ACNV4506-300E

Overview

The Broadcom ACNV4506-300E is a logic output optoisolator featuring an open collector, Schottky-clamped output stage. It provides high-speed signal isolation with a typical propagation delay of 200ns and a common-mode transient immunity of 30kV/μs. The device operates within a supply voltage range of 4.5V to 5.5V and supports input currents up to 25mA. It offers robust insulation with a 7500Vrms isolation rating and functions reliably across a temperature range of -40°C to 100°C.

Feature Summary

• Schottky-clamped open collector output for fast switching
• High common-mode transient immunity of 30kV/μs
• Logic output configuration suitable for digital interfaces

Applications

• Industrial networking systems
• Power management circuits
• Digital isolation interfaces

Procurement Notes

Verify the specific ordering suffix against official Broadcom documentation to confirm package type and tape/reel specifications. Ensure the component meets required insulation standards for the target application environment. Cross-reference datasheet parameters such as isolation voltage and propagation delay with system design constraints before finalizing procurement.

Selection Notes

Select this component when high-speed digital isolation with Schottky-clamped outputs is required. Consider the 7500Vrms isolation rating for safety-critical applications. Evaluate the 200ns propagation delay against system timing requirements. Verify compatibility with 5V logic levels and check thermal performance within the specified operating temperature range.

Part Context

This part belongs to Broadcom's ACNV series of high-speed optoisolators designed for demanding industrial and communication applications. It complements other logic output isolators in the portfolio by offering enhanced transient immunity and Schottky-clamped outputs for improved noise tolerance and switching speed.

Replacement Considerations

ACNV4506-500E is a documented variant within the same product family.