HCPL-2730

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL-2730 is a dual-channel high-speed optocoupler manufactured by Broadcom Limited. It features an AlGaAs LED optically coupled to a split Darlington photodetector, providing high current transfer ratios and fast switching speeds. The device offers 3750 Vrms isolation voltage and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a data rate of 100 kb/s, a maximum collector output current of 60 mA, and a typical turn-on/turn-off time of 5µs/10µs. It is available in an 8-pin PDIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture with separated GaAsP LEDs coupled to integrated high-gain photo detectors
• High current transfer ratio capability for efficient signal transmission
• Fast switching performance suitable for high-speed digital communication interfaces

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Data acquisition modules for noise immunity
• Communication interface circuits between microprocessors and peripherals

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance requirements as standard versions may vary. Check specific ordering suffixes for packaging variations such as tube or reel configurations. Ensure the selected variant matches the required operating temperature range and isolation voltage specifications for the target application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high gain is required. Compare against HCPL-2731 for higher CTR variants. Verify package compatibility with PCB layout constraints. Consider thermal dissipation limits under continuous operation conditions. Ensure input forward current ratings align with driving circuit capabilities to maintain optimal performance and longevity.

Transistor, Photovoltaic Output Optoisolators Part Context

The HCPL-2730 belongs to the HCPL-273x series of high-speed optocouplers from Broadcom. This family includes variants like HCPL-2731 and HCPL-273L, differing primarily in current transfer ratio and packaging options. These devices are designed for robust industrial applications requiring reliable electrical isolation between low-voltage control circuits and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-2731 serves as a direct functional substitute within the same series offering similar speed and isolation characteristics.