ACPL-K453-020E

Transistor, Photovoltaic Output Optoisolators Overview

The ACPL-K453-020E is a high-speed, single-channel optocoupler manufactured by Broadcom Limited. It features an AlGaAs infrared LED emitter paired with a high-speed integrated logic output. The device provides electrical isolation between input and output circuits, ensuring signal integrity in noisy environments. Key specifications include a high common-mode transient immunity (CMTI) rating, which prevents false triggering during rapid voltage changes. The component operates within a standard industrial temperature range and is housed in a compact SOIC-8 package. It supports data rates suitable for various digital communication protocols, making it reliable for critical signal transmission applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High common-mode transient immunity for robust noise rejection
• Integrated logic output for simplified circuit design
• Single-channel configuration for efficient space utilization

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Power supply feedback loops
• Digital communication interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '020E' against official Broadcom documentation to confirm tape-and-reel packaging and lead-free status. Ensure the ordering part number matches the exact datasheet revision required for your design. Cross-reference the manufacturer's latest availability status directly through authorized channels before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-speed signal isolation is required with minimal propagation delay. Consider the CMTI rating relative to the switching speed of adjacent power stages. Evaluate the SOIC-8 footprint compatibility with existing PCB layouts. Confirm that the operating voltage ranges align with both the driving source and the receiving logic circuit requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This optocoupler belongs to Broadcom's high-speed isolation product family, designed for demanding industrial and commercial applications. It complements other devices in the series offering varying channel counts and output types. The product line emphasizes reliability and performance in electrically noisy environments, supporting modern digital system architectures.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official cross-reference guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure any replacement maintains the same isolation voltage ratings and package dimensions to fit existing designs without modification.