价格:未填
供应:99999
发货:3天内
940NM的红外接收头(带铁壳或不带铁壳)InfraredRrmotecontrolReceiverModuleDeviceNumber:JH-1838A ● DESCRIPTION:Themoduleisasmalltypeinfraredremotecontrolsystemreceiverwhichhasbeendevelopedanddesignedbyutilizingthelatesthybridtechnology.ItisasingleunittypemodulewhichincorporatesapinaideandareceivingpreamplifierIC.ItcanbeusedforTVs,VTRs,audioequipmentairconditioners,carstereoradio,toys,homecomputersandallotherequipmentrequiringremotecontrol. ●ABSOLUTEMAXIMUMRATINGS(Ta=25℃) ParameterSymbolRatingsUnitNoticeSupplyVoltageVcc2.7-5.5V OperatingTemperatureTopr-10~+60℃ StorageTemperatureTstg-20~+75℃ SoledringTemperatureTsol240℃4mmfrommoldbodylessthan5sec. ●ELECTRICALANDOPRICALCHARACTERISTICS(Ta=25℃) ParameterSymbolConditionRatingsUnitMINTYPMAXSupplyVoltageVccDCvoltage2.73.05.5VSupplyCurrentIccNosignalinput---0.81.5mAReceotionDistanceLAttherayaxis1518---mIntherangof45 cone10------ B.P.FCenterFrequencyfo ---38---KHZPeakWavelength p ---940---nmHalfAngle --- 45---degHighLevelPulseWidthTHSpecifiedbytheoutputTHperiodwithinarangefrom10cmtothearrivaldistance(averagevalueof50pulses)500600700 sLowLevelPulseWidthTLSpecifiedbytheoutputTLperiodwithinarangfrom10cmtothearrivaldistance(averagevalueof50pulses)500600700 sHighLevelOutputVoltageVH10cmovertherayaxis4.5------VLowLevelOutputVoltageVL10cmovertherayaxis---0.20.4V