TheAD8541/AD8542/AD8544aresingle,dual,andquadrail-to-railinputandoutputsingle-supplyamplifiersfeaturingverylowsupplycurrentand1MHzbandwidth.Allareguaranteedtooperatefroma2.7Vsinglesupplyaswellasa5Vsupply.Thesepartsprovide1MHzbandwidthatalowcurrentconsumptionof45μAperamplifier.

VerylowinputbiascurrentsenabletheAD8541/AD8542/AD8544tobeusedforintegrators,photodiodeamplifiers,piezoelectricsensors,andotherapplicationswithhighsourceimpedance.Thesupplycurrentisonly45μAperamplifier,idealforbatteryoperation.

Rail-to-railinputsandoutputsareusefultodesignersbufferingASICsinsingle-supplysystems.TheAD8541/AD8542/AD8544areoptimizedtomaintainhighgainsatlowersupplyvoltages,makingthemusefulforactivefiltersandgainstages.

TheAD8541/AD8542/AD8544arespecifiedovertheextendedindustrialtemperaturerange(–40°Cto+125°C).TheAD8541isavailablein8-leadSOIC,5-leadSC70,and5-leadSOT-23packages.TheAD8542isavailablein8-leadSOIC,8-leadMSOP,and8-leadTSSOPsurface-mountpackages.TheAD8544isavailablein14-leadnarrowSOICand14-leadTSSOPsurface-mountpackages.AllMSOP,SC70,andSOTversionsareavailableintapeandreelonly.

Applications
 

ASICinputoroutputamplifiers

Sensorinterfaces

Piezoelectrictransduceramplifiers

Medicalinstrumentations

Mobilecommunications

Audiooutputs

Portablesystems