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ADuCm360 - Error due to integral nonlinearity

Question asked by JimN on Feb 20, 2017
Latest reply on Feb 21, 2017 by ABuda

The data sheet for the ADuCM360 indicates that the Integral Nonlinearity of the ADC is +- 10ppm of FSR (Gain  = 1)

 

If my FSR is 2.5V that means the Integral Nonlinearity can cause a 2.5mV error.

 

Is this the worst case error at the at the mid point (FSR /2)?

 

How does the Integral Nonlinearity error affect measurements at the lower and upper ends of the FSR?

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