HCPL-7611#500

Logic Output Optoisolators Overview

The HCPL-7611#500 is a single-channel logic output optoisolator manufactured by Broadcom Limited. It features an open-collector output with Schottky clamping for high-speed digital isolation. The device supports a data rate of 10 MBd and offers a maximum propagation delay of 75 ns. Key electrical parameters include a forward current of 10 mA, an output current of 50 mA, and a reverse voltage rating of 3 V. It operates within a temperature range of -40°C to +85°C and dissipates up to 250 mW.

Logic Output Optoisolators Feature Summary

• High-speed digital isolation capability with a 10 MBd data rate
• Open-collector output configuration enhanced by Schottky clamping
• Robust insulation performance suitable for demanding industrial environments

Logic Output Optoisolators Applications

• Variable speed drives
• Electric vehicle systems
• Induction cooking appliances
• Solar inverters

Logic Output Optoisolators Procurement Notes

Verify component authenticity through authorized channels due to the part's obsolete status. Confirm that the specific suffix matches the required package and reel specifications. Ensure compatibility with existing circuit designs as manufacturing may have ceased. Request detailed lot traceability documentation for quality assurance purposes before finalizing any acquisition decisions.

Logic Output Optoisolators Selection Notes

Choose this component when high-speed signal transmission across isolation barriers is required. The open-collector output allows flexible interfacing with various logic families. Verify that the 10 MBd speed meets system timing requirements. Consider the thermal dissipation limits and operating temperature range for the intended application environment.

Logic Output Optoisolators Part Context

This device belongs to Broadcom's high-speed optocoupler family designed for reliable galvanic isolation. It integrates an infrared LED with a photodetector in a compact package. The series is engineered for applications requiring fast response times and strong noise immunity. It serves as a critical interface between low-voltage control circuits and high-voltage power stages.

Logic Output Optoisolators Replacement Considerations

The HCPL-7611-500E is listed as an obsolete substitute. Check for similar available parts from the manufacturer if direct replacement is not feasible.