HCPL-4562-520E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4562-520E is a high-speed analog optocoupler from Broadcom's HCPL series, featuring a single channel with DC input and a phototransistor output with base drive. It utilizes an 8-pin SMD package (SOP-8) designed for surface mount applications. The device provides a robust isolation voltage of 5000 Vrms/1 minute, ensuring safety in high-voltage environments. Key electrical parameters include a maximum forward current of 12 mA, a typical current transfer ratio of 45%, and a power dissipation rating of 700 mW. It operates within a temperature range of -40°C to +85°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed analog performance suitable for precision signal transmission
• Integrated base drive on the phototransistor output for improved switching characteristics
• Enhanced isolation capability rated at 5000 Vrms for critical safety applications

Transistor, Photovoltaic Output Optoisolators Applications

• Optically coupled regenerative RF audio receivers
• Isolated control circuits requiring high-speed analog response
• Industrial systems needing galvanic isolation between low and high voltage domains

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code to confirm the package type and isolation rating, as the HCPL-4562 family includes variants with different ratings such as 3750 Vrms or 5000 Vrms. Ensure the ordering part number matches the required SOP-8 surface mount configuration. Cross-reference official datasheets to confirm compliance with relevant safety standards like UL and IEC before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed analog isolation is required alongside enhanced safety margins provided by the 5000 Vrms rating. The integrated base drive distinguishes it from standard phototransistor outputs, offering better linearity and speed. Consider the SOP-8 footprint constraints and ensure thermal management aligns with the 700 mW power dissipation limit in the intended application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL-4562 series of high-performance analog optocouplers manufactured by Broadcom Limited. The series is engineered for applications demanding precise analog signal transfer across isolation barriers. The -520E suffix specifically denotes the variant with 5000 Vrms isolation and SOP-8 packaging, differentiating it from DIP versions or lower isolation ratings within the same functional family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4562-020E is a confirmed substitute within the same family offering identical functionality but with SOP-8 packaging and 5000 Vrms isolation. Verify pinout compatibility and thermal characteristics when substituting.