DS4432U+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS4432U+

Manufacturer

Analog Devices

Introduction

The DS4432U+ is a small, low-power digital to analog converter featuring dual outputs and I2C interface.

Product Features and Performance

Dual channel DAC

7-bit resolution

Unbuffered current output

I2C interface for data input

Compatible with 2.7V to 5.5V power supplies for both analog and digital circuits

INL/DNL within ±1 LSB and ±0.5 LSB

Product Advantages

Compact 8-TSSOP/8-MSOP package for space-saving applications

Dual-output capability allows for multiple applications

Simple integration with microcontrollers due to I2C compatibility

Key Technical Parameters

Number of Bits: 7

Number of D/A Converters: 2

Output Type: Current - Unbuffered

Voltage - Supply, Analog: 2.7V to 5.5V

Voltage - Supply, Digital: 2.7V to 5.5V

INL/DNL (LSB): ±1 (Max), ±0.5 (Max)

Quality and Safety Features

High reliability across the operating temperature range of -40°C to 85°C

Compatibility

I2C interface compatible with most microcontrollers

Application Areas

Portable electronics

Battery-powered devices

Data acquisition systems

Product Lifecycle

Active product status, not near discontinuation

Several Key Reasons to Choose This Product

Precision DAC with low INL/DNL for accurate analog output

Dual channels offer design flexibility

Suitable for battery-operated devices due to low power requirements

Easy integration into existing digital systems with I2C interface

Wide operating temperature range suits versatile environments

Compact size ideal for space-constrained applications