ACPL-W484-000E

Overview

The ACPL-W484-000E is a high-speed optocoupler manufactured by Broadcom Limited, featuring a single channel with a data rate of 10 Mb/s. It utilizes a through-hole SOIC-Wide-6 package and provides an isolation voltage of 5000 Vrms. The device incorporates a photo IC output type capable of sourcing up to 50 mA of output current. Key electrical parameters include a forward current of 4 mA, a forward voltage of 1.5 V, and a reverse voltage rating of 5 V. Power dissipation is rated at 210 mW, with rise and fall times of 6 ns each. The operational temperature range spans from -40°C to +105°C.

Feature Summary

• Integrates an AlGaAs LED with a photo detector and built-in Schmitt trigger for signal conditioning
• Provides high common-mode transient immunity suitable for noisy industrial environments
• Features push-pull or totem pole output configuration for robust logic interfacing

Applications

• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops in switching regulators
• General-purpose digital isolation for microcontroller interfaces

Procurement Notes

Verify the specific suffix code against official Broadcom documentation to confirm exact packaging and tape/reel specifications. Ensure that the ordering information matches the required lead time and production cycle constraints. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders. Confirm that the supplier source is authorized to guarantee component authenticity and traceability.

Selection Notes

Select this component when a single-channel high-speed isolation solution with Schmitt trigger input is required. The 10 Mb/s data rate supports fast digital communication protocols. Consider the 5000 Vrms isolation barrier for safety-critical applications. The wide operating temperature range makes it suitable for harsh industrial environments. Evaluate the through-hole mounting option if PCB layout constraints favor this installation style over surface mount alternatives.

Part Context

This part belongs to the ACPL series of high-speed optocouplers from Broadcom Limited. The series is designed for applications demanding reliable signal transmission across isolated barriers. The ACPL-W484 variant specifically targets high-speed digital isolation needs. It represents a standard offering within Broadcom's optoelectronics portfolio for industrial and commercial electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components. Check pinout and electrical parameter alignment if sourcing from different manufacturers.