HCPL-2631-000E

Logic Output Optoisolators Overview

The HCPL-2631-000E is a high-speed optocoupler featuring two independent channels in an 8-pin DIP package. It operates with a data rate of 10 Mb/s and provides 3750 Vrms isolation voltage. The device utilizes a GaAsP LED coupled to an integrated high-gain photodetector with open collector Schottky-clamped outputs. Key electrical parameters include a typical rise time of 24 ns, fall time of 10 ns, and forward current of 10 mA. It functions within a supply voltage range of 4.5V to 5.5V and supports a common-mode transient immunity of 10 kV/µs across the -40°C to +85°C temperature range.

Logic Output Optoisolators Feature Summary

• Integrates a GaAsP light emitting diode with an internal high gain photo detector for efficient signal transmission.
• Features Schottky-clamped open collector outputs to ensure fast switching speeds and reduced storage time.
• Provides robust electrical isolation with a 3750 Vrms insulation rating between input and output circuits.

Logic Output Optoisolators Applications

• Variable-speed drives
• Electric vehicles
• Induction cookers
• Solar power systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '000E' against the manufacturer's datasheet to confirm pinout compatibility and RoHS status. Ensure the procurement channel sources genuine Broadcom Limited components to avoid counterfeit risks. Confirm that the 8-pin DIP through-hole package matches the target PCB footprint requirements before finalizing orders.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with 10 Mb/s speed is required. It is suitable for applications demanding high common-mode transient immunity of 10 kV/µs. Consider the open collector output type for interface flexibility with various logic families. Verify that the 4.5V to 5.5V supply range aligns with the system design constraints.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers from Broadcom Limited. The series is designed for digital communication applications requiring reliable galvanic isolation. The HCPL-2631 variant specifically offers dual-channel functionality within a standard 8-pin DIP package, balancing performance with ease of integration into existing through-hole manufacturing processes.

Logic Output Optoisolators Replacement Considerations

Check for HCPL-2631-020E if surface mount packaging is preferred instead of through-hole DIP. Verify HCPL-2630-000E if single-channel isolation suffices for the application. Always cross-reference pinouts and electrical characteristics with official substitution guides before implementation.

Logic Output Optoisolators FAQ

What is the common-mode transient immunity (CMTI) of the HCPL-2631-000E?

The device has a specified common-mode transient immunity of 10 kV/µs.

Does the HCPL-2631-000E use logic or analog outputs?

It features open collector Schottky-clamped logic outputs.