ADXL355 temperature sensor output at 25C: 1852 or 1885 LSB?

Thanks Mohammad,

I'd still like to double check am I getting the right temperature reading from ADXL355.

I soldered thermocouple to ADXL355 Vss pin (see the pic). In steady room temperature (19.2C) TC measured 19.2C and at the same time ADXL355 was reporting 24.7C. ADXL355 was in "measurement mode" all the time and it had reached equilibrium state where it was not warming up.

Is 5 .5 centigrade temperature difference reasonable? I understand my measurement setup with TC is not exactly "state of art"...

Cheers,

Ari

Hi ari1000   

After consulting with our engineering team, we determined that the standard deviation for the temperature sensor's typical output at 25°C is 27LSB. So, it seems that your temperature reading from ADXL355 is reasonable. 

Regards,

Mohammad