HCPL-5531 - Broadcom Limited

Manufacturer Part Number

HCPL-5531

Manufacturer

Avago Technologies (Broadcom)

Introduction

HCPL-5531 is a high-speed, high-isolation dual-channel optocoupler with transistor output.

Product Features and Performance

2-channel optocoupler with transistor output

High current transfer ratio (min. 9% @ 16mA)

High isolation voltage of 1500VDC

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

Fast turn-on and turn-off times (typ. 400ns, 1μs)

Low forward voltage drop (typ. 1.55V)

Maximum output current of 8mA per channel

Product Advantages

Reliable high-speed optical isolation

Wide operating temperature range

Efficient power transfer

Small and compact 8-DIP package

Key Technical Parameters

Manufacturer Part Number: HCPL-5531

Current Transfer Ratio (Min): 9% @ 16mA

Operating Temperature: -55°C to 125°C

Input Type: DC

Package / Case: 8-DIP (0.300", 7.62mm)

Number of Channels: 2

Voltage Output (Max): 20V

Output Type: Transistor with Base

Current DC Forward (If) (Max): 20 mA

Current Output / Channel: 8mA

Voltage Isolation: 1500VDC

Voltage Forward (Vf) (Typ): 1.55V

Turn On / Turn Off Time (Typ): 400ns, 1μs

Quality and Safety Features

RoHS3 compliant

Designed for high reliability and long-term performance

Compatibility

Compatible with a wide range of electronic systems and applications

Application Areas

Industrial control systems

Instrumentation and measurement equipment

Telecommunication systems

Medical equipment

Automotive electronics

Product Lifecycle

The HCPL-5531 is an active and available product from Avago Technologies (Broadcom).

Replacement or upgrade options may be available, but the HCPL-5531 remains a widely used and supported device.

Key Reasons to Choose This Product

Reliable high-speed optical isolation for critical applications

Wide operating temperature range for versatile use

Efficient power transfer and low forward voltage drop

Compact and space-saving 8-DIP package

Long-term availability and support from a trusted manufacturer