2 Replies Latest reply on Feb 13, 2013 5:58 AM by DaKn_263916

    VDAC Output at Zero

      Can someone explain why the VDAC output is not zero volts when it is set to zero?

         

       

         

      My test showed a voltage of 1.4mV when I set the VDAC to zero. Is this simply a voltage offset orginating from a buffer used in the component? I'm not sure of the exact design of the VDAC, but I do know that it is based on the IDAC.