HCNW2611-500E

Logic Output Optoisolators Overview

The HCNW2611-500E is a high-speed logic output optoisolator manufactured by Broadcom Limited. It features a single channel with an open collector, Schottky-clamped phototransistor output. The device supports data rates up to 10MBd and provides an isolation voltage of 5000Vrms. Key electrical parameters include a maximum propagation delay of 100ns for both low-to-high and high-to-low transitions, typical rise and fall times of 24ns and 10ns respectively, and a minimum common-mode transient immunity of 15kV/µs. It operates within a supply voltage range of 4.5V to 5.5V and withstands a maximum DC forward current of 20mA.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability supporting 10MBd data rates
• Integrated Schottky clamp on the output transistor to minimize storage time
• Enhanced common-mode transient immunity for noise-sensitive environments
• Single-channel configuration with open-collector logic output

Logic Output Optoisolators Applications

• High-speed digital communication interfaces
• Isolated gate drive circuits
• Data acquisition systems requiring galvanic isolation
• Industrial control applications with high noise immunity needs

Logic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance status as indicated in official documentation. Ensure ordering suffix matches required packaging format. Cross-reference datasheet revisions to confirm technical specifications align with design requirements before procurement.

Logic Output Optoisolators Selection Notes

Select this component when high-speed isolation with superior noise immunity is required. The integrated Schottky clamp ensures fast switching performance suitable for demanding digital applications. Verify that the 5000Vrms isolation rating meets safety standards for the specific application environment. Consider thermal management requirements given the operating temperature range and power dissipation characteristics.

Logic Output Optoisolators Part Context

The HCNW2611-500E belongs to the HCNW series of high-speed optoisolators from Broadcom Limited. This series is designed for applications requiring rapid signal transfer across isolation barriers while maintaining electrical safety. The device utilizes advanced semiconductor technology to achieve high bandwidth and reliability in compact surface-mount packaging.

Logic Output Optoisolators Replacement Considerations

ACNW261L-500E is documented as a similar alternative part number from Broadcom Limited.