HCPL-0721

Logic Output Optoisolators Overview

The HCPL-0721 is a single-channel high-speed optocoupler manufactured by Broadcom Limited, utilizing CMOS IC technology for low power consumption. It features a data rate of 25 Mb/s with typical rise and fall times of 9 ns and 8 ns respectively. The device provides an isolation voltage of 3750 Vrms and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a maximum forward current of 10 mA, output current of 10 mA, and power dissipation of 150 mW. It is housed in an SOIC-8 surface-mount package.

Logic Output Optoisolators Feature Summary

• CMOS chip technology integration for enhanced performance and reduced power consumption
• High-speed digital signal transmission capability suitable for demanding applications
• Robust insulation barrier ensuring safe galvanic isolation between circuits

Logic Output Optoisolators Applications

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

Logic Output Optoisolators Procurement Notes

Verify the specific ordering suffix (e.g., #500 for tape and reel, #060E for tube) to ensure correct packaging and compliance standards such as RoHS or IEC. Confirm that the component meets all required safety certifications including UL, CSA, and IEC/EN/DIN EN 60747-5-2 for your specific application environment. Check lead times and minimum order quantities directly with authorized distributors.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data transfer up to 25 Mb/s is required alongside strong galvanic isolation. Ensure the input logic levels are compatible with standard 5V CMOS systems. Consider the thermal management requirements given the 150 mW power dissipation limit and verify that the operating temperature range fits the intended deployment conditions.

Logic Output Optoisolators Part Context

This part belongs to the HCPL series of high-speed optocouplers from Broadcom Limited. It represents a specialized solution for isolating digital signals in noisy environments while maintaining fast response times. The series is designed to bridge communication gaps between different voltage domains in industrial and computing systems.

Logic Output Optoisolators Replacement Considerations

HCPL-0721-000E

Logic Output Optoisolators FAQ

What is the propagation delay of the HCPL-0721?

The propagation delay is typically 40 ns.

Does the HCPL-0721 support push-pull outputs?

Yes, the device utilizes a push-pull output configuration for efficient signal driving.