The opam has power supply of 8, and -12VDC.
In some conditions, the output can swing to 8 and -12v.
Will that damage the AD7685? We have noticed issues with the readout is shifted downward. For example, 0vdc shows up as 60000, 5V shows up at 30000. 0-5vdc is the voltage input range.
Do I need to put an external diode in front the input in when using AD7685. and AD4008?
Added tags for internal tracking purposes.
[edited by: tschmitt at 7:24 PM (GMT -4) on 23 Sep 2020]