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DAC161S997 Internal Voltage Reference

Other Parts Discussed in Thread: DAC161S997

Hi,

I've been through the datasheet several times and apart from mentioning the DAC161S997 uses an internal reference, it doesn't state what this reference voltage is. Could someone point me in the direction as to where to find this answer please.

Thank you

  • Hi Adam,

    the Internal Voltage reference is used by the DAC only and does not reach any output pin.  We underline in the DS the presence of the INTERNAL REF becuse you do not need to add any axternal one. The performances of the DAC alreade include the behaviour of the internal reference.

    So why do you need that value ?

    regards,

    Domenico

  • Hi,

    I wanted to check the accuracy once the DAC converted the DACCODE however the datasheet supplies all relevant information to give the accuracy. Thank you for your response.