INA381: sink current on ALERT pin

FRANK1

Expert 7835 points

Part Number: INA381

Hi sir,

I wanna know the sink current value (A) on the ALERT pin of INA381A4IDSGR.

Thanks for clarification.

Regards,

over 3 years ago

0 Carolus Andrews over 3 years ago

TI__Mastermind 18780 points

Frank,

The value of this current will be set by the choice of pull-up resistor on the ALERT line. Based on the datasheet test conditions, I would advise limiting this to around 3mA.

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INA381: sink current on ALERT pin