灵活的集成温度传感器降低系统成本
Temperatureisoneofthemostcommonlysensedentities
inelectroniccircuitstoday.Thisislargelyduetothe
multitudeofapplicationswhereknowingandusingthe
actualorrelativetemperatureiscritical.Themostcommon
temperaturesensorsthatareusedtoperformthistaskare:
Thermocouples,ResistiveTemperatureDetectors(RTDs),
ThermistorsandSiliconTemperatureSensors,whichare
primarilyclassifiedaccordingtotheiroutput-signaling
method.Microchipofferslogicoutput,voltageoutputand
serialordigitaloutputsilicontemperaturesensors.FlexibleIntegratedTempSensorsLowerSystemCostsByBonnieC.Baker,MicrochipTechnologyInc.ANALOGDESIGNNOTEADN011Temperatureisoneofthemostcommonlysensedentities+125°Ctemperaturesaresensed.Theyareeasilyinelectroniccircuitstoday.Thisislargelyduetotheinstalledonprintedcircuitboards,easytointerfacemultitudeofapplicationswhereknowingandusingthewithanddon’trequireexpensiveexternalcircuitry.actualorrelativetemperatureiscritical.ThemostcommonApplicationssuchaspersonalcomputers,mobiletemperaturesensorsthatareusedtoperformthistaskare:phones,automotive