HCPL-4200#500

Overview

The HCPL-4200 is a high-speed optocoupler featuring a single channel with an internal logic gate configuration. It utilizes GaAlAs LED technology for efficient light emission and an integrated photodetector circuit to ensure reliable signal transmission. The device offers a propagation delay of 15 ns typical and a data rate capability up to 10 Mbps. It operates within a supply voltage range of 4.5 V to 5.5 V, providing robust isolation characteristics suitable for digital communication interfaces requiring fast response times and noise immunity.

Feature Summary

• Integrated logic gate structure simplifies interface design
• High-speed operation supports rapid signal transitions
• GaAlAs LED source ensures stable optical output

Applications

• Digital isolation in microprocessor systems
• Signal coupling between isolated circuits
• Noise-immune data transmission lines

Procurement Notes

Verify the specific suffix #500 indicates tape and reel packaging when ordering. Confirm that the component matches the required isolation voltage ratings for your specific application safety standards. Ensure compatibility with standard 5V logic levels before integration into the final design.

Selection Notes

Choose this component when high-speed digital isolation is required over slower alternatives. Consider the propagation delay specifications for timing-critical applications. Evaluate the package type and pinout compatibility with existing PCB layouts to ensure seamless integration without redesigning surrounding components.

Part Context

This part belongs to Broadcom's family of high-speed optocouplers designed for demanding digital isolation tasks. It complements other models in the series by offering a balance between speed and ease of use through its built-in logic functionality. The device is engineered to meet stringent performance requirements in industrial and commercial electronic systems.

Replacement Considerations

Check for direct cross-reference part numbers from manufacturers like Texas Instruments or ON Semiconductor that offer similar pinouts and electrical characteristics. Verify that any substitute maintains the same isolation voltage and propagation delay specifications to ensure system reliability.