AD8400AR10 - Analog Devices Inc.

Manufacturer Part Number

AD8400AR10

Manufacturer

Analog Devices

Introduction

The AD8400AR10 is a digital potentiometer, part of Analog Devices' data acquisition product line, designed for versatile applications requiring precise resistance control.

Product Features and Performance

Digital Potentiometer with 256 positions

Linear taper for proportional control

SPI interface for digital communication

Operates within a supply voltage range of 2.7V ~ 5.5V

Single circuit configuration

Surface mount, 8-SOIC package for compact design

Operable in temperatures from -40°C to 125°C

Product Advantages

Precision resistance control with 256 positions

Easy integration into digital systems via SPI

Wide operating voltage and temperature range

Compact and reliable surface mount packaging

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 256

Resistance: 10k Ohms

Interface: SPI

Memory Type: Volatile

Voltage Supply: 2.7V ~ 5.5V

Tolerance: ±20%

Temperature Coefficient: 500ppm/°C

Operating Temperature: -40°C ~ 125°C

Resistance Wiper: 200 Ohms (Typical)

Quality and Safety Features

Stringent quality control ensuring ±20% tolerance

High temperature coefficient for stable performance across a wide range of temperatures

Compatibility

SPI interface allows easy compatibility with most microcontrollers and digital systems

Application Areas

Volume control in audio systems

Adjustment of operating parameters in electronic circuits

Variable resistors in test equipment

Product Lifecycle

Obsolete status indicating discontinuation

Replacement or upgrade options should be consulted with Analog Devices for ongoing or new applications

Several Key Reasons to Choose This Product

Precise digital control over resistance values

Easy digital communication with systems via SPI

Versatile across a wide range of applications and industries

Reliable operation in extreme temperature conditions

Compact and suitable for space-constrained applications

Support from Analog Devices for replacements in obsolete status