Part Number: OPA859
Other Parts Discussed in Thread: OPA855
I recently asked if the OPA859 exposed pad could be connected to ground in a split-supply application. The answer was no, the EP must be connected to the negative supply rail. I am concerned about residual noise on the negative supply coupling into the inverting input (with the OPA859 in a vanilla inverting configuration). However, it should be permissible to connect the EP to VS- with a resistor (e.g., 1meg) and to decouple to GND with a capacitor (e.g., 10n) in order to filter VS- noise, correct?
Best regards
Till
PS (sorry, the follow-up question button did not appear to work - it sent me a general support page)
