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Looking for HIGH ACCURACY temperaure sensor

Kagan Yaron
Prodigy 185 points
Other Parts Discussed in Thread: TMP112, TMP275

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I'm looking for a temperature sensor covering the range of +10 to +100C, with an accuracy of 0.25C MAX.

Anyone has anything to suggest ? If nothing at the moment in mass production, but a future item on our roadmap, I'd be gald to know

Thanks, Yaron 

  • 0
    TI__Guru 63975 points

    Hello Yaron,

    We currently do not have a temperature sensor with that accuracy and range. 

    The closest part we have is the TMP112, which would require an accurate calibration at room temperature.  I've calculated the max error for the TMP112 from 10C to 110C to be 0.42C after a 25C calibration. 

    The TMP275 has a max error of +0.5C over the 10-100C temperature range without requiring a calibration.

    Best Regards,
    Collin Wells
    Precision Analog