AD8504

Precision Micropower Single-Supply Operational Amplifiers

FEATURES LowOffsetVoltage:100VMax LowInputBiasCurrent:10nAMax Single-SupplyOperation:Vto30V Dual-SupplyOperation:Vto15V LowSupplyCurrent:300A/AmpMax UnityGainStable NoPhaseReversal 3.0 1.5 APPLICATIONS CurrentSensing(Shunt) LineorBattery-Powered

AD8504

22 μA, RRIO, CMOS, 18 V Operational Amplifier

FEATURESMicropowerathighvoltage(18V):22μAmaximumLowinputbiascurrent:20pAmaximum Gainbandwidthproduct:240kHzatAV=100typical Unity-gaincrossover:240kHz?3dBclosed-loopbandwidth:310kHzSlewrate:80V/ms Largesignalvoltagegain:110dBminimumSingle-supplyoperat

AD8504

Micropower Precision CMOS Operational Amplifier

FEATURES Supplycurrent:1μAmaximum Offsetvoltage:1mVmaximum Single-supplyordual-supplyoperation Rail-to-railinputandoutput Nophasereversal Unitygainstable APPLICATIONS Portableequipment Remotesensors Lowpowerfilters Thresholddetectors Currentsensing

AD8504

1 μA Micropower CMOS Operational Amplifiers

FEATURESSupplycurrent:1μAmaximum/amplifier Offsetvoltage:3mVmaximum Single-supplyordual-supplyoperation Rail-to-railinputandoutputNophasereversalUnitygainstable APPLICATIONS Portableequipment Remotesensors LowpowerfiltersThresholddetectors Currentsensing

AD8504

1關(guān) Micropower Precision CMOS Operational Amplifier

GENERALDESCRIPTION TheAD8502/AD8504arelowpower,precisionCMOSoperationalamplifiersfeaturingamaximumsupplycurrentof1μAperamplifier.TheAD8502/AD8504haveamaximumoffsetvoltageof3mVandatypicalinputbiascurrentof1pAoperatingrailto-railonboththeinputandoutput

AD8504

1 μA微功耗CMOS運(yùn)算放大器; ? 電源電流：每個(gè)放大器1 μA(最大值)\n\n? 失調(diào)電壓：3 mV(最大值)\n\n? 單電源或雙電源供電\n\n? 軌到軌輸入和輸出\n\n? 無反相\n\n? 單位增益穩(wěn)定;

AD8502/AD8504均為低功耗、精密CMOS運(yùn)算放大器，最大電源電流僅1 μA。二者的最大失調(diào)電壓為3 mV，典型輸入偏置電流為1 pA，輸入和輸出均以軌到軌方式工作，可采用+1.8 V至+5.5 V單電源或±0.9 V至±2.75 V雙電源供電。\n\n AD8502/AD8504具有低功耗、低輸入偏置電流以及軌到軌輸入和輸出特性，特別適合各種電池供電的便攜式應(yīng)用。潛在應(yīng)用包括床邊監(jiān)護(hù)儀、脈沖監(jiān)控器、血糖儀、煙火探測(cè)器、振動(dòng)監(jiān)測(cè)儀和備用電池傳感器。\n\n 此外還具有軌到軌輸入和輸出擺幅能力，有助于采用極低電壓工作的系統(tǒng)達(dá)到最大的動(dòng)態(tài)范圍和信噪比。AD8502/AD8504具有低失調(diào)電壓，因此可以用在高增益系統(tǒng)中，且不會(huì)產(chǎn)生過大的輸出失調(diào)誤差，并且無需進(jìn)行系統(tǒng)校準(zhǔn)也能提供高精度操作。\n\n AD8502/AD8504的額定溫度范圍分別為?40°C至+85°C工業(yè)溫度范圍和?40°C至+125°C擴(kuò)展工業(yè)溫度范圍。AD8502采用8引腳SOT-23表面貼裝封裝，AD8504則采用14引腳TSSOP表面貼裝封裝。\n\n

AD8504

1 關(guān)A Micropower CMOS Operational Amplifiers

AD8504

22 關(guān)A, RRIO, CMOS, 18 V

AD8504ARUZ

1 muA Micropower CMOS Operational Amplifiers

GENERALDESCRIPTION TheAD8502/AD8504arelowpower,precisionCMOSoperationalamplifiersfeaturingamaximumsupplycurrentof1μAperamplifier.TheAD8502/AD8504haveamaximumoffsetvoltageof3mVandatypicalinputbiascurrentof1pAoperatingrailto-railonboththeinputandoutput

AD8504ARUZ

1 μA Micropower CMOS Operational Amplifiers

FEATURESSupplycurrent:1μAmaximum/amplifier Offsetvoltage:3mVmaximum Single-supplyordual-supplyoperation Rail-to-railinputandoutputNophasereversalUnitygainstable APPLICATIONS Portableequipment Remotesensors LowpowerfiltersThresholddetectors Currentsensing