DS4422N+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS4422N+T&R

Manufacturer

analog-devices

Introduction

The DS4422N+T&R is a high-performance, dual digital-to-analog converter (DAC) designed for data acquisition systems, offering precise current control in a compact package.

Product Features and Performance

7-bit resolution for fine control

Dual DAC channels for multiple outputs

I2C interface for easy communication with microcontrollers

Operating voltage range of 2.7V to 5.5V for versatile power options

Current sink and source architecture for flexible circuit design

Precision within ±1 LSB INL and ±0.5 LSB DNL for accurate outputs

Supports a wide operating temperature range from -40°C to 85°C

Product Advantages

Compact 14-WFDFN exposed pad package saves space

Dual DAC configuration simplifies circuit design

Low power consumption suitable for portable devices

Easy integration with most microcontrollers via I2C

Key Technical Parameters

Number of Bits: 7

Number of D/A Converters: 2

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±1 (Max), ±0.5 (Max)

Operating Temperature: -40°C ~ 85°C

Package / Case: 14-WFDFN Exposed Pad

Quality and Safety Features

Rigorous testing to ensure reliability across -40°C to 85°C operating temperatures

Built to meet high analog-devices manufacturing standards

Compatibility

Easily interfaced with a wide range of microcontrollers via I2C protocol

Compatible with various power supply levels (2.7V to 5.5V)

Application Areas

Precision analog output for industrial automation

Data acquisition systems

Portable electronic devices requiring low power DAC

Test and measurement equipment

Product Lifecycle

Current status: Active

Product is not nearing discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

High precision and dual-channel output offer excellent value for complex applications

Low power consumption and compact packaging are ideal for portable and space-constrained devices

Easy integration with existing microcontroller-based systems due to I2C compatibility

Robust performance across a wide temperature range makes it suitable for industrial applications

Backed by the reliability and support of analog-devices, a leading manufacturer in the semiconductor industry