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ads8688: Power IC for ADS8688 and DAC8718

Part Number: ADS8688
Other Parts Discussed in Thread: DAC8718, , TPS7A49

Hi.

I want to recommend power IC for ADS8688 and DAC8718.

It's AVDD is +15V and AVSS is -15V.

Please recommend low noise solution.

Thanks

  • Hello Jung,

    The ADS8688 only needs a potive voltage, unlike that DAC8718 which uses both negative and positive as you mentioned.
    I would suggest following the ADS8688 EVM which uses the TPS7A49, which is a very good LDO. TI has great bipolar LDOs, I would suggest reaching out. to the LDO group for advice

    Regards
    Cynthia