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How to test the output noise of AD5421 (Rload=500ohm)

Question asked by orchiddew on Sep 27, 2013
Latest reply on Sep 30, 2013 by orchiddew


Could you provide more information about the output characteristic 'output noise' provided in the datasheet.

新建位图图像 (2).bmp

  • could you provide the testing circuit or testing platform to test the output noise?
  • how to measure the output noise, oscilloscope or other equipment?
  • test condition such as frequency of CLK, output current, update rate...


How can you get the 0.2mV RMS ?

Best wishes