Manufacturer Part Number
AD8403ARUZ10-REEL
Manufacturer
Analog Devices
Introduction
Digital potentiometer for precision calibration and control
Product Features and Performance
Analog Devices precision technology
256-position linear taper
4 independent potentiometer channels
SPI interface for digital control
Operates from 2.7V to 5.5V supply
Cascade feature for daisy-chaining multiple devices
Volatile memory returns to default upon power cycle
Product Advantages
Compact 24-TSSOP packaging saves space
Integrated features reduce external component count
Highly reliable with 500 ppm/°C temperature coefficient
Versatility in multiple application fields
Enhanced signal integrity and design flexibility
Key Technical Parameters
256 taps per potentiometer
10k Ohms resistance
±20% tolerance
200 Ohms typical wiper resistance
SPI digital interface
Quality and Safety Features
Robust operating temperature range of -40°C to 125°C
Compatibility
Suitable for applications requiring 2.7V to 5.5V supply
SPI bus compatible
Application Areas
Consumer electronics
Industrial control systems
Automotive systems
Communication devices
Medical equipment
Product Lifecycle
Currently active
Not indicated as nearing discontinuation
Replacement or upgrade options may exist
Key Reasons to Choose This Product
Precision calibration and control with 256 positions
Multi-channel integration for complex settings
Easy digital interface with SPI
Flexible and daisy-chainable for complex operations
High-reliability component suitable for broad temperature ranges
Convenient surface mount form factor for modern PCB designs
Analog Devices reputation and support