Part Number: ADS1261 Hello, I have a question about testing INL of ADS1261 and ADS125H02 . Based on differential input mode of these two ADC, when we are testing INL, we want to test them in unipolar method, tie one input to ground, and apply +/-5V to the other input node. i.e. V n - pin for each channel is connected to GND. / V n + pin for each channel can accept a input up to +/-5V. / Common-mode is not at 0V. May I know that how did ADS1261 and ADS125H02 be set to common-mode when testing INL and common-mode related spec? Will we still can get the result of INL as it showed in datasheet if ADCs are tested by this method? Because we might not use 0V as common-mode voltage in our project and we really care about INL, this is an important issue to us. Thank you.
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