H11L2S1(TB)

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Opt m isolators are devices that electrically isolate two different components from each other, but allow them to be connected mechanically. They provide galvanic separation between the two components and provide the user with greater flexibility and reduce the risk of electrical shock. The H11L2S1 (TB) is a type of optoisolator specifically designed for logic output applications. This article will provide an overview of the H11L2S1 (TB), its applications, and the working principle behind it.

Overview of the H11L2S1 (TB)

The H11L2S1 (TB) is an optically isolated, logic output optoisolator specifically designed for use in noisy or harsh environment applications. It features a 4N35 hex phototransistor, along with a number of other discrete components, including resistors and diodes, all housed in a TO-92 package. This optoisolator is capable of operating from a supply voltage of 3 to 15V and provides a logic output of 0.4V at a minimum sink current of 4 mA. It can also handle temperature variability within a range of -40¡æC to +85¡æC.

Applications of the H11L2S1 (TB)

The H11L2S1 (TB) is widely used for logic output applications. These can include, but are not limited to, power supplies, on/off switching, motion controllers, automotive applications, medical equipment, robotics, motor controls, security systems, sensors, data acquisition systems, and microcontrollers. This optoisolator’s 4N35 hex phototransistor is ideal for use in logic output applications where ultra-low power dissipation is essential.

Working Principle of the H11L2S1 (TB)

The H11L2S1 (TB) works in the following manner: First, electrical voltage is applied to the logic input. Then, this voltage passes through the isolated collector barrier and is converted into light that is then emitted from the phototransistor. This light is then detected by the phototransistor, and the signal is then passed through a series of resistors and diodes to the output pin. At the output pin, the signal is output as a logic signal. The entire process is intended to electrically protect the input and output lines as to provide a higher level of flexibility and electrical safety for the user.

Conclusion

The H11L2S1 (TB) is an optically isolated logic output optoisolator specifically designed for use in noisy and harsh environment applications. It is capable of operating from a supply voltage of 3 to 15 V and has a logic output of 0.4V at a minimum sink current of 4 mA. It is primarily used in logic output applications such as power supplies, on/off switching, motion controllers, automotive applications, medical equipment, robotics, motor controls, security systems, sensors, data acquisition systems, and microcontrollers. The H11L2S1 (TB) works by converting electrical voltage into light and then passing that light through a series of resistors and diodes to the output pin.

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