HCPL-0300-500E

Logic Output Optoisolators Overview

The HCPL-0300-500E is a high-speed optocoupler from Broadcom Limited, featuring a single channel in an SOIC-8 surface-mount package. It supports a data rate of 8 Mb/s with an isolation voltage of 3750 Vrms. The device utilizes an open collector output capable of sourcing 25 mA, driven by a forward current of 1 mA and a forward voltage of 1.3 V. Key timing parameters include a rise time of 40 ns and a fall time of 20 ns. It operates within a temperature range of -40°C to +85°C, with a power dissipation of 40 mW.

Logic Output Optoisolators Feature Summary

• Utilizes unique diffusion junction manufacturing for low drive current operation
• Provides rapid signal transmission with fast rise and fall times
• Ensures reliable electrical isolation via high insulation voltage capability

Logic Output Optoisolators Applications

• RS-232-C serial interface circuits
• Ground loop elimination systems
• Digital signal isolation in industrial control networks

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '500E' against official Broadcom documentation to confirm packaging configuration and compliance status. Ensure that the SOIC-8 footprint matches your PCB design requirements. Cross-reference the datasheet revision date to validate all electrical specifications before finalizing component selection for production.

Logic Output Optoisolators Selection Notes

Select this component when low input current is critical for power efficiency while maintaining high-speed digital isolation. The open collector output requires external pull-up resistors, which must be sized according to the desired switching speed and load capacitance. Consider the thermal limitations imposed by the 40 mW power dissipation rating in densely packed assemblies.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers designed for robust digital communication. It represents a specialized solution for applications requiring galvanic isolation between microprocessors and peripheral devices. The series emphasizes performance in noisy environments where signal integrity and noise immunity are paramount.

Logic Output Optoisolators Replacement Considerations

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