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INA190-Q1: Applying voltage into IN-/+ when no supply voltage

RYO
Intellectual 2000 points
Part Number: INA190-Q1
Other Parts Discussed in Thread: INA190

Hi all,

I would like to know if it's okay for this device to apply voltage between IN- and IN+ when there is no supply voltage. Can you answer to those two questions?

  • Can you tell me if it's okay to do this?
  • Can you tell me if this happens to INA190-Q1 being enabled due to the current path from IN+/- to Vs?

In the datasheet, there is a statement of IN-/IN+ voltage that they are not related to Vs at both abs and recommended condition, so I believe that there are no current paths from IN-/+ to Vs.

Regards,
RYO