AD5767 AVSS and AVDD

I want to out 0 to 7V

so I plan to set the output voltage range to -10V to 10V 

Q1 Do I need -12V for AVSS and 12V for AVDD?
  Can AVSS be -9V and AVDD be 9V?

Q2 If ± 9V is OK, will the phase be inverted if I accidentally input the DAC code to output 9V or more?

Top Replies

    •  Analog Employees 
    Mar 13, 2020 +1 verified

    Hi ,

    A1: Yes, AVss = -9V and AVdd= 9V is fine since the intended or target output range is only 0 to +7V.

    A2: No phase or amplitude inversion, if the DAC code corresponds to >9V output, the output…

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