ISO7842FDWR - Texas Instruments

Manufacturer Part Number

ISO7842FDWR

Manufacturer

Texas Instruments

Introduction

The ISO7842FDWR is a high-speed, low-power digital isolator from Texas Instruments. It provides four channels of high-speed digital isolation with capacitive coupling technology, enabling reliable data transmission between systems with different ground potentials. The device offers excellent common-mode transient immunity and low propagation delay, making it suitable for a wide range of industrial and consumer applications.

Product Features and Performance

Capacitive coupling technology for digital isolation

Four channels of high-speed digital isolation

Common-mode transient immunity of up to 100 kV/μs

Maximum data rate of 100 Mbps

Low propagation delay of 16 ns (max) for both tpLH and tpHL

Pulse width distortion of 4.1 ns (max)

Fast rise/fall time of 1.7 ns and 1.9 ns (typical)

Wide supply voltage range of 2.25 V to 5.5 V

Operating temperature range of -55°C to 125°C

Surface-mount 16-SOIC package

Product Advantages

Provides reliable digital isolation between systems with different ground potentials

High-speed data transmission with low propagation delay and pulse width distortion

Excellent common-mode transient immunity for robust operation in noisy environments

Wide supply voltage and temperature range for versatile applications

Space-efficient surface-mount package

Key Reasons to Choose This Product

Proven capacitive coupling technology for reliable digital isolation

Industry-leading performance in terms of speed, immunity, and power efficiency

Comprehensive protection against common-mode transients for enhanced system reliability

Flexibility to operate across a wide range of supply voltages and temperature conditions

Compact surface-mount package for space-constrained designs

Quality and Safety Features

Meets relevant safety standards for industrial and consumer applications

Robust design and manufacturing process for reliable long-term operation

Thorough testing and quality control measures to ensure product integrity

Compatibility

The ISO7842FDWR is compatible with a wide range of digital logic and microcontroller interfaces, making it suitable for a variety of industrial, consumer, and automotive applications.

Application Areas

Industrial automation and control systems

Factory automation and process control

Power supplies and power conversion equipment

Automotive electronics and infotainment systems

Industrial and consumer electronics with isolated interfaces

Product Lifecycle

The ISO7842FDWR is an active product in our website's sales team's portfolio. There are no immediate plans for discontinuation, and there are no direct equivalent or alternative models available from our website's sales team at this time. For the latest product information and availability, customers are advised to contact our website's sales team.