ISO7842FDWW - Texas Instruments

Manufacturer Part Number

ISO7842FDWW

Manufacturer

Texas Instruments

Introduction

The ISO7842FDWW is a highly versatile digital isolator from Texas Instruments. It provides robust galvanic isolation between two digital systems, enabling reliable data transmission while effectively blocking unwanted ground loops and common-mode transients. This device offers a comprehensive set of features and performance characteristics, making it a suitable choice for a wide range of industrial and commercial applications.

Product Features and Performance

Capacitive coupling technology for high-speed digital isolation

4 independent unidirectional isolation channels

Supports data rates up to 100Mbps

Excellent common-mode transient immunity up to 100kV/μs

Propagation delay (max) of 16ns for both low-to-high and high-to-low transitions

Minimal pulse width distortion of 4.1ns

Fast rise/fall times of 1.7ns and 1.9ns, respectively

Wide supply voltage range of 2.25V to 5.5V

Extended operating temperature range of -55°C to 125°C

Surface-mount 16-SOIC package

Product Advantages

Robust galvanic isolation for enhanced system reliability

High-speed data transmission with low propagation delay

Excellent immunity to common-mode transients and noise

Flexible power supply options and wide temperature range

Compact surface-mount package for space-constrained designs

Key Reasons to Choose This Product

Proven reliability and performance from a trusted industry leader

Comprehensive isolation and signal integrity features

Ideal for a wide range of industrial, commercial, and consumer applications

Cost-effective solution for efficient system design and integration

Quality and Safety Features

Complies with relevant industry standards for safety and performance

Rigorous quality control and testing processes

Backed by Texas Instruments' reputation for excellence

Compatibility

Suitable for a variety of digital systems and interfaces

Can be easily integrated into new or existing designs

Application Areas

Industrial automation and control systems

Power supplies and power conversion equipment

Telecommunications and networking equipment

Medical devices and instrumentation

Consumer electronics and appliances

Product Lifecycle

The ISO7842FDWW is an active product, currently available from Texas Instruments. There are no immediate plans for discontinuation. However, as technology evolves, equivalent or alternative models may become available in the future. If you have any questions or require further assistance, please contact our sales team through our website.