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We are using Rext with the AD5422B. What is the relationship between Rext, Iout and the value in the DAC?

Question asked by jwbcts on Nov 21, 2012
Latest reply on Nov 22, 2012 by MCollins

On page 29 of the datasheet, the equation doesn't show any dependency, but when we toggle the Rext bit in the control register the output current varies even though the DAC count is constant.

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