HCPL-260L-520E

Logic Output Optoisolators Overview

The HCPL-260L-520E is a high-speed optocoupler featuring one channel with an open collector, Schottky-clamped output. It supports data rates up to 15 MBd and offers 5000 Vrms isolation voltage. The device operates within a temperature range of -40°C to +85°C and accepts supply voltages of 2.7V–3.6V or 4.5V–5.5V. Key electrical parameters include a typical propagation delay of 75 ns, 10 kV/µs common-mode transient immunity, and a maximum output current of 50 mA.

Logic Output Optoisolators Feature Summary

• Schottky-clamped open collector output for fast switching
• High common-mode transient immunity
• Compatible with LVTTL and LVCMOS logic families

Logic Output Optoisolators Applications

• Industrial communication systems
• Power supply feedback loops
• Microprocessor system interfaces

Logic Output Optoisolators Procurement Notes

Verify the specific suffix '520E' against official Broadcom documentation to confirm packaging configuration and RoHS compliance status. Ensure the selected variant matches the required operating temperature range and isolation voltage ratings for the target application environment before finalizing procurement.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between low-voltage logic circuits and higher voltage loads. The Schottky clamp reduces storage time, making it suitable for applications demanding rapid signal transitions. Verify that the input current requirements align with the driving source capabilities.

Logic Output Optoisolators Part Context

This part belongs to the HCPL-260x series of high-speed optocouplers from Broadcom Limited. The series is designed for applications requiring fast data transmission and robust noise immunity. The HCPL-260L-520E specifically integrates logic-compatible outputs to simplify interface design in modern digital systems.

Logic Output Optoisolators Replacement Considerations

Check official substitution lists for equivalent parts with matching speed, isolation, and output type specifications.

Logic Output Optoisolators FAQ

What is the typical common-mode rejection ratio?

The device features a minimum common-mode rejection of 15 kV/ms at a common-mode voltage of 50 V.

Is the output compatible with standard logic families?

Yes, the open collector output is compatible with LVTTL and LVCMOS logic families.