HCPL-4562

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4562 is a high-speed, single-channel optocoupler from the Broadcom HCPL series. It features a DC input and a phototransistor output with a base terminal for enhanced performance. The device offers an isolation voltage of 3750Vrms and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a maximum forward current of 12mA, a typical forward voltage of 1.3V to 1.6V, and a minimum current transfer ratio of 45%. It is available in an 8-pin DIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides wide bandwidth isolation suitable for analog signal transmission
• Integrates a phototransistor output with a dedicated base terminal
• Supports high-speed digital and analog applications

Transistor, Photovoltaic Output Optoisolators Applications

• High-performance analog optocoupler circuits
• Optically coupled regenerative RF audio receivers
• Isolated tuning and regeneration control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code (e.g., -300E, -500E) to confirm packaging type and compliance status. Ensure the selected variant matches the required isolation voltage rating and pin configuration for your PCB layout. Cross-reference official datasheets for precise thermal and electrical limits before finalizing component selection.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when wide bandwidth isolation is required for analog or high-speed digital signals. The integrated base terminal allows for improved switching characteristics compared to standard phototransistor outputs. Consider the 8-pin DIP form factor for through-hole mounting requirements and verify compatibility with the system's operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers designed for demanding isolation applications. It serves as a bridge between low-voltage control circuits and higher-voltage loads while maintaining signal integrity. The inclusion of a base terminal distinguishes it from basic optocouplers, offering better performance in linear and high-frequency modes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCNW4562-500E is a surface-mount equivalent with similar functional characteristics but different packaging.