ACPL-W611-000E

Overview

The ACPL-W611-000E is a high-speed, single-channel optocoupler featuring an AlGaAs LED coupled to a high-performance integrated circuit output. It provides electrical isolation between input and output circuits while transmitting digital signals. The device operates with a typical propagation delay of 25 ns and supports data rates up to 10 Mbps. It offers a high common-mode transient immunity of 50 kV/µs minimum, ensuring reliable signal transmission in noisy environments. The component is designed for robust performance across industrial and commercial applications requiring fast response times and strong noise rejection capabilities.

Feature Summary

• High common-mode transient immunity ensures reliable operation in electrically noisy environments
• Fast propagation delay supports high-speed digital signal transmission
• Integrated output stage simplifies interface design with standard logic families

Applications

• Industrial automation control systems
• Power supply feedback loops
• Data communication interfaces

Procurement Notes

Verify the specific ordering suffix matches the required package type and tape/reel configuration. Confirm that the voltage ratings align with system isolation requirements. Check for RoHS compliance status if environmental regulations apply. Ensure storage conditions meet manufacturer specifications to maintain device integrity prior to assembly.

Selection Notes

Choose this component when high-speed data transfer is critical alongside strong noise immunity. Consider the operating temperature range and isolation voltage requirements relative to the application environment. Evaluate power consumption constraints against the LED drive current specifications. Compare pinout compatibility with existing PCB layouts to minimize redesign efforts during integration.

Part Context

This optocoupler belongs to Broadcom's family of high-speed digital isolators designed for demanding industrial applications. It complements other models offering multi-channel configurations or different speed grades. The series emphasizes reliability and longevity in harsh operational conditions, serving as a key solution for signal isolation in modern electronic systems requiring precise timing and noise resistance.

Replacement Considerations

Direct substitutes may include other single-channel high-speed optocouplers from compatible manufacturers with matching pinouts and isolation voltages. Verify functional equivalence regarding propagation delay and CMTI before substitution. Cross-reference datasheets to ensure mechanical footprint compatibility and thermal performance alignment.