ADE-9000- voltage reference

HI, 

For the ADE 9000,

 What is the difference between using the external voltage reference and the internal voltage reference, there is a functional or precession impact?

 

  • 0
    •  Analog Employees 
    on Apr 15, 2021 1:22 PM

    The datasheet specification are for the internal reference. Using an external reference can improve performance but is it really required? Most application don't need an external ref, the internal is sufficient.

    The main benefit would be better temp drift with the appropriate external reference. 

    Dave