TSOP31538

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Optical sensors are devices used to detect light. They are used to detect and measure properties such as intensity, wavelength, and polarization of light. The most commonly used type of optical sensor is a photo detector or remote receiver. One of the most popular photo detectors is the TSOP31538 which is regularly used in remote control applications.

Application field of the TSOP31538

The TSOP31538 is a specialty photo detector that is designed for use in infrared remote controls and receivers. It\'s a transistor-processed, quad-photo diode array which requires virtually no external components for operation, making it suitable for a variety of applications such as television remotes, security systems, cameras, and other remote-controllable devices. It is also frequently used in cameras as a wide-area infrared illumination detection device.

Working Principle of the TSOP31538

The TSOP31538 is based on the concept of remote control, which works by having a transmitter and a receiver. The transmitter sends a coded sequence of infrared pulses with a specific frequency and the receiver sends an electrical response when the pulses are detected. The TSOP31538 uses an array of photo diodes to detect the infrared pulse and convert the light energy into electrical energy. This electrical energy is then amplified and used to control the device.

The TSOP31538\'s main features include high sensitivity, low power consumption, and extremely fast response time. It has also been designed for optimal operation in the 8 KHz-500 KHz range. This makes it suitable for both infrared transmitters and receivers, as well as for general remote control applications.

Conclusion

The TSOP31538 is a high-performance, versatile photo detector that is commonly used in a variety of remote control and other applications. It is designed to detect infrared pulses in the 8 KHz-500 KHz range and convert the light energy into electrical energy. The features of this detector make it an excellent choice for those who need to detect and control their devices from a distance.

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