HCPL-5430#100

Logic Output Optoisolators Overview

The HCPL-5430#100 is a commercial-grade, two-channel hermetically sealed optocoupler housed in an 8-pin ceramic DIP package. It features a push-pull totem pole output configuration with a data rate of 40 Mbps and a common-mode transient immunity of 500 V/µs. The device operates within a temperature range of -55°C to +125°C, dissipates 200 mW, and utilizes a 10 mA forward current with a 1.35 V forward voltage.

Logic Output Optoisolators Feature Summary

• Hermetically sealed construction in a ceramic dual in-line package for environmental stability
• Push-pull totem pole output stage providing active drive capability
• High-speed signal transmission supporting 40 Mbps data rates
• Military-grade operational temperature range from -55°C to +125°C

Logic Output Optoisolators Applications

• Industrial communication systems requiring high noise immunity
• Microprocessor system isolation interfaces
• Solid-state relay driver circuits
• Power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #100 against official Broadcom documentation to confirm the exact pinout and packaging variant. Ensure compatibility with existing PCB footprints for the 8-pin ceramic DIP format. Confirm that the commercial grade designation meets the thermal requirements of the target application environment without additional derating.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust environmental sealing. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design compared to open-collector alternatives. Consider the wide operating temperature range for applications exposed to extreme thermal conditions.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-5430 series of high-speed optocouplers manufactured by Broadcom Limited. The series is characterized by its hermetic sealing and ceramic packaging, distinguishing it from standard plastic-packaged devices. It serves as a bridge between low-voltage logic circuits and higher-power or noisy environments.

Logic Output Optoisolators Replacement Considerations

Direct replacements must match the 40 Mbps speed, push-pull output type, and hermetic ceramic DIP-8 package. Verify pin-to-pin compatibility and electrical parameters such as CMTI and propagation delay before substitution.