SI8421AB-C-IS - Silicon

Manufacturer Part Number

SI8421AB-C-IS

Manufacturer

Skyworks Solutions

Introduction

The SI8421AB-C-IS is a high-performance, 2-channel digital isolator from Skyworks Solutions. This isolator uses capacitive coupling technology to provide reliable signal transmission while maintaining galvanic isolation between the input and output sides.

Product Features and Performance

2-channel unidirectional digital isolator

Supports data rates up to 1Mbps

Excellent common mode transient immunity of 25kV/µs (typical)

Fast propagation delay of 35ns (max) and low pulse width distortion of 25ns (max)

Wide operating voltage range of 2.7V to 5.5V

Wide operating temperature range of -40°C to 125°C

Surface mount package (8-SOIC)

Product Advantages

Reliable galvanic isolation between input and output

High noise immunity and protection against surges

Compact surface mount package for space-constrained applications

Wide operating voltage and temperature ranges for versatile use

Key Reasons to Choose This Product

Proven capacitive coupling technology for robust isolation

High-performance specifications for efficient data transmission

Wide compatibility with various power supply and operating conditions

Space-saving surface mount package for design flexibility

Quality and Safety Features

Meets safety standards such as IEC 60747-5-5 for reinforced isolation

Designed and manufactured to high quality standards

Compatibility

The SI8421AB-C-IS is compatible with a wide range of digital systems and can be used in various applications that require reliable signal isolation.

Application Areas

Industrial automation and control systems

Renewable energy systems

Motor drives and servo controls

Medical equipment

Telecommunications equipment

General purpose digital signal isolation

Product Lifecycle

The SI8421AB-C-IS is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available, but customers can contact our website's sales team for further information on similar products or recommended alternatives.