AD5440 AGND

Looking at Table 8 on page 8 of the data sheet,
"A bias may be applied when operating with a single power supply of AGND"
There is a description that it works even if bias is applied.

Are there any voltage conditions for normal operation?

I look forward to your reply

Parents Reply
  • Your example should work. 

    This DAC is designed to operate with either negative or positive reference voltages, as shown in Table 1. Reference Input Range spec. The VDD power pin is only used by the internal digital logic to drive the on and off states of the DAC switches.

    Best regards,

    Ian

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