ACPL-M75L-500E

Overview

The Broadcom ACPL-M75L-500E is a high-speed, single-channel CMOS optocoupler housed in an SOIC-5 surface-mount package. It features a push-pull totem pole output stage capable of driving loads directly without external components. The device provides a data rate of 15 MBd and supports a common-mode transient immunity (CMTI) of 10 kV/µs. Electrical specifications include a maximum forward voltage of 1.8 V, a typical rise/fall time of 3.5 ns, and a maximum input current of 8 mA. It operates within a temperature range of -40°C to 125°C and offers an isolation voltage of 3.75 kVrms.

Feature Summary

• Utilizes advanced CMOS IC technology for high-speed signal transmission with low power consumption.
• Integrates a push-pull totem pole output stage to eliminate the need for external pull-up resistors.
• Provides high common-mode transient immunity of 10 kV/µs for reliable operation in noisy environments.

Applications

• High-speed digital isolation in industrial automation systems
• Signal isolation in communication equipment and data acquisition networks
• Gate drive isolation for power electronics applications

Procurement Notes

Verify the specific suffix '500E' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the SOIC-5 footprint matches the target PCB design guidelines. Ensure compliance with RoHS directives and relevant safety certifications such as UL, IEC, and CSA before final integration into the product line.

Selection Notes

Select this component when a single channel with high-speed performance and direct drive capability is required. The CMOS architecture offers superior speed compared to standard logic output optocouplers. Consider the 125°C maximum operating temperature for high-thermal environments. Verify that the 15 MBd data rate meets the system's timing requirements.

Part Context

This part belongs to the Broadcom ACPL series of high-speed optocouplers. It is designed to replace older discrete isolation solutions by integrating the LED driver and detector on a single chip. The ACPL-M75L variant specifically targets applications requiring fast switching speeds and robust noise immunity in compact surface-mount packages.

Replacement Considerations

Check for availability of the ACPL-M75L-000E variant if lead-free or different packaging options are needed. Verify pinout compatibility with existing designs before substituting with other single-channel high-speed optocouplers from different manufacturers.