TheMelexisUS2881isabipolarHall-effectswitchdesignedinmixedsignalCMOStechnology.Thedeviceintegratesavoltageregulator,Hallsensorwithdynamicoffsetcancellationsystem,Schmitttriggerandanopen-drainoutputdriver,allinasinglepackage.Thankstoitswideoperatingvoltagerangeandextendedchoiceoftemperaturerange,itissuitableforuseinautomotiveandconsumerapplications.ThedeviceisdeliveredinaThinSmallOutlineTransistor(TSOT)forsurfacemountprocessandinaPlasticSingleInLine(TO-92flat)forthrough-holemount.Both3-leadpackagesareRoHScompliant.Wideoperatingvoltagerangefrom3.5Vto24VVeryhighmagneticsensitivityCMOStechnologyChopper-stabilizedamplifierstageLowcurrentconsumptionOpendrainoutputThinSOT233LandflatTO-923LbothRoHSCompliantpackagesSEpackageNorthPoleActiveUApackageSouthPoleActive