Manufacturer Part Number
AD5161BRMZ100
Manufacturer
Analog Devices
Introduction
The AD5161BRMZ100 is a digital potentiometer from Analog Devices, designed for precise resistance tuning in data acquisition applications. It is housed in a tube packaging, suitable for linear taper adjustments.
Product Features and Performance
256 taps for high-resolution settings
100k ohms resistance providing a wide range of adjustments
Dual interface compatibility with I2C and SPI for versatile digital communication
Volatile memory type, ensuring settings revert to default upon power cycle
Cascade Pin for daisy chaining multiple devices
Selectable address capability for use in multi-device systems
Product Advantages
High-resolution adjustment capabilities
Dual communications interfaces enhance compatibility with various microcontrollers and processors
Selectable addressing increases system flexibility and device count in one system
Robust operating temperature range from -40°C to 125°C
Key Technical Parameters
Resistance: 100k ohms
Interface: I2C, SPI
Number of Taps: 256
Voltage Supply: 2.7V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Wide operating temperature range ensures performance stability in varied environmental conditions
Surface mount package aligns with standard industry practices for secure and reliable soldering
Compatibility
Compatible with systems requiring linear resistance change
Dual-interface supports integration with multiple digital control schemes
Cascade feature allows for expanding the control network without complicated wiring
Application Areas
Automated test equipment
Industrial automation
Consumer electronics tuning
Data acquisition systems
Product Lifecycle
Currently in active production
Not nearing discontinuation with consistent support and supply
Analog Devices typically offers product support and direct replacements
Several Key Reasons to Choose This Product
High resolution of 256 taps allows for precise resistance settings
Rugged design withstands harsh temperatures making it versatile across various environments
Integration flexibility with dual-interface support and selectable addressing
Enhanced system scalability through cascade pin feature
Reliable manufacturer with ongoing product support and development