AD8402ARUZ100-REEL - Analog Devices Inc.

Manufacturer Part Number

AD8402ARUZ100-REEL

Manufacturer

Analog Devices

Introduction

AD8402ARUZ100-REEL is a digitally controlled variable resistor device from Analog Devices, utilizing cutting-edge technology for accurate resistance adjustment. It is designed for data acquisition and control applications requiring precise resistance modulation.

Product Features and Performance

Dual-channel digital potentiometer for versatile control

256-position adjustment for fine-tuning

100k Ohms resistance range allowing for broad applicability

SPI interface for easy digital control

Volatile memory resets to default on power cycle

Supports a wide power supply range from 2.7V to 5.5V

Linear taper for straightforward resistance changes

Designed for surface mount technology, facilitating compact PCB designs

Product Advantages

Precise resistance control enhances product functionality and adaptability

Integrated dual potentiometer circuits save space and component costs

Wide operating temperature range (-40°C to 125°C) ensures reliability under extreme conditions

High tolerance and temperature coefficient ensure stable performance over varying conditions

Direct SPI communication enhances compatibility with microcontrollers and digital systems

Key Technical Parameters

Number of Circuits: 2

Number of Taps: 256

Resistance: 100k Ohms

Interface: SPI

Voltage Supply: 2.7V to 5.5V

Temperature Coefficient: 500ppm/°C

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Robust design for enhanced durability

Compliant with industry standards for safety and quality

Compatibility

Directly compatible with microcontrollers supporting SPI

Suitable for a wide range of digital control applications

Application Areas

Automotive systems

Consumer electronics

Industrial control circuits

Communication devices

Medical equipment

Product Lifecycle

Status: Active

Not currently nearing discontinuation, with continued manufacturer support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

High-resolution dual-channel control offers versatile application

Wide operating voltage and temperature ranges enable use in diverse environments

SPI interface simplifies integration into digital systems

Extended lifecycle with manufacturer support ensures product longevity and reliability

Analog Devices' reputation for quality and precision in analog and digital control systems