DS1882E-050+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1882E-050+

Manufacturer

Analog Devices

Introduction

The DS1882E-050+ is a digital potentiometer from Analog Devices, designed primarily for data acquisition applications. It comes in a 16-TSSOP package and is optimized for adjusting resistance settings digitally via an I2C interface.

Product Features and Performance

Logarithmic taper

Dual potentiometer configuration

64 taps for precise setting adjustments

Resistance range of 45k Ohms

Operates with I2C interface

Non-volatile memory to retain settings

Supports supply voltages from 4.5V to 7V

Built-in features for Mute, Selectable Address, and Zero-Cross Sense

Product Advantages

Allows for precise resistance adjustments in 64 discrete steps

Logarithmic taper suitable for audio applications

Non-volatile memory retains settings after power-off

Enhanced flexibility with dual voltage operation range

Key Technical Parameters

Number of Circuits: 2

Number of Taps: 64

Resistance: 45k Ohms

Interface: I2C

Supply Voltage: 4.5V ~ 7V

Tolerance: ±20%

Temperature Coefficient: 750ppm/°C

Quality and Safety Features

Operational temperature range of -40°C to 85°C ensures reliability under extreme conditions

Surface mount technology for secure and compact placement

Compatibility

Compatible with any device supporting I2C communication protocol

Application Areas

Data acquisition systems

Automated resistance adjustment systems

Consumer electronics

Audio systems

Product Lifecycle

The product is currently active with no stated discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High precision with 64 taps for resistance adjustments

Dual operational voltage range enhances adaptability to different electronic setups

Robust design suitable for industrial and consumer applications

Non-volatile memory feature prevents data loss during power cycles

Supports critical applications with operational temperature ranges from -40°C to 85°C