TheSS490SeriesMRL(MiniatureRatiometricLinear)sensorsaresmall, compensation versatilelinearHalleffectdeviceswhichareoperatedbythemagneticfield* Rail-to-railoperation fromapermanentmagnetoranelectromagnet.Theratiometricoutput providesmoreuseable voltageissetbythesupplyvoltageandvariesinproportiontothestrength signalforhigheraccuracy ofthemagneticfield.* Temperaturerangeof-40 C Theintegratedcircuitryprovidesincreasedtemperaturestabilityand to+150 C sensitivity.Lasertrimmedthinfilmresistorsprovidehighaccuracy(nullto * Respondstoeitherpositive 3%,sensitivityupto 3%)andtemperaturecompensation.Theselinear ornegativegauss positionsensorshaveanoperatingtemperaturerangeof-40Cto+150 C,* QuadHallsensingelement appropriateforindustrialandautomotiveenvironments.Theyrespondto forstableoutput eitherpositiveornegativegauss,monitoringeitherorbothmagneticpoles. ThequadHallsensingelementminimizestheeffectsofmechanicalorTYPICALAPPLICATIONS thermalstressontheoutput.Thepositivetemperaturecoefficientofthe* Currentsensing sensitivity(+0.02%/ Ctypical)helpscompensateforthenegative* Motorcontrol temperaturecoefficientsoflowcostmagnets,providingarobustdesign* Positionsensing overawidetemperaturerange.Rail-to-railoperation(overfullvoltage* Magneticcodereading range)providesamoreusablesignalforhigheraccuracy.* Rotaryencoder Therecentextensiontotheproductline,theSS490BSeries,offerscost-* Ferrousmetaldetector effectiveMRLsensingsolutionswithslightlywiderspecificationsthanthe* Vibrationsensing SS490high-performanceproducts.LiketheSS490Series,theSS490B* Liquidlevelsensing hasatypicalsinkingorsourcingoutputof1.5mAcontinuous,uses7mAof* Weightsensing supplycurrentat5.0voltsand25C,andprovidespredictableperformance overthefulltemperaturerange.TheSS490BSeriessensorshavewider WARNING nullandsensitivitytolerancesandawiderdriftovertemperature.PERSONALINJURY TheSS490BSeriessensorsareanewlowercostproductlineextension.* DONOTUSEthese TheycomplementtheSS490Seriesofsmallsize,highaccuracyandhigh productsassafetyor performanceminiaturelinearproducts.