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INA207: VIN+,Vin- input voltage without Vs power supply

K.Shidara
Expert 3225 points
Part Number: INA207

Hi Team,

Would you advise that,

Up to 80V is acceptable on the VIN + and VIN- pins.

Regarding to this, is there any problem even when no voltage is supplied to the Vs pin?

Thanks

Best regards

Shidara

  • 0
    TI__Mastermind 27715 points

    Hello Shidara,

    The absolute maximum common-mode input voltage (Vcm) range on the INA207 is from -16V to +80V, independent of supply voltage. Therefore yes, you can have no voltage on the VS pin and still be OK if you have this Vcm range present at the input pins.

    If this answered your question, please click the green button "This resolved my issue." Thanks!

    Best regards,

    Ian Williams
    Applications Manager
    Current Sensing