HCPL-2411

Logic Output Optoisolators Overview

The HCPL-2411 is a high-speed logic gate optocoupler manufactured by Broadcom Limited. It features a single channel with a data rate of 40 Mb/s and an isolation voltage of 2500 Vrms. The device utilizes a tri-state output configuration housed in an 8-pin PDIP package. Key electrical parameters include a forward current of 1 mA, forward voltage of 1.3 V, and reverse voltage of 3 V. The output current capacity is 25 mA with a power dissipation of 40 mW. Transition times are specified as 20 ns for rise time and 10 ns for fall time. The operating temperature range extends from 0°C to +70°C.

Logic Output Optoisolators Feature Summary

• Provides high common-mode rejection immunity for reliable signal transmission in noisy environments.
• Features a tri-state logic gate output configuration for flexible interface control.
• Delivers high-speed data transfer capabilities suitable for demanding digital communication applications.

Logic Output Optoisolators Applications

• Industrial automation systems requiring galvanic isolation
• Data communication interfaces needing high-speed signal integrity
• Power supply circuits with isolated feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -000E) against the required RoHS compliance status and packaging type. Confirm that the 8-pin DIP form factor matches the target PCB footprint. Ensure the supplier provides valid datasheets confirming the 40 Mb/s data rate and 2500 Vrms isolation rating. Cross-reference the manufacturer part number to avoid confusion with similar family members like the HCPL-2411-300E.

Logic Output Optoisolators Selection Notes

Select this component when a tri-state output is necessary for bus sharing or high-speed digital isolation. The 40 Mb/s speed supports fast data protocols, while the 2500 Vrms isolation ensures safety in industrial settings. Consider the 1 mA forward current requirement for low-power drive applications. Verify thermal constraints within the 0°C to +70°C range for the intended environment.

Logic Output Optoisolators Part Context

This device belongs to the HCPL-2400/2411/2430 family of high-speed optocouplers. It shares architectural similarities with other members but offers specific performance characteristics tailored for logic gate applications. The series is designed to provide robust isolation between low-voltage control circuits and higher-voltage power stages.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Broadcom Limited resources for qualified alternatives.