HCPL-2430-300E

Logic Output Optoisolators Overview

The HCPL-2430-300E is a dual-channel high-speed logic gate optocoupler manufactured by Broadcom Limited. It integrates an 820nm AlGaAs light-emitting diode with high-speed phototransistor arrays in an 8-pin DIP package. The device supports a data rate of 40 Mb/s and provides an isolation voltage of 3750 Vrms. Key electrical parameters include a typical rise time of 20 ns, a fall time of 10 ns, and a maximum propagation delay of 55 ns for both low-to-high and high-to-low transitions. The output type is open collector, capable of sourcing up to 25 mA per channel.

Logic Output Optoisolators Feature Summary

• Dual-channel configuration combining two independent high-speed logic gates within a single compact package
• High-speed signal transmission capability supporting data rates up to 40 Mb/s
• Robust electrical isolation rated at 3750 Vrms between input and output circuits
• Integrated 820nm AlGaAs LED emitter paired with optimized phototransistor receivers

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Isolated control signals in industrial automation systems
• Data acquisition systems needing fast transient response
• Power supply feedback loops with high-speed requirements

Logic Output Optoisolators Procurement Notes

Verify the specific ordering suffix to ensure compliance with RoHS directives and lead-free manufacturing standards. Confirm that the procurement source provides official documentation from Broadcom Limited or authorized distributors. Ensure the component matches the specified 8-pin DIP gull-wing package format. Check for any specific storage or handling requirements related to moisture sensitivity levels before assembly.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required alongside high-speed data transmission capabilities. The open-collector output design necessitates external pull-up resistors for proper logic level generation. Consider the 3750 Vrms isolation rating for applications involving significant potential differences between ground domains. Evaluate the 20 ns rise time against system timing constraints to ensure signal integrity is maintained during rapid state transitions.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers produced by Broadcom Limited. The series is designed for applications demanding fast switching speeds and reliable electrical isolation. The HCPL-2430 variant specifically addresses the need for dual-channel integration, reducing board space compared to using two separate single-channel devices while maintaining consistent performance characteristics across both channels.

Logic Output Optoisolators Replacement Considerations

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