HCPL-5400

Logic Output Optoisolators Overview

The HCPL-5400 is a commercial-grade, single-channel hermetically sealed optocoupler housed in an 8-pin ceramic DIP package. It features a data rate of 40 Mb/s and a common-mode transient immunity of 500 V/µs. The device operates with a forward current of 10 mA and provides a logic output type. Electrical specifications include a forward voltage of 1.35 V, reverse voltage of 3 V, and output current of 25 mA. Power dissipation is rated at 200 mW. Operating temperatures range from -55°C to +125°C.

Logic Output Optoisolators Feature Summary

• Hermetically sealed construction in a ceramic DIP package for environmental stability
• High-speed signal transmission capability suitable for digital isolation
• Logic output configuration with tri-state functionality

Logic Output Optoisolators Applications

• Military and aerospace electronic systems requiring radiation-hardened or high-reliability components
• Industrial control systems demanding high isolation voltage and noise immunity
• Medical equipment requiring strict electrical isolation standards

Logic Output Optoisolators Procurement Notes

Verify the specific suffix code (e.g., #100) against official Broadcom documentation to confirm lead frame plating options such as gold-plated or solder-dipped leads. Ensure the procurement source provides valid traceability certificates. Confirm RoHS compliance status through official manufacturer declarations rather than distributor summaries. Validate that the component matches the exact hermetic sealing requirements specified in the datasheet.

Logic Output Optoisolators Selection Notes

Select this component when high reliability and hermetic sealing are mandatory for the application environment. The 40 Mb/s data rate supports fast digital communication needs. Consider the 8-pin CDIP package constraints for PCB layout. Verify that the operating temperature range of -55°C to +125°C meets the system's thermal requirements. Ensure the input/output isolation characteristics align with safety standards.

Logic Output Optoisolators Part Context

The HCPL-5400 belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. This series includes various channel configurations and speed ratings designed for robust signal isolation. The HCPL-5400 specifically addresses applications requiring single-channel isolation with hermetic protection, distinguishing it from non-hermetic plastic-packaged alternatives in the broader optocoupler market.

Logic Output Optoisolators Replacement Considerations

Consult official Broadcom substitution guides for direct replacements. Cross-reference technical parameters such as CMTI and data rate with equivalent hermetic optocouplers if sourcing from alternative manufacturers.