Manufacturer Part Number
AD5121BCPZ100-RL7
Manufacturer
Analog Devices
Introduction
The AD5121BCPZ100-RL7 is a digital potentiometer designed for precision data acquisition and control applications.
Product Features and Performance
Linear taper configuration
Single circuit with 128 taps
Non-volatile memory preserves settings
High tolerance of ±8%
Temperature coefficient of 35 ppm/°C
Product Advantages
Fine resolution with 128 position adjustment
Durable and stable across a wide temperature range (-40°C ~ 125°C)
Low typical wiper resistance of 130 ohms
Key Technical Parameters
Resistance: 100k ohms
Interface: I2C, SPI
Voltage Supply: Between 2.3V and 5.5V or ±2.25V ~ ±2.75V
Mounting: Surface mount
Package: 16-LFCSP (3x3)
Quality and Safety Features
Provides stable performance with a temperature coefficient of 35 ppm/°C
Built with robust packaging for reliable surface mount integration
Compatibility
Compatible with I2C and SPI communication interfaces
Utilizes a 16-WFQFN Exposed Pad, CSP package for compatibility with various PCB designs
Application Areas
Industrial automation systems
Consumer electronics control
Automotive electronic adjustments
Product Lifecycle
Currently active product status with continued manufacturer support
Future availability of replacements and upgrades ensured by Analog Devices
Several Key Reasons to Choose This Product
High reliability and precision suitable for critical data acquisition
Multiple interface compatibility enhances integration flexibility
Non-volatile memory ensures persistent performance across power cycles
Broad voltage supply range caters to various application needs
Extensive industry use and proven track record in automation and electronics control