AD5222BRZ50 - Analog Devices Inc.

Manufacturer Part Number

AD5222BRZ50

Manufacturer

Analog Devices

Introduction

AD5222BRZ50 is a digital potentiometer designed for data acquisition and control applications.

Product Features and Performance

Linear taper characteristic

Configuration as a potentiometer

Dual circuit integration

128-position adjustment

50k Ohm resistance value

Up/Down interface for simple adjustment

Volatile memory type

Surface mountable with a 14-SOIC package

Compatible with 2.7V to 5.5V, and ±2.3V to 2.7V supply voltages

Product Advantages

Ease of integration with two potentiometers in the same package

Reliable performance within a temperature range of -40°C to 85°C

Support for digital control simplifying circuit design

Fine resolution with 128 taps for precise control

Key Technical Parameters

Number of Circuits: 2

Number of Taps: 128

Resistance: 50k Ohms

Interface: Up/Down (U/D, CS)

Volatile Memory

Supply Voltage Range: 2.7V to 5.5V, ±2.3V to 2.7V

Quality and Safety Features

Wide operating temperature range

Standard 14-SOIC package for robust surface mount

Compatibility

Compatible with digital systems requiring voltage control

Integrates easily with standard microcontrollers

Application Areas

Data acquisition systems

Digital volume control

Robotics and automation equipment

Adjustable power supplies

Instrumentation controls

Product Lifecycle

Obsolete - product nearing discontinuation

Alternatives may be available; consult manufacturer for replacements or upgrades

Several Key Reasons to Choose This Product

Highly precise with 128-position adjustability for fine control

Dual circuit design reduces board space requirements

Broad power supply compatibility increases design flexibility

Ease of use with digital Up/Down interface

Reliability across a wide range of operating temperatures