Manufacturer Part Number
AD5161BRMZ50
Manufacturer
Analog Devices
Introduction
The AD5161BRMZ50 is a digital potentiometer designed for data acquisition and control applications.
Product Features and Performance
Digital potentiometer with 256 positions
Linear taper for precise adjustments
I2C and SPI interfaces for communication with microcontrollers and other digital systems
Cascade Pin for daisy-chaining multiple devices
Selectable address feature for use with multiple devices on a single bus
Product Advantages
High resolution with 256 taps
Wide voltage supply range from 2.7V to 5.5V for versatile use in different circuits
Volatile memory for temporary data storage ensuring fresh start after power cycling
Small form factor with surface mount technology
Key Technical Parameters
50k Ohms nominal resistance
±30% tolerance for resistance
Typical temperature coefficient of 45ppm/°C ensuring stability across varying temperatures
Supports both I2C and SPI protocols for flexibility in communication
Wiper resistance typically 50 Ohms
Quality and Safety Features
Operational over a wide temperature range from -40°C to 125°C
Precision manufacturing for reliable performance
Compatibility
Compatible with I2C and SPI communication standards
Mountable on 10-TFSOP and 10-MSOP package footprints
Application Areas
Consumer electronics volume control
Industrial control systems
Automated test equipment
Robotics and automation
Product Lifecycle
Active product status, currently not near discontinuation
Long-term availability for ongoing projects
Several Key Reasons to Choose This Product
Versatile digital interfaces (I2C/SPI) compatible with most microcontrollers
Highly reliable with a broad operational temperature range for harsh environments
Precision performance with a fine resolution for accurate control
Cascade and Selectable Address features facilitate complex system designs
Backed by Analog Devices' reputation for quality and innovative engineering
AD5160BRJZ50-RL72ADI (Analog Devices, Inc.)