ACFL-6211U-500E

Overview

The Broadcom ACFL-6211U-500E is a dual-channel high-speed optocoupler housed in an SO-12 package. It supports bidirectional digital communication with a data rate of 15 Mb/s and a common-mode transient immunity of 15 kV/µs. The device features a 5000 Vrms isolation voltage, 10 ns rise/fall times, and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Dual-channel architecture supporting bidirectional digital communications
• High common-mode transient immunity for noise rejection
• Industrial-grade performance across extended temperature ranges

Applications

• Industrial automation systems
• Bi-directional digital communication interfaces
• Noise-sensitive electronic circuits requiring galvanic isolation

Procurement Notes

Verify the specific suffix '500E' against official datasheets to confirm compatibility, as variations exist within the ACFL-6211U series. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Ensure the SO-12 package footprint matches your PCB design requirements.

Selection Notes

Select this component when bidirectional signal transmission is required alongside high-speed data rates. The 15 kV/µs CMTI rating makes it suitable for environments with significant electrical noise. Verify that the 5000 Vrms isolation voltage meets the safety standards of your specific application environment.

Part Context

This device belongs to the ACFL series of high-speed optocouplers from Broadcom Limited. It utilizes R²Coupler technology to provide robust signal isolation. The part is designed for industrial applications requiring reliable digital communication between isolated circuits.

Replacement Considerations

Check for direct substitutes within the ACFL-6211U family, such as the ACFL-6211U-060E, ensuring pinout and electrical specifications match. Verify that any replacement maintains the same SO-12 package and bidirectional functionality.