LM2904MX中文资料

LM158/LM258/LM358/LM2904LowPowerDualOperationalAmplifiersGeneralDescriptionTheLM158seriesconsistsoftwoindependent,highgain,internallyfrequencycompensatedoperationalamplifierswhichweredesignedspecificallytooperatefromasinglepowersupplyoverawiderangeofvoltages.Operationfromsplitpowersuppliesisalsopossibleandthelowpowersupplycurrentdrainisindependentofthemagnitudeofthepowersupplyvoltage.Applicationareasincludetransduceramplifiers,dcgainblocksandalltheconventionalopampcircuitswhichnowcanbemoreeasilyimplementedinsinglepowersupplysystems.Forexample,theLM158seriescanbedirectlyoperatedoffofthestandard+5Vpowersupplyvoltagewhichisusedindigitalsystemsandwilleasilyprovidetherequiredinterfaceelectronicswithoutrequiringtheadditional±15Vpowersupplies.TheLM358andLM2904areavailableinachipsizedpack-age(8-BumpmicroSMD)usingNational’smicroSMDpack-agetechnology.UniqueCharacteristicsnInthelinearmodetheinputcommon-modevoltagerangeincludesgroundandtheoutputvoltagecanalsoswingtoground,eventhoughoperatedfromonlyasinglepowersupplyvoltage.nTheunitygaincrossfrequencyistemperaturecompensated.nTheinputbiascurrentisalsotemperaturecompensated.AdvantagesnTwointernallycompensatedopampsnEliminatesneedfordualsuppliesnAllowsdirectsensingnearGNDandVOUTalsogoestoGNDnCompatiblewithallformsoflogicnPowerdrainsuitableforbatteryoperationFeaturesnAvailablein8-BumpmicroSMDchipsizedpackage,(SeeAN-1112)nInternallyfrequencycompensatedforunitygainnLargedcvoltagegain:100dBnWidebandwidth(unitygain):1MHz(temperaturecompensated)nWidepowersupplyrange:—Singlesupply:3Vto32V—ordualsupplies:±1.5Vto±16VnVerylowsupplycurrentdrain(500µA)—essentiallyindependentofsupplyvoltagenLowinputoffsetvoltage:2mVnInputcommon-modevoltagerangeincludesgroundnDifferentialinputvoltagerangeequaltothepowersupplyvoltagenLargeoutputvoltageswingVoltageControlledOscillator(VCO)00778723October2005LM158/LM258/LM358/LM2904LowPowerDualOperationalAmplifiers©2005NationalSemiconductorCorporationDS007787(Note9)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheNationalSemiconductorSalesOffice/Distributorsforavailabilityandspecifications.LM158/LM258/LM358LM2904LM158A/LM258A/LM358ASupplyVoltage,V+32V26VDifferentialInputVoltage32V26VInputVoltage−0.3Vto+32V−0.3Vto+26VPowerDissipation(Note1)MoldedDIP830mW830mWMetalCan550mWSmallOutlinePackage(M)530mW530mWmicroSMD435mWOutputShort-CircuittoGND(OneAmplifier)(Note2)V+≤15VandTA=25˚CContinuousContinuousInputCurrent(VIN−0.3V)(Note3)50mA50mAOperatingTemperatureRangeLM3580˚Cto+70˚C−40˚Cto+85˚CLM258−25˚Cto+85˚CLM158−55˚Cto+125˚CStorageTemperatureRange−65˚Cto+150˚C−65˚Cto+150˚CLeadTemperature,DIP(Soldering,10seconds)260˚C260˚CLeadTemperature,MetalCan(Soldering,10seconds)300˚C300˚CSolderingInformationDual-In-LinePackageSoldering(10seconds)260˚C260˚CSmallOutlinePackageVaporPhase(60seconds)215˚C215˚CInfrared(15seconds)220˚C220˚CSeeAN-450“SurfaceMountingMethodsandTheirEffectonProductReliability”forothermethodsofsolderingsurfacemountdevices.ESDTolerance(Note10)250V250VElectricalCharacteristicsV+=+5.0V,unlessotherwisestatedParameterConditionsLM158ALM358ALM158/LM258UnitsMinTypMaxMinTypMaxMinTypMaxInputOffsetVoltage(Note5),TA=25˚C122325mVInputBiasCurrentIIN(+)orIIN(−),TA=25˚C,20504510045150nAVCM=0V,(Note6)InputOffsetCurrentIIN(+)−IIN(−),VCM=0V,TA=25˚C210530330nAInputCommon-ModeV+=30V,(Note7)0V+−1.50V+−1.50V+−1.5VVoltageRange(LM2904,V+=26V),TA=25˚CSupplyCurrentOverFullTemperatureRangeRL=∞onAllOpAmpsV+=30V(LM2904V+=26V)121212mAV+=5V0.51.20.51.20.51.2mALM158/LM258/LM358/LM2904=+5.0V,unlessotherwisestatedParameterConditionsLM358LM2904UnitsMinTypMaxMinTypMaxInputOffsetVoltage(Note5),TA=25˚C2727mVInputBiasCurrentIIN(+)orIIN(−),TA=25˚C,4525045250nAVCM=0V,(Note6)InputOffsetCurrentIIN(+)−IIN(−),VCM=0V,TA=25˚C550550nAInputCommon-ModeV+=30V,(Note7)0V+−1.50V+−1.5VVoltageRange(LM2904,V+=26V),TA=25˚CSupplyCurrentOverFullTemperatureRangeRL=∞onAllOpAmpsV+=30V(LM2904V+=26V)1212mAV+=5V0.51.20.51.2mAElectricalCharacteristicsV+=+5.0V,(Note4),unlessotherwisestatedParameterConditionsLM158ALM358ALM158/LM258UnitsMinTypMaxMinTypMaxMinTypMaxLargeSignalVoltageV+=15V,TA=25˚C,GainRL≥2kΩ,(ForVO=1V501002510050100V/mVto11V)Common-ModeTA=25˚C,708565857085dBRejectionRatioVCM=0VtoV+−1.5VPowerSupplyV+=5Vto30VRejectionRatio(LM2904,V+=5V651006510065100dBto26V),TA=25˚CAmplifier-to-Amplifierf=1kHzto20kHz,TA=25˚C−120−120−120dBCoupling(InputReferred),(Note8)OutputCurrentSourceVIN+=1V,204020402040mAVIN−=0V,V+=15V,VO=2V,TA=25˚CSinkVIN−=1V,VIN+=0VV+=15V,TA=25˚C,102010201020mAVO=2VVIN−=1V,125012501250µAVIN+=0VTA=25˚C,VO=200mV,V+=15VShortCircuittoGroundTA=25˚C,(Note2),406040604060mAV+=15VInputOffsetVoltage(Note5)457mVInputOffsetVoltageRS=0Ω7157207µV/˚CDriftInputOffsetCurrentIIN(+)−IIN(−)3075100nAInputOffsetCurrentRS=0Ω102001030010pA/˚CDriftInputBiasCurrentIIN(+)orIIN(−)401004020040300nAInputCommon-ModeV+=30V,(Note7)0V+−20V+−20V+−2VVoltageRange(LM2904,V+=26V)LM158/LM258/LM358/LM2904(Con