ACPL-M75N-500E

Overview

The ACPL-M75N-500E is a single-channel high-speed logic output optocoupler manufactured by Broadcom Limited. It features an open-drain CMOS output stage and operates with a data rate of 15 Mb/s. The device provides 3750 Vrms isolation voltage and supports a common-mode transient immunity (CMTI) of 30 kV/µs. Electrical characteristics include a typical forward voltage of 1.5 V, a maximum forward current of 6 mA, and an output current capability of 10 mA. Rise and fall times are typically 3.5 ns each. The component functions within a temperature range of -40°C to +105°C and is housed in a 5-pin SOIC package.

Feature Summary

• High-speed digital signal transmission with 15 Mb/s data rate capability
• Robust noise immunity featuring 30 kV/µs common-mode transient rejection
• CMOS-compatible open-drain output interface for direct logic integration

Applications

• Industrial communication bus interfaces requiring galvanic isolation
• Gate drive circuits for power electronic switching devices
• Data acquisition systems with isolated sensor inputs

Procurement Notes

Verify the specific suffix '500E' against official Broadcom documentation to confirm the tape-and-reel packaging configuration. Ensure that the required CMTI specifications align with system noise environments. Confirm RoHS compliance status through the manufacturer's latest certification records before finalizing procurement orders.

Selection Notes

Select this component when high-speed digital isolation is required alongside strong noise immunity. The open-drain output necessitates an external pull-up resistor for proper logic level generation. Compare performance metrics against alternative high-speed optocouplers if lower propagation delay or different output configurations are necessary for the specific application design.

Part Context

This part belongs to the Broadcom ACPL series of high-speed optocouplers. The series is designed for applications demanding fast signal transfer across isolation barriers. The ACPL-M75N variant specifically utilizes a CMOS output structure, distinguishing it from phototransistor or push-pull output models within the broader product family.

Replacement Considerations

Cross-reference with ACPL-M75L-000E for similar speed but different output topology. Verify pinout compatibility and electrical parameters against other 5-pin SOIC high-speed isolators before substitution.