AD7329 Analog Devices, AD7329 Datasheet - Page 4

• Manufacturer Part Number: AD7329
• Description: 1 MSPS , 8-Channel, Software Selectable True Bipolar Input, 12-Bit Plus Sign A/D Converter
• Manufacturer: Analog Devices

Specifications of AD7329

• Resolution (bits): 13bit
• # Chan: 8
• Sample Rate: 1MSPS
• Interface: Ser,SPI
• Analog Input Type: Diff-Bip,Diff-Uni,SE-Uni
• Ain Range: Bip (Vref),Bip (Vref) x 2,Bip (Vref) x 4,Bip 10V,Bip 2.5V,Bip 5.0V,Uni (Vref),Uni 10V
• Adc Architecture: SAR
• Pkg Type: SOP

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