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  LMT87QDCKRQ1 is a precision CMOS temperature sensor with a typical accuracy of ±0.4°C (up to ±2.7°C) and a linear analog output voltage that is inversely proportional to temperature. A 2.7V operating supply voltage, 5.4μA quiescent current, and 0.7ms turn-on time enable an Efficient power supply. Loop architecture to minimize power consumption in battery-powered applications such as drones and sensor nodes.

The device is AEC-Q1000 qualified and maintains a maximum accuracy of ±2.7°C over the entire operating temperature range without calibration.

LMT87QDCKRQ1 is ideal for automotive applications such as infotainment systems, instrument clusters, and powertrains.

For more information on automotive electronic components, please contact us.


– Device temperature class 0: –40°C to +150°C

– Device Human Body Discharge Model (HBM) Electrostatic Discharge (ESD) Classification Level 2

– Device CDM ESD classification class C6

  • Very precise: typical values ± 0.4°C
  • 2.7V low voltage operation
  • -13.6mV/°C average sensor gain
  • Low quiescent current of 5.4μA
  • Wide temperature range: –50°C to 150°C
  • Output is short-circuit protected
  • Push-pull output with ± 50μA drive capability