HCPL-0720-000E

Logic Output Optoisolators Overview

The HCPL-0720-000E is a single-channel high-speed optocoupler manufactured by Broadcom Limited, housed in an SOIC-8 surface-mount package. It supports data rates up to 25 Mb/s with a maximum propagation delay of 40 ns and a typical rise/fall time of 9/8 ns. The device features an isolation voltage of 3750 Vrms and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a forward current of 10 mA, forward voltage of 5 V, and a maximum power dissipation of 150 mW.

Logic Output Optoisolators Feature Summary

• Integrates CMOS LED driver and detector chips for low-power operation and CMOS logic compatibility.
• Provides high common-mode rejection capability of 20 kV/µs to ensure signal integrity in noisy environments.
• Includes integrated photodiode, transimpedance amplifier, and voltage comparator for fast response times.

Logic Output Optoisolators Applications

• Digital fieldbus isolation for protocols such as CC-Link, DeviceNet, and PROFIBUS.
• Level shifting for AC PDP plasma displays.
• Multiplexed data transmission systems.
• Computer peripheral interface isolation.

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -000E) to confirm lead-free status and packaging type, as variants like -500E use tape-and-reel while -000E uses tubes. Confirm RoHS compliance details directly with the manufacturer or authorized distributors. Ensure the ordering part number matches the required insulation certification standards, such as IEC/EN/DIN EN 60747-5-2, if applicable to the design.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between CMOS logic circuits. It is suitable for applications demanding rapid signal transmission with minimal delay. Consider the 3750 Vrms isolation rating for safety-critical industrial designs. Verify that the 10 mA output current meets the load requirements of the receiving circuitry without additional buffering.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers from Broadcom. It utilizes advanced CMOS technology to achieve performance comparable to discrete transistor-based isolators but with lower power consumption and smaller footprint. The series is designed for robust industrial and communication applications requiring reliable galvanic isolation.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official cross-reference guides or contact Broadcom sales for direct replacements.

Logic Output Optoisolators FAQ

What is the maximum propagation delay of the HCPL-0720-000E?

The maximum propagation delay is 40 ns.

Does the HCPL-0720-000E support CMOS logic levels?

Yes, it is compatible with 5V CMOS logic and requires only two bypass capacitors for proper operation.