H11L2

Logic Output Optoisolators Overview

The onsemi H11L2 is a single-channel logic output optocoupler featuring an integrated Schmitt trigger. It provides high-speed signal isolation with typical rise and fall times of 100 ns and a data rate up to 1 MHz. The device offers isolation voltages ranging from 4170 Vrms to 5300 Vrms depending on the specific package variant. It operates within a temperature range of -40°C to +85°C, supports a maximum forward current of 30 mA, and delivers a continuous output current of 50 mA.

Logic Output Optoisolators Feature Summary

• Integrated Schmitt trigger input for noise immunity
• High-speed digital signal transmission capability
• Robust electrical isolation between input and output circuits

Logic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Switching applications requiring fast response times
• Protection circuits in electronic interfaces

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., TVM, SVM) to confirm package type and isolation rating. Confirm RoHS compliance status as older variants may differ. Check lead times for active parts versus obsolete models like H11L2W. Ensure the selected variant matches the required isolation voltage for the target application safety standards.

Logic Output Optoisolators Selection Notes

Select based on required isolation voltage and package style. The H11L2TVM offers through-hole DIP packaging, while H11L2SVM provides surface-mount options. Consider the Schmitt trigger feature if input signals are noisy. Verify that the 30 mA forward current limit meets the driving circuit capabilities and that the 50 mA output current suffices for the load requirements.

Logic Output Optoisolators Part Context

The H11L2 belongs to the H11L series of logic output optocouplers from onsemi. This family is designed for high-speed digital isolation applications. Variants include different packages such as PDIP and SMD, with varying isolation ratings. The series is widely used in environments requiring reliable signal transfer across galvanic barriers.

Logic Output Optoisolators Replacement Considerations

The H11L2W is obsolete; the H11L2TVM is listed as a direct replacement. Verify pinout compatibility and isolation voltage specifications when substituting. Ensure the replacement part meets the same thermal and electrical performance criteria.