Datasheet
AD7329 Data Sheet
Rev. B | Page 4 of 40
B Version
Parameter
1
Min Typ Max Unit Test Conditions/Comments
DC ACCURACY
4
All dc accuracy specifications are typical for 0 V to 10 V
mode
Single-ended/pseudo differential mode 1 LSB =
FSR/4096, unless otherwise noted
Differential mode 1 LSB = FSR/8192, unless otherwise
noted
Resolution 13 Bits
No Missing Codes
12-bit
plus sign
(13 bits)
Bits Differential mode
11-bit
plus sign
(12 bits)
Bits Single-ended/pseudo differential mode
Integral Nonlinearity
2
±1.1 LSB Differential mode
±1 LSB Single-ended/pseudo differential mode
−0.7/+1.2 LSB
Single-ended/pseudo differential mode
(LSB = FSR/8192)
Differential Nonlinearity
2
−0.9/+1.5 LSB
Differential mode; guaranteed no missing codes to
13 bits
±0.9 LSB
Single-ended mode; guaranteed no missing codes to
12 bits
−0.7/+1 LSB
Single-ended/pseudo differential mode
(LSB = FSR/8192)
Offset Error
2, 5
−4/+9 LSB Single-ended/pseudo differential mode
−7/+10 LSB Differential mode
Offset Error Match
2, 5
±0.6
LSB
Single-ended/pseudo differential mode
±0.5 LSB Differential mode
Gain Error
2, 5
±8.0 LSB Single-ended/pseudo differential mode
±14 LSB Differential mode
Gain Error Match
2, 5
±0.5 LSB Single-ended/pseudo differential mode
±0.5 LSB Differential mode
Positive Full-Scale Error
2, 6
±4 LSB Single-ended/pseudo differential mode
±7 LSB Differential mode
Positive Full-Scale Error Match
2, 6
±0.5 LSB Single-ended/pseudo differential mode
±0.5 LSB Differential mode
Bipolar Zero Code Error
2, 6
±8.5 LSB Single-ended/pseudo differential mode
±7.5
LSB
Differential mode
Bipolar Zero Code Error Match
2, 6
±0.5 LSB Single-ended/pseudo differential mode
±0.5 LSB Differential mode
Negative Full-Scale Error
2, 6
±4 LSB Single-ended/pseudo differential mode
±6 LSB Differential mode
Negative Full-Scale Error Match
2, 6
±0.5 LSB Single-ended/pseudo differential mode
±0.5 LSB Differential mode