HCPL-0810-500

Current Regulation/Management Overview

The HCPL-0810-500 is a high-speed line driver manufactured by Broadcom Limited, designed for optical communication applications. It delivers a regulated output current of 1A across an input voltage range of 4.75V to 5.25V. The device features a gain bandwidth product of 3.5 MHz and maintains a maximum harmonic distortion of -60 dB. Packaged in an 8-SOIC format, it serves as a current source regulator for driving laser diodes or LEDs with precise current control.

Current Regulation/Management Feature Summary

• Provides regulated 1A output current for stable optical signal generation
• Features high-speed performance with 3.5 MHz gain bandwidth
• Ensures signal integrity with low harmonic distortion characteristics

Current Regulation/Management Applications

• Driving laser diodes in fiber optic transceivers
• LED drivers for high-speed optical communication links
• Current regulation modules in optical network equipment

Current Regulation/Management Procurement Notes

Verify the RoHS status carefully, as sources indicate non-compliance. Confirm the package type is 8-SOIC and check moisture sensitivity level requirements. Ensure compatibility with 5V system designs given the specified input voltage range. Cross-reference datasheets from official Broadcom channels to confirm electrical specifications before procurement.

Current Regulation/Management Selection Notes

Select this component when a fixed 1A drive current is required for optical emitters. It is suitable for systems operating within the 4.75V to 5.25V supply range. Consider the 3.5 MHz bandwidth limitation for application speed requirements. Verify thermal management needs for the SOIC package in dense layouts.

Current Regulation/Management Part Context

This part belongs to the HCPL-0810 series of high-current line drivers from Broadcom. These devices are engineered for optical interconnects requiring precise current regulation. The series supports various packaging options, with the 500 suffix denoting specific tape-and-reel or bulk configurations depending on the manufacturer's catalog.

Current Regulation/Management Replacement Considerations

Check for HCPL-0810 variants with different suffixes for packaging changes. Verify if HCPL-7800A series offers compatible pinouts and electrical specs. Ensure substitute parts meet the 1A current and 3.5 MHz bandwidth requirements.