ltc2051_2052运算放大器英文资料

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1、LTC2051/LTC2052Dual/QuadZero-DriftOperationalAmplifiersUFEATURESDESCRIPTIO■MaximumOffsetVoltageof3μVTheLTC®2051/LTC2052aredual/quadzero-driftopera-■MaximumOffsetVoltageDriftof30nV/°CtionalamplifiersavailableintheMS8andSO-8/GN16and■SmallFootprint,LowProfileMS8/GN16Pac

2、kagesS14packages.Forspacelimitedapplications,theLTC2051■SingleSupplyOperation:2.7Vto±5.5Visavailableina3mm×3mm×0.8mmdualfinepitch■Noise:1.5μVP-P(0.01Hzto10HzTyp)leadlesspackage(DFN).Theyoperatefromasingle2.7V■VoltageGain:140dB(Typ)supplyandsupport±5Vapplications.Thec

3、urrentcon-■PSRR:130dB(Typ)sumptionis750μAperopamp.■CMRR:130dB(Typ)TheLTC2051/LTC2052,despitetheirminiaturesize,fea-■SupplyCurrent:0.75mA(Typ)perAmplifiertureuncompromisingDCperformance.Thetypicalinput■ExtendedCommonModeInputRangeoffsetvoltageandoffsetdriftare0.5μVand

4、10nV/°C.The■OutputSwingsRail-to-RailalmostzeroDCoffsetanddriftaresupportedwithapower■OperatingTemperatureRange–40°Cto125°Csupplyrejectionratio(PSRR)andcommonmoderejec-■Availablein3mm×3mm×0.8mmDFNPackageUtionratio(CMRR)ofmorethan130dB.APPLICATIOSTheinputcommonmodevolt

5、agerangesfromthenegativesupplyuptotypically1Vfromthepositivesupply.The■ThermocoupleAmplifiersLTC2051/LTC2052alsohaveanenhancedoutputstage■ElectronicScalescapableofdrivingloadsaslowas2kΩtobothsupplyrails.■MedicalInstrumentationTheopen-loopgainistypically140dB.TheLTC20

6、51/■StrainGaugeAmplifiersLTC2052alsofeaturea1.5μVP-PDCto10Hznoiseanda■HighResolutionDataAcquisition3MHzgain-bandwidthproduct.■DCAccurateRCActiveFilters■LowSideCurrentSense,LT,LTCandLTMareregisteredtrademarksofLinearTechnologyCorporation.Allothertrademarksaretheproper

7、tyoftheirrespectiveowners.UTYPICALAPPLICATIOHighPerformanceLowCostInstrumentationAmplifierInputReferredNoise0.1Hzto10Hz2R1R2100Ω10k0.1%0.1%1R25V10kR10.1%28100ΩV–μ01/210.1%6LTC2051HV–31/27–VIN+LTC2051HV–15VIN+4AV=101–2–5V20512TA010246810TIME(SEC)2052TA0220512fd1LTC205

8、1/LTC2052WWWUABSOLUTEAXIURATIGS(Note1)TotalSupplyVoltage(V+toV–)OperatingTemperatureRange.............–40°Cto125°CLTC2051/LTC2052..