HCPL-261A-020E

Logic Output Optoisolators Overview

The HCPL-261A-020E is a high-speed optocoupler featuring one channel with a data rate of 10 Mb/s. It utilizes an open collector output type and provides an isolation voltage of 5000 Vrms. The device operates with a forward current of 10 mA and a forward voltage of 1.5 V. Key timing parameters include a rise time of 24 ns and a fall time of 10 ns. The maximum reverse voltage is specified at 3 V, while the output current capability reaches 50 mA. Power dissipation is rated at 60 mW. The component functions within a temperature range from -40°C to +85°C and is housed in a PDIP-8 package.

Logic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a 10 Mb/s data rate for efficient digital communication.
• Features Schottky clamping on the open collector output to enhance switching performance.
• Delivers robust electrical isolation with a 5000 Vrms rating between input and output circuits.

Logic Output Optoisolators Applications

• High-speed digital communication interfaces requiring galvanic isolation
• Industrial control systems with noise-sensitive signal paths
• Power supply feedback loops in switching regulators

Logic Output Optoisolators Procurement Notes

Verify that the specific ordering suffix matches the required package and tape-and-reel or tube configuration. Confirm RoHS compliance status through official documentation before procurement. Ensure the supplier provides valid traceability records for the Broadcom Limited manufacturer identification. Cross-reference the datasheet revision date to guarantee parameter accuracy for design integration.

Logic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed interface is required with significant voltage isolation needs. The open collector output allows flexibility in interfacing with various logic families. Consider the 100 ns propagation delay limits for timing-critical applications. Evaluate the power dissipation constraints against the thermal environment of the final assembly.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-261A family of optically coupled gates manufactured by Broadcom Limited. The family is designed to provide industry-standard performance for high-speed applications. It shares architectural similarities with other members like the HCPL-061A but differs in specific pinout and feature sets. The series targets applications demanding reliable signal transfer across isolated boundaries.

Logic Output Optoisolators Replacement Considerations

The HCPL-261N-020E is a documented substitute within the same product family. Verify compatibility regarding the specific output configuration and isolation ratings before substitution.