TheAD8398Acomprisestwohigh-speedvoltagefeedbackoperationalamplifiers.Whenconfiguredasadifferentiallinedriver,theAD8398AisanidealchoiceforADSL2+,VDSL2,andpowerlinecommunications(PLC)applications.Ithashighoutputcurrent,highbandwidth,andfastslewrate,combinedwithexceptionalMTPRandcommon-modestability.TheAD8398Aisavailableinathermallyenhanced4mm×4mm,16-leadLFCSP.
TheAD8398AincorporatespowermanagementfunctionalityviatwoCMOS-compatiblecontrolpins,PD0andPD1.Thesepinsselectoneoffouroperatingmodes:fullpower,mediumpower,lowpower,orcompletepower-down.Inthepower-downmode,thequiescentcurrentdropsto0.7mA.
TheAD8398Aoperatesintheextendedindustrialtemperaturerangeof−40°Cto+85°C.