Hi everyone,
I have a problem with the use of ADS1282. I don't know if I do something wrong but it saturates.
The power supply is 5V and the reference voltage is 5V, unipolar. I give an input with offset 2.5V.
Could you help me to understand what it happens?
Thanks
Hi HD,
With a 5V reference and gain of 1 V/V, 2.5V is the largest differential signal that the ADS1282 can measure. Depending on the accuracy of input voltage and noise, it's reasonable to see saturated output codes with a full-scale input.
Take a look at this related post for more information on the ADS1282 input ranges and excepted output codes: 
Best regards,
Chris
