AD8672

Ultraprecision,36V,2.8nV/√HzDualRail-to-RailOutputOpAmp

FEATURES Verylowvoltagenoise2.8nV/√Hz@1kHz Rail-to-railoutputswing Lowinputbiascurrent:2nAmaximum Verylowoffsetvoltage:12μVtypical Lowinputoffsetdrift:0.6μV/°Cmaximum Veryhighgain:120dB Widebandwidth:10MHztypical ±5Vto±18Voperation APPLICATIONS Pr

AD8672

Precision,VeryLowNoise,LowInputBiasCurrentOperationalAmplifiers

FEATURES Verylownoise:2.8nV/√Hz,77nVp-pWidebandwidth:10MHz Lowinputbiascurrent:12nAmax Lowoffsetvoltage:75μVmaxHighopen-loopgain:120dBmin Lowsupplycurrent:3mAtypperamplifierDual-supplyoperation:±5Vto±15VUnity-gainstable NophasereversalAPPLICATION

AD8672

30V,LowNoise,Rail-to-RailInput/Output,LowPowerOperationalAmplifiers

FEATURES Rail-to-railinput/output Lowpower:0.625mAtypicalperamplifierat±15V Gainbandwidthproduct:15.9MHzatAV=100typical Unity-gaincrossover:9.9MHztypical −3dBclosed-loopbandwidth:13.9MHztypicalat±15V Lowoffsetvoltage:100μVmaximum(SOIC) Unity-gainstable

AD8672

SingleandDual,UltralowDistortion,UltralowNoiseOpAmps

FEATURESLownoise:1.1nV/√Hzat1kHzLowdistortion:−120dBTHDat1kHzInputnoise,0.1Hzto10Hz:

AD8672

UltralowDistortion,UltralowNoiseOpAmp

FEATURESLownoise0.9nV/√Hztypical(1.2nV/√Hzmaximum)inputvoltage noiseat1kHz 50nVp-pinputvoltagenoise,0.1Hzto10HzLowdistortion −120dBtotalharmonicdistortionat20kHzExcellentaccharacteristics 800nssettlingtimeto16bits(10Vstep) 110MHzgainbandwidth(G

AD8672

UltralowNoiseAmplifieratLowerPower

FEATURESUltralownoise:2.8nV/√Hzat1kHztypicalUltralowdistortion:0.0002%typical Lowsupplycurrent:1.8mAperamplifiertypical Offsetvoltage:1mVmaximum Bandwidth:6.5MHztypical Slewrate:12V/μstypical Dual-supplyoperation:±4.5Vto±18V Unity-gainstable Extended

AD8672

1.8nV/√Hz,36VPrecisionAmplifiers

FEATURES Verylowvoltagenoise:1.8nV/√HzLowinputbiascurrent:90nAmaximumOffsetvoltage:125μVmaximum Highgain:120dB Widebandwidth:12MHz5Vto15Voperation APPLICATIONS Precisioninstrumentation FilterblocksMicrophonepreamplifiersIndustrialcontrol Thermocouplesan

AD8672AR

Precision,VeryLowNoise,LowInputBiasCurrentOperationalAmplifiers

FEATURES Verylownoise:2.8nV/√Hz,77nVp-pWidebandwidth:10MHz Lowinputbiascurrent:12nAmax Lowoffsetvoltage:75μVmaxHighopen-loopgain:120dBmin Lowsupplycurrent:3mAtypperamplifierDual-supplyoperation:±5Vto±15VUnity-gainstable NophasereversalAPPLICATION

AD8672AR

PrecisionVeryLowNoiseLowInputBiasCurrentOperationalAmplifiers

GENERALDESCRIPTION TheAD8671/AD8672/AD8674areveryhighprecisionamplifiersfeaturingverylownoise,verylowoffsetvoltageanddrift,lowinputbiascurrent,10MHzbandwidth,andlowpowerconsumption.Outputsarestablewithcapacitiveloadsofover1000pF.Supplycurrentislessthan

AD8672AR

Precision,VeryLowNoise,LowInputBiasCurrentOperationalAmplifiers