HCPL-4502#500

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4502#500 is a single-channel high-speed optocoupler from the Broadcom HCPL series, housed in an 8-DIP surface-mount package. It features a phototransistor output with a data rate of 1 Mb/s and an isolation voltage of 3750 Vrms. Key electrical parameters include a maximum collector current of 8 mA, a typical forward voltage of 1.5 V, and a DC forward current rating up to 25 mA. The device operates within a temperature range of -55°C to 100°C and complies with RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed signal transmission capability supporting 1 Mb/s data rates for efficient digital communication.
• Robust electrical isolation provided by a 3750 Vrms insulation barrier between input and output circuits.
• TTL-compatible logic output structure designed for direct interfacing with standard digital logic families.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation for noise immunity
• Data communication interfaces utilizing high-speed signal transfer
• Power supply feedback loops for isolated voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix #500 indicates the tape-and-reel packaging variant distinct from tube-packaged equivalents. Confirm that the 3750 Vrms isolation rating aligns with your safety certification requirements. Ensure the operating temperature range of -55°C to 100°C meets environmental specifications. Cross-reference the datasheet revision to confirm pinout compatibility with existing PCB footprints.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for high-speed isolation applications. The 1 Mb/s speed suits applications faster than standard optocouplers but slower than gate drivers. Consider the 8 mA output current limit for load driving capabilities. Verify that the DIP-8 footprint matches the design constraints compared to through-hole alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. The series is characterized by TTL compatibility and robust isolation performance. The HCPL-4502 variant specifically offers a single channel configuration, distinguishing it from dual-channel models within the same family line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4502-500E serves as a verified equivalent part number representing the same functional specifications with reel packaging.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum data rate supported by the HCPL-4502#500?

The device supports a data rate of 1 Mb/s.

Does the HCPL-4502#500 support TTL logic levels?

Yes, the output is TTL compatible.