AD8403ARZ1 - Analog Devices Inc.

Manufacturer Part Number

AD8403ARZ1

Manufacturer

Analog Devices, Inc.

Introduction

Integrated Circuit (IC) for digital potentiometer applications

Product Features and Performance

4-channel digital potentiometer

Volatile memory, SPI interface

Linear taper with 256 taps

Typical wiper resistance of 200Ω

Operating voltage range of 2.7V to 5.5V

Wide operating temperature range of -40°C to 125°C

RoHS3 compliant

Product Advantages

Precise and programmable resistance control

Easy digital interface for system integration

Compact 24-SOIC surface mount package

Reliable performance across temperature extremes

Key Technical Parameters

Manufacturer Part Number: AD8403ARZ1

Package: 24-SOIC (0.295", 7.50mm Width)

Mounting Type: Surface Mount

Number of Circuits: 4

Memory Type: Volatile

Interface: SPI

Tolerance: ±33%

Temperature Coefficient (Typ): 700ppm/°C

Resistance (Ohms): 1kΩ

Taper: Linear

Number of Taps: 256

Resistance Wiper (Ohms) (Typ): 200Ω

Quality and Safety Features

RoHS3 compliant

Wide operating temperature range

Reliable performance in various environmental conditions

Compatibility

Compatible with systems and applications requiring digitally controlled potentiometers

Application Areas

Industrial automation and control systems

Test and measurement equipment

Consumer electronics

Medical devices

Product Lifecycle

Current product, no indication of discontinuation

Replacement or upgrade options may be available from the manufacturer

Several Key Reasons to Choose This Product

Precise and programmable resistance control for accurate system tuning

Easy digital interface for seamless integration into various systems

Reliable performance across wide temperature range

Compact surface mount package for space-constrained designs

RoHS3 compliance for use in environmentally conscious applications