AnsweredAssumed Answered

ad7190 drift with time

Question asked by meerkat on Mar 24, 2016
Latest reply on Mar 28, 2016 by JellenieR


Hello

we are using AD7190 in our design .

We are wondering why the output data drift with time .

Here is the output data within 4 minutes (analog input was shorted):

uu.bmp

55.PNG

it will be stable after 5 or 6 minutes .but why this happen at the 5 minutes beginning ?

Best regards

Outcomes