ACPL-K75T-560E

Overview

The ACPL-K75T-560E is a high-speed logic output optocoupler manufactured by Broadcom Limited. It features two independent channels within an 8-pin SO stretched package, providing robust electrical isolation for signal transmission between disparate voltage domains. The device supports data rates up to 25 MBd and offers a minimum common-mode transient immunity of 25 kV/µs, ensuring reliable operation in electrically noisy environments. It operates with a supply voltage range of 2.7V to 5.5V and delivers a peak output current of 10 mA per channel. The component is designed for surface mount technology, facilitating automated assembly in compact electronic designs.

Feature Summary

• Dual-channel architecture enables simultaneous signal isolation for differential or independent circuit applications.
• High common-mode transient immunity ensures stable performance against rapid voltage fluctuations.
• Push-pull output stage provides strong drive capability for direct interfacing with digital logic gates.

Applications

• Industrial networking systems requiring isolated communication links
• Power supply feedback loops for precise voltage regulation
• Motor control circuits demanding high-speed switching isolation

Procurement Notes

Verify the specific suffix '560E' to confirm tape-and-reel packaging configuration, as this affects handling procedures during surface-mount assembly. Ensure that the procurement order matches the required lead time, which may vary based on production schedules. Confirm RoHS compliance status if environmental regulations are a strict constraint for the final product assembly line.

Selection Notes

Select this component when dual-channel isolation with high-speed data transmission is required. The 25 kV/µs CMTI rating makes it suitable for environments with significant electromagnetic interference. Consider the 8-pin SOIC stretched footprint for PCB layout compatibility. Evaluate the 2.7V to 5.5V operating range to ensure compatibility with the target system's logic voltage levels.

Part Context

This part belongs to the ACPL-K75 series of high-speed optocouplers from Broadcom. The series is engineered for demanding industrial applications where signal integrity and isolation reliability are critical. The K75 variant specifically targets applications requiring fast response times and high noise immunity, distinguishing it from standard logic output optocouplers used in less critical signal paths.

Replacement Considerations

Cross-reference with other Broadcom ACPL-K75 variants such as ACPL-K75L-560E for potential pin-compatible alternatives. Verify that any substitute maintains the same 25 kV/µs CMTI rating and 25 MBd data rate to ensure functional equivalence in high-speed isolation applications.