ACPL-072L-500E

Overview

The Broadcom ACPL-072L-500E is a high-speed optocoupler featuring a single channel with CMOS IC output. It supports data rates up to 25 MBd and operates on 3.3V or 5V supplies. Key electrical parameters include an isolation voltage of 3750 Vrms, typical rise/fall times of 9 ns/8 ns, and a maximum input current of 15 mA. The device dissipates 150 mW and functions within a temperature range of -40°C to 105°C.

Feature Summary

• Utilizes advanced CMOS technology for high-speed digital signal transmission
• Provides robust galvanic isolation between input and output circuits
• Features logic-compatible output interface for direct digital integration

Applications

• High-speed serial communication interfaces
• Industrial automation control systems
• Data acquisition signal isolation

Procurement Notes

Verify the specific suffix 'E' indicates RoHS compliance and tape-and-reel packaging configuration. Confirm the manufacturer designation as Broadcom Limited or Avago depending on the production era. Ensure the component matches the SOIC-8 package dimensions and pinout specifications required by the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when high data throughput exceeding standard optocouplers is required. The CMOS output structure offers superior speed compared to transistor outputs. Verify that the 3750 Vrms isolation rating meets the safety requirements of the application environment. Consider the 150 mW power dissipation limit during thermal analysis of the PCB layout.

Part Context

This part belongs to the ACPL series of high-speed optocouplers from Broadcom. The series utilizes proprietary LED and detector technologies to achieve fast switching speeds while maintaining electrical isolation. The ACPL-072L variant specifically targets applications requiring reliable data transfer in noisy industrial environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.