AD8400ARZ100-REEL - Analog Devices Inc.

Manufacturer Part Number

AD8400ARZ100-REEL

Manufacturer

Analog Devices

Introduction

The AD8400ARZ100-REEL is a digital potentiometer integrated circuit used in data acquisition and control applications.

Product Features and Performance

256-position linear taper potentiometer

Single-channel configuration

100k Ohm nominal resistance

SPI digital interface for communication

Volatile memory type

Wide operating voltage range 2.7V to 5.5V

Robust surface mount 8-SOIC package

High-temperature operation range from -40°C to 125°C

Product Advantages

Precision digital control

Easy integration with microcontrollers via SPI

Compact 8-SOIC footprint for space-constrained applications

Consistent performance over wide temperatures

Key Technical Parameters

Resistance 100k Ohms

Number of Taps 256

Temperature Coefficient 500ppm/°C

Supply Voltage 2.7V to 5.5V

Operating Temperature -40°C to 125°C

Tolerance ±30%

SPI interface

Mounting Type Surface Mount

Wiper resistance 200 Ohms typical

Quality and Safety Features

High reliability due to solid-state construction

Compliance with RoHS and industry safety standards

Low tempco for stable performance across temperatures

Compatibility

Compatible with SPI bus protocol

Suitable for use with a wide range of microcontrollers

Mountable on standard surface-mount PCBs

Application Areas

Consumer electronics

Industrial control systems

Communication systems

Automotive subsystems

Portable devices

Product Lifecycle

Status: Active

Not marked for discontinuation

Replacement and upgrades available

Several Key Reasons to Choose This Product

High-resolution adjustment capability with 256 positions

Long operational life and reliability

Ease of use with industry-standard SPI interface

Suitable for both prototyping and mass production

Analog Devices' reputation for precision and quality