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ADS7128: AVDD voltage and ADC channel Input voltage

Urmi Shah
Prodigy 90 points

Part Number: ADS7128

ADS1728.png

Is this acceptable?

  • +1
    TI__Mastermind 19590 points

    Hello,

    If the LED is shorted, and up to 4.2V is applied to the input, there is potential to damage the device, if current is not sufficiently limited. In case this does occur, current should be limited to less than 1mA.

    Regards,

    Joel