TMP116: Temperature caluclation

Nikhil k

Part Number: TMP116

Hi,

With TMP116 temperature sensor driver we are able to read the raw value of temperature, Please provide if any formula available to extract actual temperature from obtained raw value.

Thanks,

Nikhil K

over 1 year ago

0 Rooshi Nagar over 1 year ago

TI__Prodigy 480 points

Hi Nikhil,

Please take a look at this document that explains how to take precise measurements using the TMP116: https://www.ti.com/lit/an/snoa986a/snoa986a.pdf?ts=1683123253490&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTMP116

Additionally, if you are asking about the conversion from register values, please note the data in the register is in two's complement format with a width of 16 bits and resolution of 0.0078125°C. If you look at the page 11 in the datasheet, there are some examples of the conversion that might clear this up. Additionally, page 25 has a description of the temperature register.

Best,

Rooshi

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TMP116: Temperature caluclation