HCPL-0721#500

Logic Output Optoisolators Overview

The HCPL-0721#500 is a high-speed optocoupler manufactured by Broadcom Limited, featuring a single channel in an SOIC-8 surface-mount package. It utilizes CMOS technology to achieve a data rate of 25 MBd with a typical propagation delay of 40 ns. The device provides an isolation voltage of 3750 Vrms and supports a maximum output current of 10 mA. Operating within a temperature range of -40°C to +85°C, it consumes 150 mW of power dissipation. Key electrical characteristics include a rise time of 9 ns, a fall time of 8 ns, and a minimum common mode transient immunity of 10 kV/µs.

Logic Output Optoisolators Feature Summary

• CMOS-based architecture ensuring compatibility with 5V logic levels
• High common mode transient immunity for noise-resistant signal transmission
• Integrated push-pull output stage for fast switching performance

Logic Output Optoisolators Applications

• Digital field bus isolation
• Computer peripheral interface isolation
• Microprocessor system interface isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #500 indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status as it varies by manufacturing batch and region. Ensure the supplier provides valid UL, CSA, and IEC safety certification documents required for end-product approval. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and authenticity before finalizing procurement orders.

Logic Output Optoisolators Selection Notes

Select this component for applications requiring high-speed digital isolation with low propagation delay skew. The CMOS input structure offers lower power consumption compared to traditional LED-driven isolators. Consider the SOIC-8 package dimensions for PCB layout constraints. Evaluate the 3750 Vrms isolation rating against the specific safety standards required by the target application environment.

Logic Output Optoisolators Part Context

This component belongs to the HCPL-0721 series of high-speed optocouplers produced by Broadcom Limited. The series includes variants such as HCPL-0721-000E and HCPL-0721-060E, which differ primarily in packaging and regional certification compliance. The #500 suffix specifically denotes the reel packaging format used for automated assembly processes.

Logic Output Optoisolators Replacement Considerations

HCPL-0721-000E

Logic Output Optoisolators FAQ

What is the typical propagation delay of the HCPL-0721#500?

The typical propagation delay is 40 ns.

Does the HCPL-0721#500 support 5V CMOS logic levels?

Yes, the device is designed to be compatible with 5V CMOS logic levels.