Manufacturer Part Number
AD5220BRZ100
Manufacturer
Analog Devices
Introduction
Analog Devices' AD5220BRZ100 is a digitally-controlled variable resistor device.
Product Features and Performance
Linear taper potentiometer configuration
Single-channel potentiometer with 128 positions
Standard resistance value at 100k Ohms
Memory is volatile
Performs reliably within a supply voltage range of 2.7V to 5.5V
Typical temperature coefficient of 800ppm/°C
Product Advantages
Fine adjustment capability with 128 discrete steps
Easy interfacing with digital systems through Up/Down control signals
Compact 8-SOIC package fits in small PCB footprints
High reliability and long operational life
Key Technical Parameters
Number of Circuits: 1
Number of Taps: 128
Resistance: 100k Ohms
Supply Voltage Range: 2.7V ~ 5.5V
Temperature Coefficient: 800ppm/°C
Operating Temperature Range: -40°C to 85°C
Wiper Resistance (Typical): 40 Ohms
Quality and Safety Features
Precise resistance tolerance of ±30%
Robust temperature performance
Compatibility
Compatible with digital systems utilizing Up/Down control logic
Mounts easily on PCBs with standard surface mount equipment
Suitable for 8-SOIC mounting configurations
Application Areas
Volume control in audio systems
Calibration and adjustment of signal processing circuits
Automotive electronics
Industrial process control systems
Product Lifecycle
Product Status: Active
No noted discontinuation, and replacements or upgrades may be available
Several Key Reasons to Choose This Product
Offers precise adjustability for fine tuning of electronic circuits
Easy digital control simplifies integration with microcontrollers
Operates across a wide range of temperatures, suitable for various environments
Consistent performance due to solid build and quality design
Supports broad application needs, from consumer electronics to automotive systems