HCPL-2201#300

Logic Output Optoisolators Overview

The HCPL-2201#300 is a high-speed logic output optocoupler featuring a single channel with a push-pull totem pole output stage. It utilizes a GaAsP LED coupled to an optical receiver with built-in Schmitt trigger input for logic-compatible waveforms. Key electrical parameters include a data rate of 5 MBd, isolation voltage of 3750 Vrms, and common-mode transient immunity of 1 kV/µs. The device operates within a temperature range of -40°C to +85°C, supports a forward current of 5 mA, and delivers an output current of 25 mA.

Logic Output Optoisolators Feature Summary

• Integrates a GaAsP light-emitting diode with an optical receiver incorporating a built-in Schmitt trigger input stage to ensure clean logic-compatible signal transitions.
• Employs a push-pull totem pole output architecture that provides active drive capability for both high and low states, enhancing switching performance in digital circuits.

Logic Output Optoisolators Applications

• Industrial networking systems requiring galvanic isolation between diverse voltage levels
• Digital communication interfaces demanding high-speed signal transmission
• Microprocessor-based control systems needing noise-immune logic isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #300 against the manufacturer's latest datasheet to confirm package type and availability status. Note that this component may be subject to lifecycle changes or discontinuation notices. Ensure compliance with RoHS directives if required by the application environment. Cross-reference ordering information with authorized distributors to validate current supply chain status and authenticity before procurement.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity provided by the Schmitt trigger input. The totem pole output is suitable for driving subsequent logic stages directly without additional buffering. Consider the 3750 Vrms isolation rating for safety-critical applications involving disparate ground potentials. Evaluate thermal management requirements given the operating temperature range and power dissipation characteristics.

Logic Output Optoisolators Part Context

This part belongs to the Broadcom HCPL-22XX series of optically coupled logic gates. These devices are designed for high-speed digital isolation applications where signal integrity and speed are paramount. The series typically includes variants with different packaging options and insulation ratings, catering to various industrial and commercial electronic design needs.

Logic Output Optoisolators Replacement Considerations

HCPL-2201#360

Logic Output Optoisolators FAQ

What is the function of the built-in Schmitt trigger in the HCPL-2201#300?

The built-in Schmitt trigger on the optical receiver input stage conditions the incoming signal to provide clean, logic-compatible waveforms, thereby improving noise immunity and ensuring reliable switching at high speeds.

How does the totem pole output stage benefit the circuit design?

The totem pole output provides active drive in both the high and low states, allowing the optocoupler to source and sink current efficiently. This eliminates the need for external pull-up resistors often required with open-collector outputs, simplifying the circuit design and improving switching speed.