AnsweredAssumed Answered

AD5791 reference input bandwidth

Question asked by Aion on Mar 10, 2012
Latest reply on Mar 20, 2012 by Aion

It looks that the AD5791 is not a multiplying DAC.

 

But we plan to use this DAC in an application where the reference  voltage will be dynamically adjusted by a small amount, well below 1%  of the reference input voltage.

 

The question: what is the -3dB bandwidth of the reference input when a sinusoid of small amplitude (Uampl<1% of the Uref) is superimposed on the input DC reference voltage Uref?

 

Thank you for your help and best regards.

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