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LMP8645HV differential mode protection in case of short circuit

Other Parts Discussed in Thread: LMP8645HV


there is a problem in our power supply in case of short circuit: the LMP8645HV (that senses the output current) is subjected to high differential voltage drop of 50V over Rs for a short while. What could be a solution to protect the inputs of the opamp.

There is a standard solution to put additional resistors in series to the inputs and a Zener close between the inputs. we understand that there will be an accuracy worsening. Can you suggest an alternative?