H11N2SR2M

Logic Output Optoisolators Overview

The onsemi H11N2SR2M is a high-speed logic output optocoupler featuring an LC Schmitt Trigger receiver. It provides 4170 Vrms isolation voltage in a surface-mount SMD-6 package. The device supports data rates up to 5 Mb/s with typical rise and fall times of 7.5 ns and 12 ns, respectively. Key electrical parameters include a maximum continuous output current of 50 mA, a forward current of 10 mA, and a forward voltage of 1.4 V. It operates within a temperature range of -40°C to +85°C.

Logic Output Optoisolators Feature Summary

• Integrates an LC Schmitt Trigger for noise immunity and clean signal transitions
• Provides high-voltage galvanic isolation between input and output circuits
• Supports high-speed digital communication with low propagation delay

Logic Output Optoisolators Applications

• High-speed data isolation in industrial control systems
• Signal coupling in noisy electromagnetic environments
• Isolation interfaces for microcontrollers and logic circuits

Logic Output Optoisolators Procurement Notes

Verify the specific suffix SR2M confirms the tape-and-reel packaging format required for automated assembly processes. Confirm that the 4170 Vrms isolation rating meets the safety standards applicable to your target market, such as IEC or UL requirements. Ensure the operating temperature range aligns with your system's thermal design constraints.

Logic Output Optoisolators Selection Notes

Select this component when high-speed data transmission is required alongside robust noise rejection capabilities provided by the Schmitt Trigger. Compare the 5 Mb/s data rate against slower logic output optocouplers if bandwidth is critical. Verify that the open-collector output configuration matches the pull-up requirements of the receiving logic circuit.

Logic Output Optoisolators Part Context

This part belongs to the H11N series of high-speed optocouplers from onsemi. It shares the same internal LC Schmitt Trigger architecture as the H11N1 variant but differs in packaging or specific ordering suffixes. The series is designed for applications demanding fast switching speeds and reliable isolation in compact surface-mount form factors.

Logic Output Optoisolators Replacement Considerations

The H11N1SR2M is a confirmed substitute within the same family, sharing identical functional characteristics and performance metrics. Verify pinout compatibility and packaging dimensions before substitution.