LMV358M中文资料

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

LMV321/LMV358/LMV324Single/Dual/QuadGeneralPurpose,LowVoltage,Rail-to-RailOutputOperationalAmplifiersGeneralDescriptionTheLMV358/324arelowvoltage(2.7–5.5V)versionsofthedualandquadcommodityopamps,LM358/324,whichcur-rentlyoperateat5–30V.TheLMV321isthesingleversion.TheLMV321/358/324arethemostcosteffectivesolutionsfortheapplicationswherelowvoltageoperation,spacesav-ingandlowpriceareneeded.TheyofferspecificationsthatmeetorexceedthefamiliarLM358/324.TheLMV321/358/324haverail-to-railoutputswingcapabilityandtheinputcommon-modevoltagerangeincludesground.Theyallex-hibitexcellentspeed-powerratio,achieving1MHzofband-widthand1V/µsofslewratewithlowsupplycurrent.TheLMV321isavailableinspacesavingSC70-5,whichisapproximatelyhalfthesizeofSOT23-5.Thesmallpackagesavesspaceonpcboards,andenablesthedesignofsmallportableelectronicdevices.Italsoallowsthedesignertoplacethedeviceclosertothesignalsourcetoreducenoisepickupandincreasesignalintegrity.ThechipsarebuiltwithNational’sadvancedsubmicronsilicon-gateBiCMOSprocess.TheLMV321/358/324havebipolarinputandoutputstagesforimprovednoiseperfor-manceandhigheroutputcurrentdrive.Features(ForV+=5VandV−=0V,TypicalUnlessOtherwiseNoted)nGuaranteed2.7Vand5VPerformancenNoCrossoverDistortionnSpaceSavingPackageSC70-52.0x2.1x1.0mmnIndustrialTemp.Range−40˚Cto+85˚CnGain-BandwidthProduct1MHznLowSupplyCurrent—LMV321130µA—LMV358210µA—LMV324410µAnRail-to-RailOutputSwing@10kΩV+−10mVV−+65mVnVCM−0.2VtoV+−0.8VApplicationsnActiveFiltersnGeneralPurposeLowVoltageApplicationsnGeneralPurposePortableDevicesGainandPhasevs.CapacitiveLoad10006045OutputVoltageSwingvs.SupplyVoltage10006067June2003LMV321/LMV358/LMV324Single/Dual/QuadGeneralPurpose,LowVoltage,Rail-to-RailOutputOperationalAmplifiers©2003NationalSemiconductorCorporationDS100060(Note1)IfMilitary/Aerospacespecifieddevicesarerequired,pleasecontacttheNationalSemiconductorSalesOffice/Distributorsforavailabilityandspecifications.ESDTolerance(Note2)MachineModel100VHumanBodyModelLMV358/3242000VLMV321900VDifferentialInputVoltage±SupplyVoltageSupplyVoltage(V+–V−)5.5VOutputShortCircuittoV+(Note3)OutputShortCircuittoV−(Note4)SolderingInformationInfraredorConvection(20sec)235˚CStorageTemp.Range−65˚Cto150˚CJunctionTemperature(Note5)150˚COperatingRatings(Note1)SupplyVoltage2.7Vto5.5VTemperatureRangeLMV321,LMV358,LMV324−40˚Cto+85˚CThermalResistance(θJA)(Note10)5-pinSC70-5478˚C/W5-pinSOT23-5265˚C/W8-PinSOIC190˚C/W8-PinMSOP235˚C/W14-PinSOIC145˚C/W14-PinTSSOP155˚C/W2.7VDCElectricalCharacteristicsUnlessotherwisespecified,alllimitsguaranteedforTJ=25˚C,V+=2.7V,V−=0V,VCM=1.0V,VO=V+/2andRL1MΩ.SymbolParameterConditionsTyp(Note6)Limit(Note7)UnitsVOSInputOffsetVoltage1.77mVmaxTCVOSInputOffsetVoltageAverageDrift5µV/˚CIBInputBiasCurrent11250nAmaxIOSInputOffsetCurrent550nAmaxCMRRCommonModeRejectionRatio0V≤VCM≤1.7V6350dBminPSRRPowerSupplyRejectionRatio2.7V≤V+≤5VVO=1V6050dBminVCMInputCommon-ModeVoltageRangeForCMRR≥50dB−0.20Vmin1.91.7VmaxVOOutputSwingRL=10kΩto1.35VV+-10V+-100mVmin60180mVmaxISSupplyCurrentLMV32180170µAmaxLMV358Bothamplifiers140340µAmaxLMV324Allfouramplifiers260680µAmaxLMV321/LMV358/LMV324Single/Dual/Quad=25˚C,V+=2.7V,V−=0V,VCM=1.0V,VO=V+/2andRL1MΩ.SymbolParameterConditionsTyp(Note6)Limit(Note7)UnitsGBWPGain-BandwidthProductCL=200pF1MHzΦmPhaseMargin60DegGmGainMargin10dBenInput-ReferredVoltageNoisef=1kHz46inInput-ReferredCurrentNoisef=1kHz0.175VDCElectricalCharacteristicsUnlessotherwisespecified,alllimitsguaranteedforTJ=25˚C,V+=5V,V−=0V,VCM=2.0V,VO=V+/2andRL1MΩ.Boldfacelimitsapplyatthetemperatureextremes.SymbolParameterConditionsTyp(Note6)Limit(Note7)UnitsVOSInputOffsetVoltage1.779mVmaxTCVOSInputOffsetVoltageAverageDrift5µV/˚CIBInputBiasCurrent15250500nAmaxIOSInputOffsetCurrent550150nAmaxCMRRCommonModeRejectionRatio0V≤VCM≤4V6550dBminPSRRPowerSupplyRejectionRatio2.7V≤V+≤5VVO=1VVCM=1V6050dBminVCMInputCommon-ModeVoltageRangeForCMRR≥50dB−0.20Vmin4.24VmaxAVLargeSignalVoltageGain(Note8)RL=2kΩ1001510V/mVminVOOutputSwingRL=2kΩto2.5VV+-40V+-300V+-400mVmin120300400mVmaxRL=10kΩto2.5VV+-10V+-100V+-200mVmin65180280mVmaxIOOutputShortCircuitCurrentSourcing,VO=0V605mminSinking,VO=5V16010mAminISSupplyCurrentLMV321130250350µAmaxLMV358Bothamplifiers210440615µAmaxLMV324Allfouramplifiers4108301160µAmaxLMV321/LMV358/LMV324Single/Dual/Quad=25˚C,V+=5V,V−=0V,VCM=2.0V,VO=V+/2andRL1MΩ.Boldfacelimitsapplyatthetemperatureextremes.SymbolParameterConditionsTyp(Note6)Limit(Note7)UnitsSRSlewRate(Note9)1V/µsGBWPGain-BandwidthProductCL=200pF1MHzΦmPhaseMargin60DegGmGainMargin10dBenInput-ReferredVoltageNoisef=1kHz39inInput-ReferredCurrentNoisef=1kHz0.21Note1:AbsoluteMaximumRatingsindicatelimitsbeyondwhichdamagetothedevicemayoccur.OperatingRatingsindicateconditionsforwhichthedeviceisintendedtobefunctional,butspecificperformanceisnotguaranteed.Forguaranteedspecificationsandthetestconditi

1 / 27
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功