AD7328BRUZ1(2005) View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD7328BRUZ1
(Rev.:2005)

8-Channel, Software-Selectable True Bipolar Input, 12-Bit Plus Sign ADC

Analog Devices 

AD7328

Parameter1

DC ACCURACY4

B Version

Min

Typ

Max

Unit

Resolution

No Missing Codes

Integral Nonlinearity2

13

Bits

12-bit

Bits

plus sign

11-bit

Bits

plus sign

±1.1

LSB

±1

LSB

−0.7/+1.2

LSB

Differential Nonlinearity2

−0.9/+1.5 LSB

±0.9

LSB

−0.7/+1

LSB

Offset Error2, 5

Offset Error Match2, 5

Gain Error2, 5

Gain Error Match2, 5

Positive Full-Scale Error2, 6

Positive Full-Scale Error Match2, 6

Bipolar Zero Error2, 6

Bipolar Zero Error Match2, 6

Negative Full-Scale Error2, 6

Negative Full-Scale Error Match2, 6

−4/+9

LSB

±7

LSB

±0.5

LSB

±0.3

LSB

±7.5

LSB

±14

LSB

±0.35

LSB

±0.3

LSB

±4

LSB

±7

±14.5

LSB

±0.2

LSB

±0.2

LSB

±8.5

LSB

±7.5

LSB

±0.35

LSB

±0.2

LSB

±4

LSB

±6

±14

LSB

±0.2

LSB

±0.2

LSB

Test Conditions/Comments

All dc accuracy specifications are typical for 0 V to

10 V mode.

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/psuedo 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

Rev. 0 | Page 4 of 36

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