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ADS5444: Vref pin output impedance

Part Number: ADS5444

Hello

What is the Vref pin output impedance of this converter?

How much can it source current?

Thanks.

  • Hi Aseok,

    We are looking at your question and will get back to you soon.

    Regards,
    Neeraj
  • Hi Aseok,

    VREF should only be used as a reference . I don't have info on how much current the ADS5444 vref pin can source or about the output impedance. But I think the output current from VREF should in micro amps(10-20 microamps) and I think it should have VREF pin should high output impedance. I would recommend you use a buffer just to be on the safe side.

    Regards,

    Neeraj