HCPL-261N-300E

Logic Output Optoisolators Overview

The HCPL-261N-300E is a single-channel high-speed optocoupler from Broadcom Limited, housed in an 8-pin SMD/SMT PDIP-8 Gull Wing package. It features a data rate of 10 Mb/s and provides electrical isolation of 5000 Vrms. The device utilizes an open collector output type with a maximum output current of 50 mA. Key timing parameters include a rise time of 42 ns and a fall time of 12 ns. The forward voltage is specified at 1.5 V with a maximum forward current of 10 mA. Power dissipation is rated at 60 mW. The component operates within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a 10 Mb/s data rate for efficient digital communication.
• Ensures robust electrical isolation between input and output circuits using advanced optoelectronic technology.
• Features an open collector output configuration suitable for interfacing with various logic families.

Logic Output Optoisolators Applications

• Signal processing systems requiring galvanic isolation
• Communications and networking equipment interfaces
• Computer peripheral connections

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' against the manufacturer's latest documentation to confirm compliance with current environmental standards and RoHS directives. Ensure that the procurement source provides valid traceability records matching the Broadcom Limited manufacturing origin. Cross-reference the part number with official distributor catalogs to confirm availability and authenticity before finalizing orders.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed interface with 5000 Vrms isolation is required. The 10 Mb/s data rate supports fast digital signaling applications. Consider the 8-pin surface mount package for PCB space constraints. Verify that the open collector output matches the downstream circuit requirements. Ensure operating temperatures remain within the specified industrial range for reliable performance.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers manufactured by Broadcom Limited. It is designed for applications demanding rapid signal transfer while maintaining electrical safety barriers. The series typically includes variants with different pin counts and isolation voltages. This specific model focuses on single-channel performance with optimized switching speeds for modern digital systems.

Logic Output Optoisolators Replacement Considerations

HCPL-2611-300E: Single channel, 10 Mb/s, 3750 Vrms, similar package but lower isolation voltage.

Logic Output Optoisolators FAQ

What is the typical rise time for the HCPL-261N-300E?

The typical rise time is 42 ns.

Does the HCPL-261N-300E support bidirectional communication?

No, the device is unidirectional as indicated by its technical specifications.