TheAD8611/AD8612aresingleanddual4nscomparatorswithlatchfunctionandcomplementaryoutput.ThelatchisnotfunctionalifVCCislessthan4.3V.Fast4nspropagationdelaymakestheAD8611/AD8612goodchoicesfortimingcircuitsandlinereceivers.Propagationdelaysforrisingandfallingsignalsarecloselymatchedandtrackedovertemperature.ThismatcheddelaymakestheAD8611/AD8612goodchoicesforclockrecoverybecausethedutycycleoftheoutputmatchesthedutycycleoftheinput
TheAD8611hasthesamepinoutastheLT1016andLT1394,withlowersupplycurrentandawidercommon-modeinputrange,whichincludesthenegativesupplyrail.TheAD8611/AD8612arespecifiedovertheindustrialtemper-aturerange(−40°Cto+85°C).TheAD8611isavailableinboth8-leadMSOPandnarrow8-leadSOICsurface-mountpackages.TheAD8612isavailableina14-leadTSSOPsurface-mountpackage.