HCPL-2231 - Broadcom Limited

Manufacturer Part Number

HCPL-2231

Manufacturer

Avago Technologies (Broadcom)

Introduction

HCPL-2231 is a high-speed, high-isolation optoisolator with logic output

Product Features and Performance

2-channel optoisolator

High isolation voltage of 3750Vrms

High common mode transient immunity of 1kV/μs

High data rate of up to 5Mbps

Fast propagation delay of 300ns max

Wide operating temperature range of -40°C to 85°C

DC input type

Product Advantages

Provides high-speed, high-isolation logic signal transmission

Protects against electrical surges and transients

Enables reliable data communication in noisy environments

Key Technical Parameters

Operating voltage range: 4.5V to 20V

Input current: 10mA max

Output current: 25mA per channel

Rise/fall time: 30ns, 7ns

Quality and Safety Features

RoHS non-compliant

Through-hole mounting

Compatibility

Suitable for industrial, instrumentation, and process control applications

Application Areas

Electrical isolation in power supplies, motor drives, industrial automation, and other industrial electronics

Product Lifecycle

This product is an established optoisolator solution and is not nearing discontinuation

Replacement or upgraded options may be available from the manufacturer

Key Reasons to Choose This Product

High isolation voltage and common mode transient immunity for reliable signal transmission

Fast data rate and propagation delay for high-speed applications

Wide operating temperature range for use in diverse environments

Simple through-hole mounting for easy integration