8102804FC

Overview

The Broadcom Limited 8102804FC is a high-speed, four-channel logic output optoisolator housed in a 16-FlatPack package. It features an open collector output with Schottky clamping and supports data rates up to 10 Mbps. The device provides 1500 VDC isolation voltage and offers a common-mode transient immunity of 1 kV/µs. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• High-speed data transmission capability at 10 Mbps
• Robust electrical isolation with 1500 VDC rating
• Open collector outputs enhanced by Schottky clamping for improved switching performance

Applications

• Industrial communication interfaces requiring galvanic isolation
• Data acquisition systems with high noise environments
• Microcontroller-based control circuits needing signal separation

Procurement Notes

Verify the specific suffix designation against official datasheets to confirm pinout and packaging variations. Ensure compatibility with system voltage levels and thermal requirements. Confirm RoHS compliance status if required by regulatory standards. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Selection Notes

Select this component when high-speed digital isolation is required alongside robust transient immunity. The open collector output suits interfacing with various logic families. Evaluate thermal management needs given the wide operating temperature range. Consider package constraints for PCB layout integration.

Part Context

This device belongs to Broadcom's high-speed optocoupler portfolio, designed for demanding industrial and commercial applications. It integrates multiple channels in a compact form factor, enabling efficient space-constrained designs while maintaining signal integrity across isolated boundaries.

Replacement Considerations

Consult official replacement guides for direct equivalents. Verify pin compatibility and electrical specifications before substituting.