ACPL-224-560E

Transistor, Photovoltaic Output Optoisolators Overview

The ACPL-224-560E is a dual-channel, AC-input phototransistor optocoupler manufactured by Broadcom Limited. It features two independent channels, each containing two light-emitting diodes connected in inverse parallel to accommodate alternating current inputs without external rectification. The device utilizes an NPN phototransistor output and is housed in an 8-pin SOIC package. Key electrical specifications include a maximum collector-emitter voltage of 80 V, a peak forward current of 50 mA, and a typical forward voltage of 1.4 V. The unit provides an isolation voltage of 3750 Vrms with a current transfer ratio ranging from 20% to 400%. Typical switching times are 2 µs for rise time and 3 µs for fall time.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrated AC input capability via inverse parallel LED configuration eliminates the need for external rectifiers.
• Dual-channel architecture provides independent signal isolation within a compact surface-mount package.
• High isolation voltage rating ensures robust protection between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Applications

• Microcontroller interface circuits requiring AC signal detection
• Solid-state relay driver stages
• Industrial control systems with isolated I/O requirements

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '560E' against the manufacturer's latest datasheet to confirm lead-free compliance and RoHS status. Ensure the ordering part number matches the required tape-and-reel packaging format if automated assembly is planned. Cross-reference the 8-SOIC footprint dimensions with your PCB design library to guarantee mechanical compatibility before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when direct AC input coupling is required without additional rectifying components. The dual-channel design offers space efficiency compared to single-channel alternatives. Verify that the 80 V collector-emitter voltage rating exceeds the maximum load voltage in the target application. Confirm that the 20% minimum current transfer ratio meets the logic threshold requirements of the receiving circuit under worst-case temperature conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ACPL series of optocouplers from Broadcom Limited. The series focuses on providing reliable galvanic isolation for digital and analog signal transmission. The ACPL-224 variant specifically addresses applications needing AC input handling, distinguishing it from standard DC-input optocouplers in the same family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide or contact technical support for validated cross-reference data before substituting this component.