Team,
In most of the DRV88xx devices the current sense input voltage (SENSE on DRV8816, ISEN on DRV8870, AISEN on DRV8880) seems to be have a transient requirements (see below pictures from datasheet):
-voltage should not exceed 1V
-transient should not exceed +/- 1V/25ns
It seems that often in the real world some spikes could occur and the voltage on the sense input could exceed the the absolute maximum rating we specify.
Q: What do we advise to ensure that rating is not exceeded? Do we have some specific guidelines for filtering (like dimentioning a capacitor to filter the spike)?
Q: Could we highlight this requirement a bit more so that it is not overlooked?
Thanks in advance!
Anthony
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