HCPL-4506-320E

Logic Output Optoisolators Overview

The HCPL-4506-320E is a single-channel logic output optocoupler from the Broadcom HCPL series, designed for high-speed digital isolation. It features an open-collector phototransistor output and supports data rates up to 1 MBd. The device provides robust electrical isolation with a rated voltage of 5000 Vrms. Key electrical parameters include a maximum propagation delay of 650 ns, a typical rise/fall time of 5 ns, and a current transfer ratio ranging from 44% to 90%. It operates within a temperature range of -40°C to +100°C and is housed in an 8-pin PDIP package.

Logic Output Optoisolators Feature Summary

• High-speed digital signal transmission capability supporting 1 MBd data rates
• Open-collector output configuration for flexible logic interfacing
• Wide operating temperature range suitable for industrial environments
• High isolation voltage rating for reliable circuit protection

Logic Output Optoisolators Applications

• Intelligent Power Module (IPM) gate drive interfaces
• Industrial automation control systems
• Power supply feedback loops
• Digital communication isolation barriers

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '320E' confirms the reel packaging format as indicated by distributor listings. Ensure the component matches the HCPL-4506 family specifications regarding isolation voltage and propagation delay. Cross-reference the manufacturer part number with official Broadcom documentation to confirm RoHS compliance and certification status prior to procurement.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between low-voltage logic circuits and higher-voltage power stages. The open-collector output allows for easy interfacing with various logic families. Consider the 5000 Vrms isolation rating for safety-critical applications. Verify that the 1 MBd speed meets the system's timing requirements and that the PDIP package fits the available PCB footprint.

Logic Output Optoisolators Part Context

This device belongs to the Broadcom HCPL series of optocouplers, which are widely used for providing galvanic isolation in electronic circuits. The HCPL-4506 variant specifically targets applications requiring fast switching speeds and reliable performance in noisy electrical environments. It serves as a critical interface component in modern power electronics and industrial control systems.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Broadcom documentation or authorized distributors for verified equivalent components that match the electrical and mechanical specifications.