Datasheet
Table Of Contents
- Features
- Applications
- Functional Block Diagram
- General Description
- Table of Contents
- Specifications
- Absolute Maximum Ratings
- Pin Configurations and Function Descriptions
- Typical Performance Characteristics
- Test Circuits
- Theory of Operation
- RDAC Register and EEPROM
- Input Shift Register
- SPI Serial Data Interface
- Advanced Control Modes
- EEPROM or RDAC Register Protection
- INDEP Pin
- RDAC Architecture
- Programming the Variable Resistor
- Programming the Potentiometer Divider
- Terminal Voltage Operating Range
- Power-Up Sequence
- Layout and Power Supply Biasing
- Outline Dimensions
AD5122/AD5142 Data Sheet
Rev. 0 | Page 30 of 32
ORDERING GUIDE
Model
1, 2
R
AB
(kΩ) Resolution Interface Temperature Range Package Description
Package
Option
Branding
AD5122BCPZ10-RL7 10 128 SPI −40°C to +125°C 16-Lead LFCSP_WQ CP-16-22 DH8
AD5122BCPZ100-RL7 100 128 SPI −40°C to +125°C 16-Lead LFCSP_WQ CP-16-22 DH9
AD5122BRUZ10 10 128 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5122BRUZ100 100 128 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5122BRUZ10-RL7 10 128 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5122BRUZ100-RL7 100 128 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5142BCPZ10-RL7 10 256 SPI −40°C to +125°C 16-Lead LFCSP_WQ CP-16-22 DH5
AD5142BCPZ100-RL7 100 256 SPI −40°C to +125°C 16-Lead LFCSP_WQ CP-16-22 DH6
AD5142BRUZ10 10 256 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5142BRUZ100 100 256 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5142BRUZ10-RL7 10 256 SPI −40°C to +125°C 16-Lead TSSOP RU-16
AD5142BRUZ100-RL7 100 256 SPI −40°C to +125°C 16-Lead TSSOP RU-16
EVAL-AD5142DBZ Evaluation Board
1
Z = RoHS Compliant Part.
2
The evaluation board is shipped with the 10 kΩ R
AB
resistor option; however, the board is compatible with all of the available resistor value options.