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OPA197: Closed-loop output impedance over frequency

Expert 3685 points
Part Number: OPA197
Other Parts Discussed in Thread: TINA-TI


Do you have a curve showing OPA197 output impedance over frequency at closed loop gain of 1, 10 and 100?
Or a formula to calculate the closed-loop output impedance from the open-loop output impedance curve in the DS?

Thanks a lot in advance and best regards,