ACPL-W611-560E

Overview

The ACPL-W611-560E is a single-channel logic output optoisolator manufactured by Broadcom Limited. It features an open collector output with Schottky clamping, designed for high-speed digital isolation applications. The device supports a data rate of 10 MBd and provides a minimum common mode transient immunity (CMTI) of 10 kV/µs. Electrical specifications include a maximum propagation delay of 75 ns for both low-to-high and high-to-low transitions, with typical rise and fall times of 24 ns and 10 ns respectively. The input side accepts DC input with a maximum forward current of 20 mA and a typical forward voltage of 1.5 V. The output channel can handle up to 50 mA. Isolation voltage is rated at 5000 Vrms. The component operates within a temperature range of -40°C to 100°C and is supplied in a 6-SOIC surface-mount package.

Feature Summary

• High-speed digital isolation capability supporting 10 MBd data rates
• Robust noise immunity with 10 kV/µs common mode transient rejection
• Integrated Schottky clamping on the open collector output for enhanced switching performance

Applications

• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops in switching regulators
• Signal isolation between microcontrollers and peripheral devices

Procurement Notes

Verify the specific suffix '560E' against the official Broadcom datasheet to confirm the tape-and-reel packaging configuration and RoHS compliance status. Ensure that the procurement order matches the required 6-SOIC package dimensions and lead finish specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing purchase orders.

Selection Notes

Select this component when high-speed signal transmission is required alongside strong noise immunity in compact surface-mount designs. The open collector output type necessitates an external pull-up resistor for proper logic level generation. Consider the 5000 Vrms isolation rating for safety-critical applications. Verify that the operating temperature range meets the environmental requirements of the target system.

Part Context

This device belongs to the ACPL-W611 series of logic output optoisolators from Broadcom Limited. The series is characterized by its use of advanced LED and photodetector technology to achieve high CMTI and fast propagation delays. The W611 family is designed to replace older discrete isolation solutions in modern electronic circuits where space constraints and signal integrity are paramount concerns.

Replacement Considerations

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