SI8631AB-B-ISR - Skyworks Solutions Inc.

Manufacturer Part Number

SI8631AB-B-ISR

Manufacturer

Skyworks Solutions, Inc.

Introduction

The SI8631AB-B-ISR is a high-performance digital isolator from Skyworks Solutions, Inc. It provides galvanic isolation between digital signals, ensuring reliable data transmission while preventing the propagation of common-mode transients.

Product Features and Performance

3 unidirectional channels

Capacitive coupling technology

High common-mode transient immunity (35kV/us min)

Fast propagation delay (35ns max)

Low pulse width distortion (25ns max)

Wide operating voltage range (2.5V to 5.5V)

Wide operating temperature range (-40°C to 125°C)

Product Advantages

Robust galvanic isolation for reliable data transmission

Compact 16-SOIC package for space-constrained applications

High-speed signal transfer suitable for various digital interfaces

Wide operating voltage and temperature range for versatile use

Key Technical Parameters

Number of Channels: 3

Rise/Fall Time (Typ): 2.5ns, 2.5ns

Pulse Width Distortion (Max): 25ns

Propagation Delay tpLH / tpHL (Max): 35ns, 35ns

Common Mode Transient Immunity (Min): 35kV/s

Data Rate: 1Mbps

Voltage Supply: 2.5V ~ 5.5V

Quality and Safety Features

Capacitive coupling technology for reliable isolation

Complies with safety standards for high-voltage isolation

Compatibility

Surface mount device

Compatible with standard 16-SOIC PCB footprints

Application Areas

Industrial automation

Motor control

Power supply systems

Medical equipment

Telecommunications equipment

Product Lifecycle

The SI8631AB-B-ISR is an active product, and Skyworks Solutions, Inc. continues to support and manufacture it. Replacement or upgrade options may be available, but the product is not currently nearing discontinuation.

Several Key Reasons to Choose This Product

High-performance digital isolation with robust common-mode transient immunity

Compact and space-efficient 16-SOIC package

Wide operating voltage and temperature range for versatile applications

Reliable capacitive coupling technology for long-term operation

Suitable for a variety of industrial, medical, and telecommunications applications