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INA303-Q1: delay function

Part Number: INA303-Q1

Tool/software:

Hi Expert, 

Regarding to the delay function of second comparator, I don't quite follow how delay work. 

For example, the delay time is set to 2ms, Vlimit2 is about 3.5V. If there have a 4V/1.5ms voltage pulse on the output side of amplifier, will it trigger the alert on second comparator? 

Thanks!

Ethan Wen

  • Hey Ethan,

    No this will not trigger the 2nd comparator. This text from datasheet confirms that the under current condition must be continous for amount of time greater than the delay time, or else ALERT2 will not respond.

    Hope this helps.

    Best,

    Peter