LHI968 四元熱釋電紅外傳感器LHi968pyroelectricinfrared-detectorseriesisspeciallydesignedforIntrusionAlarm applications.ItincludesadualelementpyroelectricceramicwithFETinsourcefollowerconnectionand RFprotectionbyaresistorandcapacitorcircuit.ThisdetectorisavailableinTO-5housingwithaninfraredfilterwhichprotectstheelementsfromstrongwhitelightdisturbance.Itoffers highresponsivelywithexcellentcommonmodeperformance(match)andlownoise.