ISO1644DWR - Texas Instruments

Manufacturer Part Number

ISO1644DWR

Manufacturer

Texas Instruments

Introduction

High-speed digital isolator with 5000Vrms isolation voltage

Provides robust galvanic isolation between digital systems

Product Features and Performance

Supports data rates up to 50Mbps

Ultra-low propagation delay of 18ns (max)

Excellent common mode transient immunity of 50kV/s (min)

Bidirectional and unidirectional channel types available

Operates across a wide supply voltage range of 3V to 5.5V

Product Advantages

Provides robust galvanic isolation between digital systems

Enables high-speed data transfer with low propagation delay

Withstands high common mode transients

Supports a wide range of supply voltages

Key Technical Parameters

Operating temperature range: -40°C to 125°C

Isolation voltage: 5000Vrms

Pulse width distortion (max): 7ns

Propagation delay (max): 18ns

Quality and Safety Features

Compliant with RoHS requirements

Packaged in a 16-SOIC surface mount package

Compatibility

Suitable for a wide range of digital communication and control applications

Application Areas

Industrial automation

Motor control

Power supplies

Communication systems

Product Lifecycle

This product is an active part of the Texas Instruments ISO164x series and is not nearing discontinuation.

Key Reasons to Choose This Product

High-speed digital isolation with low propagation delay

Excellent common mode transient immunity

Wide operating temperature and supply voltage range

Surface mount packaging for easy integration

Supports a variety of digital communication and control applications