Texas Instruments LMV2011 Bruksanvisning

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LMV2011

www.ti.com

SNOSA32C–AUGUST2003–REVISEDMARCH2013

LMV2011HighPrecision,Rail-to-RailOutputOperationalAmplifier

CheckforSamples:LMV2011

1

FEATURES

DESCRIPTION

TheLMV2011isanewprecisionamplifierthatoffers

2

•(ForVs=5V,TypicalUnlessOtherwiseNoted)

unprecedentedaccuracyandstabilityatanaffordable

•LowEnsuredV

os

OverTemperature35µV

priceandisofferedinaminiature(5-pinSOT-23)

•LowNoisewithno1/f35nV/√Hz

packageandinan8-leadSOICpackage.Thisdevice

utilizespatentedtechniquestomeasureand

•HighCMRR130dB

continuallycorrecttheinputoffseterrorvoltage.The

•HighPSRR120dB

resultisanamplifierwhichisultrastableovertime

•HighA

VOL

130dB

andtemperature.IthasexcellentCMRRandPSRR

ratings,anddoesnotexhibitthefamiliar1/fvoltage

•WideGain-BandwidthProduct3MHz

andcurrentnoiseincreasethatplaguestraditional

•HighSlewRate4V/µs

amplifiers.ThecombinationoftheLMV2011

•LowSupplyCurrent930µA

characteristicsmakesitagoodchoicefortransducer

amplifiers,highgainconfigurations,ADCbuffer

•Rail-to-RailOutput30mV

amplifiers,DACI-Vconversion,andanyother2.7V-

•NoExternalCapacitorsRequired

5Vapplicationrequiringprecisionandlongterm

stability.

APPLICATIONS

OtherusefulbenefitsoftheLMV2011arerail-to-rail

•PrecisionInstrumentationAmplifiers

output,alowsupplycurrentof930µA,andwidegain-

•ThermocoupleAmplifiers

bandwidthproductof3MHz.Theseextremely

versatilefeaturesfoundintheLMV2011providehigh

•StrainGaugeBridgeAmplifier

performanceandeaseofuse.

ConnectionDiagrams

Figure1.5-PinSOT-23(TopView)Figure2.8-PinSOIC(TopView)

SeeDBVPackageSeeDPackage

Thesedeviceshavelimitedbuilt-inESDprotection.Theleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoam

duringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates.

1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof

TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2Alltrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2003–2013,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Produktspecifikationer