DS3906U+ - Maxim

Manufacturer Part Number

DS3906U+

Manufacturer

Analog Devices

Introduction

The DS3906U+ is a triple-channel, non-volatile digital potentiometer with a pseudo-logarithmic taper. It features an I2C interface, selectable addresses, and a wide operating voltage range of 2.7V to 5.5V. This digital potentiometer is suitable for a variety of applications, including volume control, calibration, and trim adjustment.

Product Features and Performance

Triple-channel configuration with 64 wiper positions per channel

Pseudo-logarithmic taper for smooth volume control

Non-volatile memory to retain settings even when power is removed

I2C interface for easy digital control

Selectable addresses for multiple devices on the same bus

Wide operating voltage range of 2.7V to 5.5V

Temperature coefficient of 60ppm/°C

Surface mount package options (10-uMAX/uSOP, 10-TFSOP, 10-MSOP)

Operating temperature range of -40°C to 85°C

Product Advantages

Precise and reliable digital control of resistance

Non-volatile memory for persistent settings

Versatile I2C interface for easy integration

Space-saving surface mount packages

Wide operating temperature range for robust performance

Key Reasons to Choose This Product

Precise and smooth volume control with the pseudo-logarithmic taper

Non-volatile memory for consistent performance and settings retention

Flexible I2C interface for easy integration into various systems

Compact surface mount packages for space-constrained designs

Wide operating temperature range for use in diverse environments

Quality and Safety Features

Meets relevant industry standards for quality and reliability

RoHS-compliant for environmentally friendly manufacturing

Robust design and construction for long-lasting performance

Compatibility

The DS3906U+ digital potentiometer is compatible with a wide range of electronic systems and devices that require precise and programmable resistance control, such as:

Audio equipment (volume control, tone control, etc.)

Industrial automation and control systems

Test and measurement equipment

Medical devices

Consumer electronics

Application Areas

Volume control

Calibration and trim adjustment

Gain control

Impedance matching

Offset adjustment

Product Lifecycle

The DS3906U+ is an active product, and our website's sales team continues to manufacture and support this model. There are no immediate plans for discontinuation. Customers can contact our website's sales team for information on equivalent or alternative models, if needed.