HCPL-0611#500

Logic Output Optoisolators Overview

The HCPL-0611#500 is a high-speed, single-channel TTL-compatible optocoupler manufactured by Broadcom Limited. It features an open collector output with Schottky clamping and includes an enable input for detector gating. The device supports a data rate of 10 MBd and operates with a forward current of 5 mA. Key electrical parameters include an insulation voltage of 3750 Vrms, a maximum rise time of 24 ns, and a maximum fall time of 10 ns. It provides a common-mode transient immunity of 15,000 V/µs. The component is available in SOIC-8 surface mount packaging and functions within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• High common-mode transient immunity of 15,000 V/µs for noise rejection
• Enable input allows selective gating of the photodetector output
• Schottky-clamped open collector output structure
• TTL logic level compatibility for direct interface

Logic Output Optoisolators Applications

• High-speed logic isolation interfaces
• Isolated line receivers and drivers
• Switching power supply feedback loops
• Instrumentation I/O isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and tape/reel specifications. Ensure the ordering part number matches the required RoHS compliance status and manufacturing origin. Cross-reference the manufacturer's latest lifecycle status to confirm active production availability before finalizing procurement plans.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The integrated enable pin offers control over signal transmission timing. Verify that the system's ground potential differences do not exceed the specified insulation ratings. Confirm that the load conditions align with the open collector output capabilities.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers from Broadcom Limited. It serves as a specialized solution for applications demanding fast data transfer rates while maintaining electrical isolation between circuits. The product represents a transition from through-hole DIP packages to surface-mount technologies like SOIC-8, facilitating automated assembly processes.

Logic Output Optoisolators Replacement Considerations

HCPL-0611-500E

Logic Output Optoisolators FAQ

What is the purpose of the enable input on the HCPL-0611?

The enable input allows the user to gate or disable the photodetector output, providing control over signal transmission.

How does the Schottky clamp benefit the output?

The Schottky clamp reduces storage time, contributing to faster switching speeds and improved performance at high data rates.