TSOP34156

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Optical sensors are devices that capture and convert light signals into electric signals, and they are typically used in various optical applications, such as image processing, surveillance, and remote sensing. One particular type of optical sensor is the photo detector, which is used to detect incoming light signals, such as infrared radiation, and convert them into a voltage or a current. Among the various types of photo detectors available, one of the most common is the TSOP34156, which is a remotely controlled infrared receiver module specifically designed for radio frequency (RF) applications. In this article, we will discuss the TSOP34156 application field and its working principle.

TSOP34156 Application Field

The TSOP34156 is specifically designed for use in remote control systems, particularly those that use infrared as the transmission medium. It is most commonly used in industrial, automotive, and consumer applications, such as in universal remote controls. The module is also often used in security systems, like in motion detectors and in alarm systems.

TSOP34156 Working Principle

The TSOP34156 module operates by utilizing light-sensitive surfaces, which are sensitive to the infrared radiation from an incoming light signal. The incoming signal is first detected and then converted into a voltage or current signal, depending on the type of TSOP34156 module being used. This voltage or current signal is then used to activate or deactivate a specific device or system.

The particular type of photo detector used in the TSOP34156 is a monolithic integrated circuit (MOSFET) phototransistor, which uses a photodiode to convert the received light signal into an electrical signal. This electrical signal is then amplified by the MOSFET transistor and sent on to the receiving device. Each module is individually calibrated to a specific frequency so that it can distinguish between different signals. It typically maintains a high sensitivity range of between 60 and 100 kHz.

Conclusion

The TSOP34156 is a type of remotely controlled infrared receiver module that is widely used in various application fields. It uses a monolithic integrated circuit (MOSFET) phototransistor and a photodiode to convert an incoming light signal into a voltage or current. It is also calibrated to operate within a specific frequency range, allowing it to differentiate between different incoming signals. Thus, it is an effective tool for use in many types of remote-controlled applications.

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