HCPL-0611-560E

Logic Output Optoisolators Overview

The HCPL-0611-560E is a high-speed logic output optocoupler manufactured by Broadcom Limited. It integrates a GaAsP light-emitting diode with an integrated high-gain photo detector featuring Schottky clamped transistors. The device provides one channel of isolation with a data rate of 10 Mb/s and an insulation voltage of 3750 Vrms. Key electrical parameters include a maximum forward current of 10 mA, a forward voltage of 1.5 V, and a maximum collector current of 50 mA. Rise and fall times are specified at 24 ns and 10 ns respectively. The component operates within a temperature range of -40°C to +85°C and is housed in an SOIC-8 surface mount package.

Logic Output Optoisolators Feature Summary

• Integrates a GaAsP LED with a high-gain photodetector for efficient optical coupling
• Features an enable input that allows the detector to be gated for noise immunity
• Provides robust electrical isolation between input and output circuits
• Utilizes Schottky-clamped transistor outputs to minimize storage time

Logic Output Optoisolators Applications

• High-speed logic interface applications requiring TTL compatibility
• Isolation of line receivers in industrial networking systems
• Power supply feedback loops and switching circuit isolation
• Instrumentation I/O isolation in noisy environments

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '560E' corresponds to the SOIC-8 surface mount package and RoHS compliance status as defined by Broadcom. Confirm that the ordering part number matches the required lead frame finish and tape-and-reel specifications. Cross-reference the manufacturer's latest datasheet to ensure no obsolescence notices or functional changes have been issued for this specific variant. Ensure procurement channels provide valid traceability documentation.

Logic Output Optoisolators Selection Notes

Select this component when designing circuits requiring high common-mode transient immunity and fast propagation delays. The open-collector output necessitates an external pull-up resistor; verify the resistor value aligns with the desired speed and load conditions. Consider the 10 mA forward current requirement for driver capability. This device is suitable for replacing pulse transformers in environments with significant ground noise or where galvanic isolation is critical for safety and signal integrity.

Logic Output Optoisolators Part Context

This device belongs to the HCPL series of high-speed optocouplers produced by Broadcom Limited (formerly Avago). The HCPL-0611 family is designed for applications demanding high data rates and reliable isolation. The '-560E' suffix indicates a specific packaging and environmental compliance configuration within the broader product line. The component remains an active part in Broadcom's portfolio for industrial and communication interfaces.

Logic Output Optoisolators Replacement Considerations

Direct replacements must maintain 10 Mb/s data rates, 3750 Vrms isolation, and SOIC-8 packaging. Verify pinout compatibility and logical function equivalence before substitution.