AD8403ARZ50 - Analog Devices Inc.

Manufacturer Part Number

AD8403ARZ50

Manufacturer

Analog Devices

Introduction

AD8403ARZ50 is a digital potentiometer developed by Analog Devices, designed for data acquisition applications, incorporating 4 potentiometer circuits within a singular chip.

Product Features and Performance

Linear taper configuration

256 taps for precise control

50k Ohms resistance

SPI interface for digital communication

7V ~ 5.5V supply voltage range

Temperature coefficient typically at 500ppm/°C

Wiper resistance of approximately 200 Ohms

Product Advantages

High-resolution adjustment

Easy integration with digital systems through SPI interface

Supports a wide range of supply voltages

Key Technical Parameters

Number of Circuits: 4

Resistance: 50k Ohms

Number of Taps: 256

Interface: SPI

Voltage Supply: 2.7V ~ 5.5V

Temperature Coefficient: 500ppm/°C

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to operate reliably over a broad range of temperatures

Tolerance of ±30% providing flexibility in a variety of applications

Compatibility

Compatible with SPI interface systems

Cascade pin feature for connecting multiple devices

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Data acquisition systems

Product Lifecycle

Status: Active

This product is currently being manufactured and supplied with no immediate plans for discontinuation.

Several Key Reasons to Choose This Product

High precision and resolution for detailed adjustments

Wide range of operating temperatures suitable for extreme environments

Robust and reliable performance due to quality manufacturing standards

Flexible integration capabilities simplifying system design

Active product support ensures long-term availability and technical assistance