HCPL0611R1

Logic Output Optoisolators Overview

The HCPL0611R1 is a high-speed logic output optocoupler from the HCPL series, manufactured by onsemi. It features a single channel with DC input and an open collector output in an 8-pin SOIC package. Key electrical parameters include a data rate of 10 Mb/s, isolation voltage of 3750 Vrms, and typical rise/fall times of 50 ns/12 ns. The device operates within a temperature range of -40°C to +85°C, supports a maximum forward current of 15 mA, and delivers an output current of 50 mA.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission capability for digital communication interfaces
• Galvanic isolation between input and output circuits
• Logic-compatible open collector output stage

Logic Output Optoisolators Applications

• Digital isolation in industrial control systems
• Signal coupling in microprocessor-based applications
• Noise immunity enhancement in noisy electrical environments

Logic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific ordering suffixes that may indicate tape-and-reel packaging variations. Ensure the part number matches the exact datasheet specifications required for your design integration.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required in a compact surface-mount package. Consider the 3750 Vrms isolation rating for safety-critical applications. Evaluate the 10 Mb/s data rate against system timing requirements. Verify compatibility with existing logic levels and power supply constraints before finalizing the design.

Logic Output Optoisolators Part Context

This device belongs to the HCPL family of optocouplers, designed for high-speed digital isolation. It utilizes LED-to-phototransistor technology to provide electrical separation while maintaining signal integrity. The HCPL series is widely used in applications requiring robust noise immunity and reliable data transmission across isolated boundaries.

Logic Output Optoisolators Replacement Considerations

HCPL-0611-500E (Broadcom Limited) is listed as a direct substitute. Verify pinout compatibility and electrical parameter equivalence before implementation.