HCPL-5431#200

Logic Output Optoisolators Overview

The HCPL-5431#200 is a high-speed, dual-channel optocoupler manufactured by Broadcom Limited. It features a hermetically sealed ceramic DIP-8 package with gold-plated leads, ensuring reliability in harsh environments. The device supports data rates up to 40 Mb/s and provides an isolation voltage of 1500 VDC. Key electrical parameters include a forward current of 10 mA, output current of 25 mA, rise time of 15 ns, and fall time of 10 ns. It operates within a temperature range of -55°C to +100°C.

Logic Output Optoisolators Feature Summary

• Hermetically sealed construction for high reliability
• Dual-channel configuration in a single package
• High-speed operation supporting 40 Mb/s data rates
• Robust insulation voltage rating of 1500 VDC

Logic Output Optoisolators Applications

• Industrial automation control systems
• Medical equipment requiring galvanic isolation
• Power supply feedback loops
• Telecommunications interface circuits

Logic Output Optoisolators Procurement Notes

Verify the manufacturer part number HCPL-5431#200 against official Broadcom datasheets to ensure authenticity. Confirm the package type is PDIP-8 and check for RoHS compliance status if required by your assembly process. Ensure storage conditions meet the specifications for hermetically sealed components to maintain integrity.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside environmental robustness. The dual-channel design reduces board space compared to single-channel alternatives. Consider the 1500 VDC isolation rating for safety-critical applications. Verify that the 40 Mb/s speed meets your system's timing requirements before finalizing the design.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-5431 series of high-reliability optocouplers. It is designed for applications demanding long-term stability and resistance to environmental stressors. The series is known for its consistent performance in industrial and medical sectors where failure is not an option.

Logic Output Optoisolators Replacement Considerations

Check for direct pin-compatible replacements from Broadcom or other manufacturers offering similar hermetic packages. Ensure any substitute matches the 40 Mb/s speed, 1500 VDC isolation, and PDIP-8 form factor. Verify electrical characteristics such as CTR and propagation delay differences.