AD8400ARZ1 - Analog Devices Inc.

Manufacturer Part Number

AD8400ARZ1

Manufacturer

Analog Devices

Introduction

The AD8400ARZ1 is a digital potentiometer, which provides a digitally-controlled resistance platform.

Product Features and Performance

Linear taper configuration

SPI digital interface

256-position adjustable resistance

Volatile memory for wiper position

1k Ohm resistance with single circuit

Ultra-compact 8-SOIC package

Product Advantages

High resolution with 256 taps

Low temperature coefficient for stable performance

Industry-standard SPI interface for easy integration

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 256

Resistance: 1k Ohms

Voltage Supply Range: 2.7V to 5.5V

Operating Temperature Range: -40°C to 125°C

Temperature Coefficient: 700 ppm/°C

Quality and Safety Features

Reputable manufacturer with stringent quality controls

Wide operating temperature range for reliability

Tolerance of ±33% to accommodate variable operating conditions

Compatibility

Compatible with SPI interface protocols

Ideal for use on a standard 8-SOIC footprint

Application Areas

Consumer Electronics

Industrial Control Systems

Communication Devices

Automotive Systems

Healthcare Equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation, with no immediate replacements or upgrades mentioned

Several Key Reasons to Choose This Product

Reliable digital potentiometer from a trusted manufacturer

Fine resolution with 256 positions for precise adjustments

Wide voltage supply range ensuring compatibility with various circuits

Robust performance in extreme temperatures from -40°C to 125°C

Easy integration due to standard SPI protocol and compact SOIC packaging