AD8403ARZ10 - Analog Devices Inc.

Manufacturer Part Number

AD8403ARZ10

Manufacturer

Analog Devices, Inc.

Introduction

This product is a digital potentiometer IC from Analog Devices, designed for various applications requiring precise and programmable resistance control.

Product Features and Performance

4 independent digital potentiometers in a single package

256-position wiper resolution for precise control

Volatile memory type, requiring periodic refresh

SPI interface for easy digital control

Wide operating voltage range of 2.7V to 5.5V

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

Low typical wiper resistance of 200 Ohms

Product Advantages

Compact 24-SOIC package for space-constrained designs

Excellent temperature stability with low temperature coefficient

Cascadable for increased channel count

Reliable ROHS3 compliant construction

Key Technical Parameters

Resistance: 10 kOhms

Taper: Linear

Tolerance: ±20%

Temperature Coefficient: 500 ppm/°C

Quality and Safety Features

RoHS3 compliant for environmental responsibility

Designed and manufactured to Analog Devices' high-quality standards

Compatibility

This digital potentiometer IC is suitable for a wide range of applications, including:

Programmable gain/attenuation

Adjustable bias/reference voltages

Calibration and trimming

System parameter adjustment

Application Areas

Industrial control systems

Test and measurement equipment

Consumer electronics

Medical devices

Product Lifecycle

The AD8403 is an active and widely available product from Analog Devices. There are no plans for discontinuation, and replacement or upgrade options are readily available.

Key Reasons to Choose This Product

Precise and programmable resistance control with 256-position wiper resolution

Compact and space-saving 24-SOIC package

Wide operating voltage and temperature range for diverse applications

Reliable ROHS3 compliant construction and high-quality manufacturing

Cascadable design for increased channel count flexibility

Excellent temperature stability with low temperature coefficient