Local Temperature Sensors

Local Temperature Sensors


Microchip offers a complete portfolio of local temperature sensors, including easy to use analog output temperature sensors, a wide variety of serial output temperature sensors as well as temperature switches.


Analog Sensors:


  • Low operating current: 6µA typical
  • 2.5 to 5.5V operating voltage
  • Extended temperature range: – 40ºC to +125ºC
  • Available in 10 mV/ºC and 19.5 mV/ºC linear temperature slopes
  • Small packaging, including 3-pin SOT-23



Serial (Digital) Output Temperature Sensors:


  • ±0.5ºC maximum accuracy
  • 1.7 to 5.5V operating voltage
  • 2-wire SMBus/I2C compatible interface
  • 3 and 4-wire SPI compatible interface
  • One-shot and standby mode for power savings
  • Wide temperature range: -55ºC to +125ºC
  • Small packaging including WLCSP and SOT-23



Temperature Switches:


  • ±0.5ºC typical threshold accuracy
  • Operating current as low as 40 µA
  • Operating supply voltages from 2.7V to 18V
  • Dual trip points on select devices
  • Programmable hysteresis on select devices
  • Small SOT-23, MSOP packages



Analog Sensors
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Serial (Digital) Output Temperature Sensors
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Temperature Switches
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