HCPL-2232#500

Logic Output Optoisolators Overview

The HCPL-2232#500 is a dual-channel high-speed optocoupler featuring an AlGaAs LED and detectors with totem pole output stages. It operates at a data rate of 5 MBd with a typical signal propagation delay of 150 ns. The device provides 3750 Vrms isolation voltage and supports a supply voltage range of 4.5V to 20V. Key electrical parameters include a maximum forward current of 10 mA, continuous output current of 25 mA, and power dissipation of 294 mW. It exhibits a common mode transient immunity of 10 kV/µs at 1000V and functions within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• Integrates built-in Schmitt trigger input stages for waveform shaping without external circuitry
• Provides high common mode rejection capability for noise immunity in digital systems
• Features logic-compatible outputs suitable for TTL, LSTTL, and CMOS interfaces

Logic Output Optoisolators Applications

• High-speed logic system isolation
• Computer peripheral interface connections
• Microprocessor system interface isolation
• Ground loop elimination circuits
• Replacement for pulse transformers

Logic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Broadcom documentation to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives and relevant safety certifications such as UL 1577 and CSA standards before integration. Cross-reference manufacturer part numbers to avoid confusion between DIP and SOIC variants.

Logic Output Optoisolators Selection Notes

Select this component for applications requiring fast digital signal transmission with robust noise immunity. The wide supply voltage range and low input current requirements make it suitable for power-sensitive designs. Verify that the required data rate does not exceed 5 MBd and that the isolation voltage meets the system's safety requirements.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. It is designed for industrial-grade signal isolation in environments with significant electrical noise. The series is characterized by its ability to maintain signal integrity across isolated boundaries while providing logical compatibility with standard digital logic families.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.