H11L1M

Logic Output Optoisolators Overview

The onsemi H11L1M is a single-channel logic output optocoupler housed in a 6-pin DIP package. It features an infrared LED input and a Schmitt trigger output for noise immunity. Key electrical parameters include a maximum forward voltage of 1.5V, a typical rise time of 0.1μs, and a typical fall time of 0.1μs. The device supports a maximum input current of 60mA and provides an isolation voltage of 7.5kVrms. It operates within a temperature range of -40°C to 85°C and holds UL and VDE certifications.

Logic Output Optoisolators Feature Summary

• Integrates a Schmitt trigger output stage to provide clean digital signals and reject noise interference.
• Provides high-voltage isolation between input and output circuits to protect sensitive components.
• Designed for direct interface with standard logic families such as TTL and CMOS.

Logic Output Optoisolators Applications

• Signal isolation in microprocessor-based control systems
• Switching power supply feedback loops
• Industrial communication bus interfaces

Logic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and pin configuration. Confirm that the procurement source provides valid UL and VDE certification documentation. Check for RoHS compliance status if required by project specifications. Ensure the supplier is an authorized distributor to guarantee component authenticity and traceability.

Logic Output Optoisolators Selection Notes

Select this component when high noise immunity is required due to its integrated Schmitt trigger output. It is suitable for applications needing robust signal integrity over long isolation distances. Consider the 60mA input current capability for driving the internal LED efficiently. Verify that the 7.5kVrms isolation rating meets the safety requirements of the target system environment.

Logic Output Optoisolators Part Context

The H11L1M belongs to the H11L series of logic output optocouplers from onsemi. This family is designed to replace traditional phototransistor outputs with faster, cleaner digital signals. The part is widely used in industrial and consumer electronics where reliable signal transmission across isolation barriers is critical.

Logic Output Optoisolators Replacement Considerations

H11L1SR2VM is a surface-mount variant within the same functional family. Cross-reference with other manufacturers' Schmitt trigger optocouplers only if pinout and electrical parameters match exactly.