Manufacturer Part Number
MAX5402EUA+T
Manufacturer
Analog Devices
Introduction
The MAX5402 digital potentiometer offers precise voltage control through digital inputs.
Product Features and Performance
256-position linear taper potentiometer
SPI interface for digital control
Single potentiometer configuration
Wide operating voltage range 2.7V to 5.5V
Volatile memory type
10kΩ end-to-end resistance
35ppm/°C typical temperature coefficient
Product Advantages
High-resolution adjustment with 256 taps
Stable performance over temperature variations
Easy integration with digital systems via SPI
Compact 8-uMAX/uSOP surface mount package
Key Technical Parameters
One circuit
10kΩ resistance
±25% tolerance
275Ω typical wiper resistance
7V ~ 5.5V supply voltage
Quality and Safety Features
Reliable operation from -40°C to +85°C
Predictable performance with a 35ppm/°C temperature coefficient
Compatibility
SPI interface support for broad compatibility with digital systems
Application Areas
Consumer electronics
Industrial control systems
Communication infrastructure
Product Lifecycle
Active product with ongoing manufacturer support
Several Key Reasons to Choose This Product
256 tap positions for fine resolution
Linear taper for predictable voltage adjustments
SPI-compatible for easy digital interfacing
Suitable for variable control applications in a wide range of industries
Available in a compact form factor for high-density circuit boards