AD5272BRMZ-50 - Analog Devices Inc.

Manufacturer Part Number

AD5272BRMZ-50

Manufacturer

Analog Devices

Introduction

The AD5272BRMZ-50 is a high-performance digital potentiometer designed primarily for data acquisition and control applications.

Product Features and Performance

1024 position linear taper adjustment

Non-volatile memory retains settings

Single rheostat configuration

Selectable I2C address for multiple device communication

Operates on supply voltages from 2.7V to 5.5V and ±2.5V to ±2.75V

Supports temperatures from -40°C to +125°C

Surface mount package for compact integration

Product Advantages

High resolution with 1024 taps allows precise setting

Low wiper resistance of 35 Ohms typical ensures minimal signal distortion

Non-volatile memory preserves settings without power

Fine voltage adjustment possible with dual supply voltage feature

Key Technical Parameters

Resistance: 50k Ohms

Number of Taps: 1024

Interface: I2C

Voltage Supply Range: 2.7V ~ 5.5V, ±2.5V ~ 2.75V

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

Memory Type: Non-Volatile

Tolerance: ±1%

Temperature Coefficient: 5ppm/°C

Quality and Safety Features

1% resistance tolerance ensures component accuracy and precision

Low temperature coefficient minimizes resistance variation with temperature changes

Compatibility

Suits applications requiring precise voltage adjustments through software control

Compatible with I2C communication interface devices

Application Areas

Precision calibration in measurement equipment

Adjustable power supplies

Automotive electronics control

Industrial automation systems

Product Lifecycle

Active product status, not near discontinuation

Replacements and upgrades readily available

Several Key Reasons to Choose This Product

High resolution for accurate settings

Robust temperature operating range suitable for various environments

Versatile voltage supply compatibility simplifies integration

Selectable I2C address enhances multi-device communication

Surface mount package allows for compact PCB layouts

Non-volatile memory feature avoids data loss during power cycles