DS1881E-050+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1881E-050+

Manufacturer

Analog Devices

Introduction

The DS1881E-050+ is a digitally controlled potentiometer designed for versatile data acquisition and signal conditioning applications.

Product Features and Performance

Dual digital potentiometer circuits

64 position logarithmic taper

Non-volatile memory retains settings

I2C interface for digital control

Selectable I2C address for multiple device communication

Features zero-cross detection to minimize audio noise

Incorporates a mute function

Product Advantages

Precision logarithmic adjustment for audio applications

Durable construction for long-term reliability

Competent for use in extreme temperatures

Low wiper resistance ensures signal fidelity

Key Technical Parameters

45k Ohm resistance

7V to 5.5V supply voltage

64 taps for fine adjustment

750ppm/°C temperature coefficient

±20% tolerance

Dual-channel operation

Quality and Safety Features

Built to industry-standard specifications for surface mount technology

Complies with robust safety and operational standards

Resistant to temperature variations ensuring consistent performance

Compatibility

Compatible with I2C communication protocol systems

Suitable for use in systems requiring 16-TSSOP package integration

Application Areas

Audio equipment

Signal processing

Industrial control systems

Consumer electronics

Data acquisition systems

Product Lifecycle

Currently listed as Active

Ongoing manufacturer support with no immediate discontinuation

Replacements or upgrades available as newer technologies emerge

Several Key Reasons to Choose This Product

Robust logarithmic taper suitable for audio applications

Dual-channel configuration allows for versatility in usage

Maintains settings through power cycles with non-volatile memory

Easy integration into existing systems with the I2C bus

Wide operating temperature range suitable for various environments

Selectable addresses enable the use of multiple devices on the same bus

Available in a commonly used 16-TSSOP surface mount package