HCPL-261N-360E

Logic Output Optoisolators Overview

The HCPL-261N-360E is a high-speed optocoupler from Broadcom Limited featuring a single channel with an open collector output. It operates at a data rate of 10 Mb/s and provides an isolation voltage of 3750 Vrms. The device supports a forward current of 10 mA with a forward voltage of 1.5 V. Key timing parameters include a rise time of 42 ns and a fall time of 12 ns. It handles an output current of 50 mA and dissipates up to 60 mW. The component functions within a temperature range of -40°C to +85°C and is housed in a PDIP-8 Gull Wing package.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability supporting 10 Mb/s data rates for efficient digital communication.
• Enhanced electrical isolation performance with a rated insulation voltage of 3750 Vrms.
• Schottky-clamped open collector output configuration ensures fast switching speeds and robust noise immunity.

Logic Output Optoisolators Applications

• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops for voltage regulation
• Communication interfaces between microcontrollers and peripheral devices

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '360E' to confirm the tape-and-reel packaging format, as this affects handling procedures. Ensure compliance with RoHS directives if required by your manufacturing standards. Cross-reference the datasheet for exact thermal dissipation limits under your specific PCB layout conditions. Confirm that the open-collector output type aligns with your downstream logic circuit requirements before finalizing procurement.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed interface is needed with significant isolation requirements. The 10 Mb/s speed suits applications where faster response times are critical compared to standard optocouplers. Consider the open-collector output for flexibility in pull-up resistor selection. Evaluate the 3750 Vrms isolation rating against system safety standards. The PDIP-8 package is suitable for through-hole mounting in industrial environments.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-261N series of high-speed optocouplers designed by Broadcom Limited. The series is characterized by Schottky-clamped phototransistor outputs for rapid switching. The HCPL-261N-360E specifically denotes the variant with reel packaging, distinguishing it from tube-packaged versions like the HCPL-261N#060. It shares core electrical characteristics with other members of the family while differing in physical delivery format.

Logic Output Optoisolators Replacement Considerations

Direct substitutes within the same series include HCPL-2611-360E and HCPL-2611-300E, which offer similar 10 Mb/s performance. Verify pinout compatibility and output current ratings when swapping between variants. Ensure the replacement maintains the required 3750 Vrms isolation voltage. Check if the alternative uses the same PDIP-8 gull-wing package for mechanical fit.