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Data Sheet
Chapter 10 Definition of terms
(6) Differential linearity error
Ideally, the width at which a specific code is output is 1 LSB. The differential
linearity error is the difference between the actually measured value of the
width at which a specific code is output and the ideal value.
Figure 10-5 Differential linearity error
1………1
0………0
AV
REFP
AV
REFM
Non-
differential
linearity
Digital output
Analog input
Ideal width of 1 LSB
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