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ADS1261: analog power supply

Mehrdad Mir Shafiei
Prodigy 10 points
Part Number: ADS1261

I have a question regarding the ADS1261 analog power supply. The minimum recommended value is 4.75 V. We are using a 5 V input and an LDO (LT3042) as the analog supply, however, it could result in voltages around 4.7 V to 4.75 V. I wanted to know if it is all right to work around this minimum recommended VCC or even slightly lower.

Thanks!

  • 0
    TI__Mastermind 35450 points

    Hi Mehrdad,

    The specifications in the datasheet are guaranteed at the recommended operating conditions including the specified analog power supply range, a slightly lower power supply voltage may work but it is not guaranteed.

    Regards,

    Dale