Q
We are using AD7938 CONVERTOR. The limit for analog inputs is -0.3V. In ourapplication we could potientially go to -0.35, if we were to limit the current
to say 3mA would this cause permanent damage?
A
The part won’t damage however we cannot guarantee the performance andfunctionality if you are exceeding max rating specifications. It’s very good
idea to limit the current to 3 mA, because of that you shouldn’t see any
failures.