Manufacturer Part Number
AD5272BRMZ-50
Manufacturer
Analog Devices
Introduction
The AD5272BRMZ-50 is a high-performance digital potentiometer designed primarily for data acquisition and control applications.
Product Features and Performance
1024 position linear taper adjustment
Non-volatile memory retains settings
Single rheostat configuration
Selectable I2C address for multiple device communication
Operates on supply voltages from 2.7V to 5.5V and ±2.5V to ±2.75V
Supports temperatures from -40°C to +125°C
Surface mount package for compact integration
Product Advantages
High resolution with 1024 taps allows precise setting
Low wiper resistance of 35 Ohms typical ensures minimal signal distortion
Non-volatile memory preserves settings without power
Fine voltage adjustment possible with dual supply voltage feature
Key Technical Parameters
Resistance: 50k Ohms
Number of Taps: 1024
Interface: I2C
Voltage Supply Range: 2.7V ~ 5.5V, ±2.5V ~ 2.75V
Operating Temperature Range: -40°C to 125°C
Memory Type: Non-Volatile
Tolerance: ±1%
Temperature Coefficient: 5ppm/°C
Quality and Safety Features
1% resistance tolerance ensures component accuracy and precision
Low temperature coefficient minimizes resistance variation with temperature changes
Compatibility
Suits applications requiring precise voltage adjustments through software control
Compatible with I2C communication interface devices
Application Areas
Precision calibration in measurement equipment
Adjustable power supplies
Automotive electronics control
Industrial automation systems
Product Lifecycle
Active product status, not near discontinuation
Replacements and upgrades readily available
Several Key Reasons to Choose This Product
High resolution for accurate settings
Robust temperature operating range suitable for various environments
Versatile voltage supply compatibility simplifies integration
Selectable I2C address enhances multi-device communication
Surface mount package allows for compact PCB layouts
Non-volatile memory feature avoids data loss during power cycles