HCPL-7720

Logic Output Optoisolators Overview

The HCPL-7720 is a high-speed, single-channel optocoupler manufactured by Broadcom Limited. It features a CMOS IC output stage designed for fast digital signal transmission with a data rate of 25 Mb/s. The device provides an isolation voltage of 3750 Vrms and exhibits a propagation delay of 40 ns. Key electrical parameters include a forward current of 10 mA, a forward voltage of 5 V, and an output current capability of 10 mA. The component operates within a minimum temperature range of -40°C and has a power dissipation rating of 150 mW.

Logic Output Optoisolators Feature Summary

• Utilizes CMOS IC technology to achieve high-speed performance with low power consumption
• Provides unidirectional signal transmission with push-pull or totem pole output configuration
• Offers high common-mode transient immunity (CMTI) of 10 kV/µs for noise rejection

Logic Output Optoisolators Applications

• Gate drive circuits for power electronics
• High-speed digital communication interfaces
• Isolated logic signal transmission in industrial systems

Logic Output Optoisolators Procurement Notes

Verify the specific suffix code (e.g., -000E, -360E) against official datasheets to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives and check for lead-free status. Confirm that the supplier provides valid origin documentation and traceability records for quality assurance purposes.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel solution with 25 Mb/s speed and 3750 Vrms isolation is required. Consider the 8-pin DIP or SO-8 package availability based on board space constraints. Verify that the 10 mA output current meets the load requirements of the receiving circuitry before finalizing the design.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-772X series of high-speed optocouplers. It shares architectural similarities with the HCPL-072X series but offers enhanced speed capabilities. The series utilizes advanced CMOS technology to balance performance and power efficiency in isolated digital applications.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.