HCPL-4503-560E

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-4503-560E is a high-speed optocoupler featuring a single channel with a data rate of 1 Mb/s. It utilizes a phototransistor output and provides an isolation voltage of 3750 Vrms. The device operates within a temperature range of 0°C to +70°C. Key electrical parameters include a forward current of 16 mA, a forward voltage of 1.5 V, and a reverse voltage rating of 5 V. The current transfer ratio is specified at 25%, with a maximum collector current of 8 mA and power dissipation of 100 mW. It is housed in an 8-pin PDIP Gull Wing package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a 1 Mb/s data rate capability for efficient digital communication.
• Ensures electrical safety through robust 3750 Vrms insulation between input and output circuits.
• Integrates a phototransistor output stage designed for reliable logic-level interfacing.

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code matches the required packaging configuration before ordering. Confirm that the operating temperature range aligns with the intended application environment. Ensure compatibility with standard DIP-8 footprints during PCB layout design. Cross-reference the manufacturer datasheet for any recent product change notifications or compliance updates relevant to this component variant.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a balance of moderate speed and high isolation voltage is required. The phototransistor output suits applications where simple switching is sufficient compared to more complex logic outputs. Consider the thermal constraints of the 100 mW power dissipation limit in dense circuit designs. Evaluate the 16 mA drive requirement against available source currents in the driving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. The series is designed for applications demanding reliable signal isolation across various industrial and commercial sectors. The HCPL-4503 variant specifically targets general-purpose high-speed isolation needs with a standard phototransistor output structure.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-4503-500E serves as a direct substitute within the same family, sharing identical electrical characteristics but differing only in packaging quantity specifications.