInputOffsetCurrentDriftΔIIO/ΔT--10200-10300pA/°CInputBiasCurrentIBIAS--40100-40200nAInputCommon-ModeVoltageRangeVI(R)VCC=30V0-VCC-2.
00-VCC-2.
0VOutputVoltageSwingVO(H)VCC=30VRL=2kΩ26--26--VRL=10kΩ2728-2728-VVO(L)VCC=5V,RL=10kΩ-520-520mVLargeSignalVoltageGainGVVCC=15V,RL=2.
0kΩVO(P)=1Vto11V25--15--V/mVOutputCurrentISOURCEVI(+)=1V,VI(-)=0VVCC=15V,VO(P)=2V1030-1030-mAISINKVI(+)=1V,VI(-)=0VVCC=15V,VO(P)=2V59-59-mADifferentialInputVoltageVI(DIFF)---VCC--VCCVKA258/KA258A,KA358/KA358A,KA29047TypicalPerformanceCharacteristicsFigure1.
SupplyCurrentvsSupplyVoltageFigure2.
VoltageGainvsSupplyVoltageFigure3.
OpenLoopFrequencyResponseFigure4.
LargeSignalOutputSwingvsFrequencyFigure5.
OutputCharacteristicsvsCurrentSourcingFigure6.
OutputCharacteristicsvsCurrentSinkingKA258/KA258A,KA358/KA358A,KA29048TypicalPerformanceCharacteristics(Continued)Figure7.
InputVoltageRangevsSupplyVoltageFigure8.
Common-ModeRejectionRatioFigure9.
OutputCurrentvsTemperature(CurrentLimiting)Figure10.
InputCurrentvsTemperatureFigure11.
VoltageFollowerPulseResponseFigure12.
VoltageFollowerPulseResponse(SmallSignal)KA258/KA258A,KA358/KA358A,KA29049MechanicalDimensionsPackageDimensionsinmillimeters6.
40±0.
203.
30±0.
300.
130±0.
0123.
40±0.
200.
134±0.
008#1#4#5#80.
252±0.
0089.
20±0.
200.
792.
540.
1000.
031()0.
46±0.
100.
018±0.
0040.
060±0.
0041.
524±0.
100.
362±0.
0089.
600.
378MAX5.
080.
2000.
330.
0137.
620~15°0.
300MAXMIN0.
25+0.
10–0.
050.
010+0.
004–0.
0028-DIPKA258/KA258A,KA358/KA358A,KA290410MechanicalDimensions(Continued)PackageDimensionsinmillimeters4.
92±0.
200.
194±0.
0080.
41±0.
100.
016±0.
0041.
270.
0505.
720.
2251.
55±0.
200.
061±0.
0080.
1~0.
250.
004~0.
0016.
00±0.
300.
236±0.
0123.
95±0.
200.
156±0.
0080.
50±0.
200.
020±0.
0085.
130.
202MAX#1#4#50~8°#80.
560.
022()1.
800.
071MAX0.
10MAX0.
004MAXMIN+0.
10-0.
050.
15+0.
004-0.
0020.
0068-SOICKA258/KA258A,KA358/KA358A,KA290410/14/110.
0m001Stock#DS4000822011FairchildSemiconductorCorporationLIFESUPPORTPOLICYFAIRCHILD'SPRODUCTSARENOTAUTHORIZEDFORUSEASCRITICALCOMPONENTSINLIFESUPPORTDEVICESORSYSTEMSWITHOUTTHEEXPRESSWRITTENAPPROVALOFTHEPRESIDENTOFFAIRCHILDSEMICONDUCTORCORPORATION.
Asusedherein:1.
Lifesupportdevicesorsystemsaredevicesorsystemswhich,(a)areintendedforsurgicalimplantintothebody,or(b)supportorsustainlife,and(c)whosefailuretoperformwhenproperlyusedinaccordancewithinstructionsforuseprovidedinthelabeling,canbereasonablyexpectedtoresultinasignificantinjuryoftheuser.
2.
Acriticalcomponentinanycomponentofalifesupportdeviceorsystemwhosefailuretoperformcanbereasonablyexpectedtocausethefailureofthelifesupportdeviceorsystem,ortoaffectitssafetyoreffectiveness.
www.
fairchildsemi.
comDISCLAIMERFAIRCHILDSEMICONDUCTORRESERVESTHERIGHTTOMAKECHANGESWITHOUTFURTHERNOTICETOANYPRODUCTSHEREINTOIMPROVERELIABILITY,FUNCTIONORDESIGN.
FAIRCHILDDOESNOTASSUMEANYLIABILITYARISINGOUTOFTHEAPPLICATIONORUSEOFANYPRODUCTORCIRCUITDESCRIBEDHEREIN;NEITHERDOESITCONVEYANYLICENSEUNDERITSPATENTRIGHTS,NORTHERIGHTSOFOTHERS.
OrderingInformationProductNumberPackageOperatingTemperatureKA3588-DIP0~+70°CKA358AKA358D8-SOICKA358ADKA258D8-SOIC-25~+85°CKA258ADKA29048-DIP-40~+85°CKA2904D8-SOICMouserElectronicsAuthorizedDistributorClicktoViewPricing,Inventory,Delivery&LifecycleInformation:FairchildSemiconductor:KA258ADTF
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