HCPL-261N#060

Logic Output Optoisolators Overview

The HCPL-261N#060 is a high-speed optocoupler from Broadcom Limited, housed in an 8-pin PDIP package. It features one channel with a data rate of 10 Mb/s and an isolation voltage of 3750 Vrms. The output type is open collector, supporting a maximum output current of 50 mA and power dissipation of 60 mW. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.5 V, reverse voltage of 3 V, rise time of 42 ns, and fall time of 12 ns. The device operates within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• Provides high-speed signal transmission capability at 10 Mb/s for efficient data isolation.
• Offers robust electrical isolation with a rated voltage of 3750 Vrms between input and output circuits.
• Features an open-collector output configuration suitable for interfacing with various logic families.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Industrial control systems needing reliable signal transfer across noise-prone environments
• Power supply feedback loops for isolated monitoring and regulation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix #060 to confirm the PDIP-8 tube packaging format, as other suffixes may indicate different packages or lead-free variants. Ensure compliance with RoHS requirements if necessary, noting that some listings indicate non-RoHS status. Confirm availability through authorized distributors, as stock levels fluctuate. Cross-reference the datasheet for absolute maximum ratings to prevent operational damage during integration.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed interface is required with moderate propagation delay characteristics. The open-collector output necessitates external pull-up resistors; ensure circuit design accounts for this requirement. Compare rise and fall times against system timing constraints to verify signal integrity. Consider thermal management given the 60 mW power dissipation limit in enclosed applications.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-261N series of high-speed optocouplers by Broadcom Limited. The series is designed for applications demanding fast data rates while maintaining electrical safety standards. It serves as a bridge between low-voltage digital circuits and higher-voltage isolated sections, ensuring noise immunity and protection in mixed-signal environments.

Logic Output Optoisolators Replacement Considerations

Direct substitutes include HCPL-2611#060, which offers similar speed but faster switching times. HCPL-261A#060 is another variant within the same family. Verify pinout compatibility and electrical parameter overlaps before substitution to maintain circuit functionality without redesign.