I am using ADA4940-1 for Single Ended to Differential for my Application.
I observed that ,when i gave 50mV to 1200mV as input and i got result with less variations (uV variations). If i am trying to give >1200mV , i obeserved big variation in the output signal (2mV to 8mV ).
Please suggest suitable configuration for ADA4940-1 for measurement of 50mV to 2500mV.
Presently, We are using AD8605 as a Voltage Buffer in ADA4940-1 input .