H11L2M

Logic Output Optoisolators Overview

The onsemi H11L2M is a single-channel logic output optocoupler housed in a 6-pin DIP package. It features an open-collector Schmitt trigger output designed for noise immunity and clean digital signal transmission. The device provides electrical isolation with a rated voltage of 4170 Vrms. Key electrical parameters include a maximum forward current of 30 mA, a typical forward voltage of 1.2 V, and a data rate capability of 1 MHz. Propagation delays are specified at 4 µs maximum for both low-to-high and high-to-low transitions, with typical rise and fall times of 100 ns. The unit operates within a temperature range of -40°C to 85°C.

Logic Output Optoisolators Feature Summary

• Integrates a Schmitt trigger at the output stage to eliminate signal ringing and ensure stable logic levels in noisy environments.
• Provides robust galvanic isolation between input and output circuits to protect sensitive control electronics from high-voltage transients.
• Delivers fast switching performance suitable for high-speed digital communication interfaces requiring reliable data transfer.

Logic Output Optoisolators Applications

• Microcontroller interface circuits requiring isolated digital signal transmission
• Industrial control systems needing noise-immune logic level shifting
• Power supply feedback loops for isolated voltage monitoring

Logic Output Optoisolators Procurement Notes

Verify the specific suffix against the manufacturer's latest datasheet to confirm pinout compatibility and packaging type. Ensure that the required isolation voltage rating meets the safety standards of the target application environment. Cross-reference RoHS compliance status if environmental regulations apply to the manufacturing process.

Logic Output Optoisolators Selection Notes

Select this component when a built-in Schmitt trigger is necessary to prevent false triggering caused by slow-rising input signals or electrical noise. Compare propagation delay specifications against system timing requirements to ensure adequate response speed. Confirm that the open-collector output configuration aligns with the pull-up resistor requirements of the receiving logic circuit.

Logic Output Optoisolators Part Context

This part belongs to the H11L series of logic output optocouplers from onsemi. The series is characterized by its integration of Schmitt triggers for enhanced noise rejection. It serves as a standard solution for isolating digital signals in industrial and consumer applications where signal integrity is critical.

Logic Output Optoisolators Replacement Considerations

H11L2TVM