OPL820

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Optical sensors, such as the OPL820, are used to detect light levels by translating light into an electrical signal. The OPL820 is a type of photo detector with a logic output, meaning that it can detect light intensity, convert it to an electrical signal, and then output a digital signal as well. The OPL820 uses a Si photodiode, meaning it is sensitive to visible light and infrared light with a range of 0.25 to 1150 µm. In turn, the OPL820 is used in a variety of applications, particularly those in which level detection and light sensing are important, such as in automatic lighting systems or robotics.

The OPL820 works by detecting light, converting it to an electrical signal, and then outputting a logic signal corresponding to the light level or intensity. The OPL820 is designed to process the signal as fast as possible, with a built-in Schmitt trigger noise protection circuit that allows it to detect sudden changes in light level without any substantial delay. This is important for applications in which the level of light needs to be detected quickly. Additionally, the OPL820 has a polarization-insensitive photo-diode chip which allows it to detect signals irrespective of the emission angle, making it suitable for detecting light in more complex applications. The OPL820 is also designed to reduce power consumption, making it an ideal solution for applications where power efficiency is important. Finally, the OPL820 also offers some level of protection against over/under voltage levels, as well as EMI filtering.

The OPL820 has a few key features that make it a reliable photo detector with a logic output. Firstly, its fast response time means that it can detect sudden changes in light levels quickly and accurately. Secondly, its wide detection range lets it detect signals up to 1150 µm, meaning it can be used in a variety of applications. Thirdly, its power-efficient design as well as its protection mechanisms for over/under voltage allow it to be used in applications where power efficiency and safety are especially important. Finally, its polarization-insensitive chip makes it suitable for use in more complex setups, such as automatic lighting systems.

The OPL820 is a reliable photo detector with a logic output, capable of quickly detecting light levels and then outputting a digital signal. Its fast response time, wide detection range, power efficiency, and polarization-insensitivity make it an ideal solution for applications that require level and light sensing, particularly in automatic lighting systems, robotics, and any other systems that require quick detection and reliable output. The OPL820 also provides protection from over/under voltage and EMI filtering, making it an ideal choice for applications where safety and reliability are of utmost importance.

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