Manufacturer Part Number
AD5272BRMZ-20
Manufacturer
Analog Devices
Introduction
High precision digital potentiometer for data acquisition and calibration
Product Features and Performance
Linear taper characteristic
Rheostat configuration
1024 programmable positions
Non-volatile memory retains settings
Selectable I2C address enables multiple devices on the same bus
High resolution with 20k Ohms resistance
Product Advantages
Accurate resistance setting with ±1% tolerance
Low temperature coefficient at 5ppm/°C
Operates across wide supply voltage range
Supports both single and dual supply operation
Key Technical Parameters
Single circuit design
20k Ohms resistance range
I2C serial interface
Non-Volatile memory feature
7V to 5.5V supply voltage range
±2.5V to ±2.75V dual supply voltage range
Quality and Safety Features
Robust surface mount package 10-MSOP
Wide operating temperature from -40°C to 125°C
Consistent wiper resistance at 35 Ohms typical
Compatibility
Suited for use with I2C compatible devices
Versatile for both single or dual supply voltages
Application Areas
Automated product calibration
Precision control applications
Data acquisition systems
Consumer electronics
Product Lifecycle
Active product status indicating ongoing manufacture and support
Long-term availability with no immediate discontinuation
Several Key Reasons to Choose This Product
High precision allows for improved accuracy in control systems
Non-volatile memory maintains settings without power
Wide voltage range and dual supply compatibility enhance application flexibility
Significant temperature stability for consistent performance in varying conditions
The capability for multiple devices on one bus simplifies design and lowers costs