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INA240-SEP: Electrical Performance under VS = 3.3 V

Shinichi Yokota
Genius 9715 points

Part Number: INA240-SEP

Hello,

Most of INA240-SEP's electrical characteristics are specified under VS = 5 V. However, how can I estimate these performances when it operates under VS = 3.3 V?

Best regards,
Shinichi Yokota

  • 0
    TI__Mastermind 31900 points

    Hi Yokota-san,

    All parameters should remain within data sheet spec in the supply range of 2.7V to 5.5V. The effect of going to 3.3V from 5V can be accounted for with PSRR effect:

    Regards, Guang