TSOP31230

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Optical Sensors are widely used in various fields, among which the TSOP31230 is among the popular types. This article will introduce the application field and working principle of the TSOP31230.

Application field

The TSOP31230 is a remote receiver featuring a low power consuming design and provides superior performance. It is widely used in infrared remote control systems, automatic control systems, and electronic equipments. It is compatible with all types of communications protocols, making it very convenient and efficient.

The TSOP31230 is composed of four sections: the narrowband antenna, the integrated circuit, the photograph array and the built-in amplifier. It is capable of receiving signals from up to 4 meters away, with the best transmission range of 8 meters when using the narrowband antenna. Moreover, due to its low power consumption, the TSOP31230 operates well even with battery supplied systems. In addition, its working temperature can range from -30°c to +85°c.

Working principle

The TSOP31230 uses three components to detect and amplify signal. The first component is a photo detector that converts an optical signal into an electrical signal by photovoltaic effect. The second component is a built-in amplifier, which amplifies the electrical signal from the photo detector. The third component is an adjustable capacitor that is used to adjust the gain of the signal. When the light signal hits the photo detector, it will generate an electric voltage. This voltage is then amplified by the amplifier. Finally, the adjustable capacitor is used to adjust the gain to the desired value.

The TSOP31230 is a very useful device due to its ability to receive signals even from a distance and its low power consumption, making it an ideal choice for those who need a reliable infrared remote control device. Its wide applications, long sensing range, and adjustable gain makes it an essential tool for many projects.

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