SP8538JS

Micropower Sampling 12-Bit A/D Converter

DESCRIPTION TheSP8538isaverylowpower12-Bitdataacquisitionchip.TheSP8538typicallydraws250µA ofsupplycurrentwhensamplingat25kHz.Supplycurrentdropslinearlyasthesamplerateis reduced.TheADCautomaticallypowersdownwhennotperformingconversions,drawingonly

8538

AXLEECDI8DO42AM126M

AD8538

LowPower,PrecisionAuto-ZeroOpAmp

GENERALDESCRIPTION TheAD8538/AD8539areveryhighprecisionamplifiersfeaturingextremelylowoffsetvoltage,lowinputbiascurrent,andlowpowerconsumption.Thesupplycurrentislessthan215μAmaximujmperamplifierat5.0V.Operationisfullyspecifiedfrom2.7Vto5.0Vsinglesuppl

AD8538

30VZero-Drift,Rail-to-RailOutputPrecisionAmplifier

GENERALDESCRIPTION TheADA4638-1isahighvoltage,highprecision,zero-driftamplifierfeaturingrail-to-railoutputswing.Itisguaranteedtooperatefrom4.5Vto30Vsinglesupplyor±2.25Vto±15Vdualsupplieswhileconsuminglessthan0.95mAofsupplycurrentat±5V. FEATURES

AD8538

LowPower,Precision,Auto-ZeroOpAmps

AD8538

16VAuto-Zero,Rail-to-RailOutputOperationalAmplifiers

FEATURES Lowoffsetvoltage:9μVmaximum Offsetdrift:0.04μV/°Cmaximum Rail-to-railoutputswing 5Vto16Vsingle-supplyor±2.5Vto±8Vdual-supplyoperation Highgain:136dBtypical HighCMRR:133dBtypical HighPSRR:143dBtypical Verylowinputbiascurrent:40pAmaximum L

AD8538

LowPower,Precision,Auto-ZeroOpAmps

FEATURES Lowoffsetvoltage:13μVmaximum Inputoffsetdrift:0.03μV/°C Single-supplyoperation:2.7Vto5.5V Highgain,CMRR,andPSRR Lowinputbiascurrent:25pA Lowsupplycurrent:180μA Qualifiedforautomotiveapplications APPLICATIONS Mobilecommunications Portableinstrumen

AD8538

55V,EMIEnhanced,ZeroDrift,UltralowNoise,Rail-to-RailOutputOperational

FEATURES ►Lowoffsetvoltage:5μVmaximum ►Extremelylowoffsetvoltagedrift:22nV/°Cmaximum ►Lowvoltagenoisedensity:5.8nV/√Hztypical ►117nVp-ptypicalfrom0.1Hzto10Hz ►Lowinputbiascurrent:50pAtypical ►Unity-gaincrossover:3MHztypical ►Single-supplyoperatio

AD8538

22μA,RRIO,CMOS,18VOperationalAmplifiers

FEATURES Micropowerathighvoltage(18V):22μAmaximumLowoffsetvoltage:350μVmaximum Lowinputbiascurrent:20pAmaximumGainbandwidthproduct:230kHzatAV=100typical Unity-gaincrossover:230kHz−3dBclosed-loopbandwidth:305kHzSingle-supplyoperation:2.7Vto18VDual-s

AD8538

1.8V,Micropower,Zero-Drift,Rail-to-RailInput/OutputOpAmps

FEATURES Verylowsupplycurrent:13μAtypical Lowoffsetvoltage:15μVmaximumOffsetvoltagedrift:20nV/°CSingle-supplyoperation:1.8Vto5.5VHighPSRR:110dBminimumHighCMRR:110dBminimumRail-to-railinput/output Unity-gainstable Extendedindustrialtemperaturerange APPLIC