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DAC7571 nV/rHz noise

Other Parts Discussed in Thread: DAC121C085, DAC7571, DAC121C081

Hi,

Please tell me the noise of DAC7571,DAC121C081 and DAC121C085.
DAC Output noise (Ta=25℃, 0.1Hz to 10Hz).

Best regards

  • Cafain,

    The DAC7571 datasheet does not describe the output noise and is a fairly old product. As such we do not still have the characterization hardware available and therefore cannot readily characterize the required volume of units to specify a "datasheet quality" noise figure. The best information we could provide would simple be based on bench observation with the evaluation module. If you feel that is acceptable it is something we can look into.

    The other two products fall outside of ownership for the "Precision DAC" organization, but I will try to get someone from the appropriate team to look into those for you.
  • Hi, kevin-san

    Thank you for your support.
    That the noise characteristic is not listed in the data sheet, I understand.

    Wait for the comments from those of other teams.
    Best regards
    Cafain,
  • Hi Cafain,

    Sorry, we do not have output noise data for the DAC121C081/085.

    Mike
  • HI, Mike-san

    I'm thankful for comment having.
    That there is no data, certainly.

    best regards