OPA333
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5OffsetVoltage(V)m
-55-15525125Temperature(C)°-354565OPA2188Zero-DriftArchitecturePrecisionLaserTrimArchitecture
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105OPA188OPA2188OPA4188
www.ti.comSBOS525–AUGUST20110.03-μV/°CDrift,Low-Noise,Rail-to-RailOutput,
36-V,Zero-DriftOPERATIONALAMPLIFIERS
CheckforSamples:OPA188,OPA2188,OPA4188
FEATURESDESCRIPTION
TheOPAx188seriesoperationalamplifiersuseTI•LowOffsetVoltage:25μV(max)proprietaryauto-zeroingtechniquestoprovidelow•Zero-Drift:0.03μV/°Coffsetvoltage(25μV,max),andnearzero-driftover•LowNoise:8.8nV/√Hztimeandtemperature.Theseminiature,0.1-Hzto10-HzNoise:0.25µVPPhigh-precision,lowquiescentcurrentamplifiersofferhighinputimpedanceandrail-to-railoutputswing•ExcellentDCPrecision:within15mVoftherails.Theinputcommon-modePSRR:142dBrangeincludesthenegativerail.EithersingleordualCMRR:146dBsuppliescanbeusedintherangeof+4.0Vto+36VOpen-LoopGain:136dB(±2Vto±18V).•GainBandwidth:2MHzThesingleversionisavailableintheMicroSIZE•QuiescentCurrent:475μA(max)SOT23-5,MSOP-8,andSO-8packages;thedualis•WideSupplyRange:±2Vto±18VofferedinMSOP-8andSO-8packages;thequadisofferedinSO-14andTSSOP-14packages.All•Rail-to-RailOutput:versionsarespecifiedforoperationfrom–40°CtoInputIncludesNegativeRail+105°C.•RFIFilteredInputs
•MicroSIZEPackages
APPLICATIONS
•BridgeAmplifiers
•StrainGauges
•TestEquipment
•TransducerApplications
•TemperatureMeasurement
•ElectronicScales
•MedicalInstrumentation
•ResisterThermalDetectors
•PrecisionActiveFilters
Zero-DriftAmplifierPortfolio
OFFSETVOLTAGEDRIFTVERSIONPRODUCTOFFSETVOLTAGE(µV)(µV/°C)BANDWIDTH(MHz)SingleOPA188(4Vto36V)250.0852OPA333(5V)100.050.35SingleOPA378(5V)500.250.9OPA735(12V)50.051.6OPA2188(4Vto36V)250.0852OPA2333(5V)100.050.35DualOPA2378(5V)500.250.9OPA2735(12V)50.051.6QuadOPA4188(4Vto36V)250.0852QuadOPA4330(5V)500.250.35
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.Alltrademarksarethepropertyoftheirrespectiveowners.
UNLESSOTHERWISENOTEDthisdocumentcontainsCopyright©2011,TexasInstrumentsIncorporatedPRODUCTIONDATAinformationcurrentasofpublicationdate.ProductsconformtospecificationsperthetermsofTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.OPA188OPA2188OPA4188
SBOS525–AUGUST2011www.ti.com
ThisintegratedcircuitcanbedamagedbyESD.TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.
ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.
PACKAGEINFORMATION(1)
SPECIFIEDPACKAGE-PACKAGETEMPERATUREPACKAGEORDERINGTRANSPORTMEDIA,PRODUCTLEADDESIGNATORRANGEMARKINGNUMBERQUANTITYSINGLEOPA188AIDBVTTapeandReel,250SOT23-5DBV–40°Cto+105°CTBDOPA188AIDBVRTapeandReel,3000OPA188AIDRails,100OPA188(2)SO-8D–40°Cto+105°COPA188AOPA188AIDRTapeandReel,2500OPA188AIDGKTTapeandReel,250MSOP-8DGK–40°Cto+105°CTBDOPA188AIDGKRTapeandReel,2500DUALOPA2188AIDRails,100SO-8D–40°Cto+105°C2188OPA2188AIDRTapeandReel,2500OPA2188OPA2188AIDGKTTapeandReel,250MSOP-8DGK–40°Cto+105°C2188OPA2188AIDGKRTapeandReel,2500QUADOPA4188AIDRails,90SO-14D–40°Cto+105°COPA4188AOPA4188AIDRTapeandReel,2000OPA4188(2)OPA4188AIPWRails,90TSSOP-14PW–40°Cto+105°COPA4188AOPA4188AIPWRTapeandReel,2000
(1)Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,orvisitthedeviceproductfolderatwww.ti.com.(2)Productpreviewdevice.
ABSOLUTEMAXIMUMRATINGS
OPAx188UNITSupplyvoltage±20,40(singlesupply)VVoltage(V–)–0.5to(V+)+0.5VSignalinputterminalsCurrent(1)±10mAOutputshort-circuit(2)ContinuousOperatingtemperature–55to+125°CStoragetemperature–65to+150°CJunctiontemperature+150°CHumanbodymodel(HBM)1.5kVESDratingsChargeddevicemodel(CDM)1kV
(1)Stressesabovetheseratingsmaycausepermanentdamage.Exposuretoabsolutemaximumconditionsforextendedperiodsmaydegradedevicereliability.Thesearestressratingsonlyandfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthosespecifiedisnotimplied.(2)Short-circuittoground,oneamplifierperpackage.
2SubmitDocumentationFeedbackCopyright©2011,TexasInstrumentsIncorporated
ProductFolderLink(s):OPA188OPA2188OPA4188OPA188OPA2188OPA4188
www.ti.comSBOS525–AUGUST2011
ELECTRICALCHARACTERISTICS:High-VoltageOperation
VS=±4Vto±18V(VS=+8Vto+36V)Boldfacelimitsapplyoverthespecifiedtemperaturerange,TA=–40°Cto+105°C.AtTA=+25°C,RL=10kΩconnectedtoVS/2,andVCOM=VOUT=VS/2,unlessotherwisenoted.OPA188,OPA2188,OPA4188PARAMETERCONDITIONSMINTYPMAXUNITOFFSETVOLTAGEVOSInputoffsetvoltage625μVdVOS/dTvsTemperature0.030.085μV/°CvspowersupplyVS=4Vto36V,VCM=VS/20.0750.3μV/VPSRRvstemperatureVS=4Vto36V,VCM=VS/20.3μV/VLong-termstabilitySeenote(1)μVChannelseparation,dc1μV/VINPUTBIASCURRENTInputbiascurrentVCM=VS/2±160±850pAIBovertemperature–40°Cto+105°C±4nAInputoffsetcurrent±320±1700pAIOSovertemperature–40°Cto+105°C±2nANOISEenInputvoltagenoise,f=0.1Hzto10Hz0.25μVPPenInputvoltagenoisedensity,f=1kHz8.8nV/HzinInputcurrentnoisedensity,f=1kHz7fA/HzINPUTVOLTAGERANGEVCMCommon-modevoltagerangeV–(V+)–1.5V(V–)
