TheADCMP608isafastcomparatorfabricatedonXFCB2,anAnalogDevices,Inc.proprietaryprocess.Thiscomparatorisexceptionallyversatileandeasytouse.FeaturesincludeaninputrangefromVEE−0.2VtoVCC+0.2V,lownoise,TTL-/CMOS-compatibleoutputdrivers,andshutdowninputs.Thedeviceoffers40nspropagationdelaysdrivinga15pFloadwith10mVoverdriveon500μAtypicalsupplycurrent.
Aflexiblepowersupplyschemeallowsthedevicetooperatewithasingle+2.5Vpositivesupplyanda−0.2Vto+2.7Vinputsignalrangeuptoa+5.5Vpositivesupplywitha−0.2Vto+5.7Vinputsignalrange.
TheTTL-/CMOS-compatibleoutputstageisdesignedtodriveupto15pFwithfullratedtimingspecificationsandtodegradeinagracefulandlinearfashionasadditionalcapacitanceisadded.Theinputstageofthecomparatoroffersrobustprotectionagainstlargeinputoverdrive,andtheoutputsdonotphasereversewhenthevalidinputsignalrangeisexceeded.
TheADCMP608isavailableinatiny6-leadSC70packagewithasingle-endedoutputandashutdownpin.