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REF2030: ABS Outputpin with no power.

Kengo.Y
Guru 10720 points
Part Number: REF2030

Hi team,

15V is applied to the output terminal when there is no power for REF2030.
Is there any problem with Outputpin?
If it has Absolute Maximum Ratings with Output pin, please let me know.

Sincerely.
Kengo.

  • +1
    TI__Intellectual 1735 points

    Hi Kengo,

    Ultimately it depends on the amount of current being sourced/sunk into the REF2030 is. If you have a hard 15V source that the REF2030 output might see, you will need to put in a current limiting resistor at that output. Calculate the resistor value to keep max current below 20mA.

    -Tony