Appendix B
577
ADC Integral Non Linearity, INL
ADC INL measures the deviation of each code center point from
an ideal straight line.
ADC Integral Non-Linearity, INL
ADC Offset Error
ADC offset error measures the analog input voltage range that
leads to output code zero.
ADC Offset Error
111
110
101
011
010
100
000
001
Actual code center line
Ideal code center line
Offset
Error
1/4 FS 1/2 FS 3/4 FS FS
Analog Input
Binary Output Code