AD8403AR10 - Analog Devices Inc.

Manufacturer Part Number

AD8403AR10

Manufacturer

analog-devices

Introduction

The AD8403AR10 is a part of the family of digital potentiometers designed for data acquisition systems, delivering precision digital control to adjust system parameters.

Product Features and Performance

Linear taper potentiometer configuration

4 independent potentiometer circuits

256 position resolution for each potentiometer

Wide operating voltage range from 2.7V to 5.5V

SPI interface for digital control

Cascade pin feature for daisy-chaining multiple devices

Wide operating temperature range from -40°C to +125°C

Product Advantages

Precision control with 256 taps

Flexibility in varying system parameters through digital input

High integration with four potentiometers in one package

Easy to integrate with microcontrollers due to SPI interface

Robust performance in a variety of temperature conditions

Key Technical Parameters

Resistance: 10k Ohms

Tolerance: ±20%

Temperature Coefficient: 500ppm/°C

Supply Voltage: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Meets rigorous industry standards for quality and reliability

Surface mount package for robust and compact PCB designs

Compatibility

Directly compatible with SPI interface for easy integration into digital systems

Application Areas

Automotive electronics

Industrial control systems

Consumer electronics

Communication systems

Product Lifecycle

This product is marked as obsolete, indicating that it may no longer be in production.

Customers are advised to consult with analog-devices for replacement or upgrade options.

Several Key Reasons to Choose This Product

High precision and flexibility for system tuning

Integrates four digital potentiometers in one compact package

Broad compatibility with various voltage requirements and digital control environments

Supports a wide range of applications from automotive to industrial control

Although obsolete, may still be preferred for legacy systems or specific applications requiring its unique features