HCPL-7720-520E

Logic Output Optoisolators Overview

The HCPL-7720-520E is a high-speed logic output optoisolator featuring one channel with a data rate of 25 Mb/s. It provides an isolation voltage of 3750 Vrms and operates within a temperature range of -40°C to +85°C. The device utilizes a photo IC output type and supports a forward current of 10 mA with a typical forward voltage of 5 V. Key timing parameters include a rise time of 9 ns, a fall time of 8 ns, and a power dissipation capacity of 150 mW.

Logic Output Optoisolators Feature Summary

• Provides galvanic isolation for digital circuits using a single-channel architecture
• Delivers high-speed signal transmission suitable for demanding communication applications
• Features a robust logic output configuration for direct interface with digital systems

Logic Output Optoisolators Applications

• Industrial input-output systems
• Sensors and temperature control systems
• Power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '520E' against official Broadcom documentation to confirm package style and tape/reel specifications. Ensure compatibility with required isolation standards such as UL or IEC before integration. Cross-reference the component status to confirm availability, as distribution channels may list varying stock levels or end-of-life statuses that impact long-term procurement planning.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data rates up to 25 Mb/s are required alongside significant galvanic isolation capabilities. The logic output type simplifies circuit design by eliminating external pull-up resistors in many configurations. Consider the operating temperature range and power dissipation limits to ensure reliable performance under specific thermal conditions and load requirements.

Logic Output Optoisolators Part Context

This component belongs to the HCPL series of optocouplers from Broadcom Limited. It is designed for applications requiring fast switching speeds and reliable electrical isolation between input and output circuits. The device integrates an infrared emitting diode and a photodetector within a single package to facilitate efficient signal transfer across isolation barriers.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: HCPL-7720-500E