AnsweredAssumed Answered

is ADXL362 sensitive to ambient light ???

Question asked by vrac75 on Jun 24, 2013
Latest reply on Jun 25, 2013 by neilzhao

I'm performing some  basic temperature tests on an ADXL362 chip, and I use a halogen bulb to heat the part , because it is handy.

I measure offset deviation from 25°C and I use the internal temperature sensor to estimate chip temperature.

Heating the sensor has an impact on offset as said in the datasheet, especially above 50°C... so far so good.


But I notice that light also has an impact. I also tried using a maglite (instead of halogen, to avoid heating) and the applied light notably impacts the offset.


I tried this on 3 parts, same behaviour...


Is it normal ???