TSOP53356

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TSOP53356 Application Field and Working Principle

TSOP53356 is an infrared remote receiver used in many consumer electronics applications such as remote controllers, DVD players, and set-top boxes. It is part of the TSOP53xxx family of infrared remote receivers from Vishay Intertechnology - a leading provider of IR remote control products.

Overview

The TSOP53356 is a low power, high sensitivity photo detector that uses a GaAs infrared LED, a thermopile detector, and two signal conditioning IC\'s to detect and demodulate infrared signals. It is available in an industry standard LH016 package and has an operating frequency range of 9.6 kHz to 1 MHz. It is designed for use with a wide range of infrared remote controls. It has an operating voltage range of 3V to 5V, and an average operating current of 10μA.

Application Field

The most common application of the TSOP53356 is in consumer electronics. It is used in remote controllable devices such as DVD players, set-top boxes, and VCRs. It is used to receive signals from a variety of infrared remote controllers. It is also used in low power medical and home automation applications.

Working Principle

The TSOP53356 operates using a combination of a detector circuit and signal processing. The detector consists of a thermopile detector which is covered with a filter to allow only infrared radiation to be passed. The thermopile absorbs the infrared radiation and produces a differential output signal that is proportional to the amount of energy received. This signal is passed to a signal conditioning circuit which amplifies and filters the signal and then passes it to the demodulator. The demodulator processes the signal and extracts the data encoded in the infrared signal.

The demodulated signal is then passed to the output pins of the remote receiver. The output pins provide logic level signals for control and data transfer. Additionally, the input and output pins can be configured to produce an interrupt signal when a valid infrared signal is detected, allowing the device to communicate with the microcontroller.

Conclusion

The TSOP53356 is a versatile infrared remote receiver which is widely used in consumer electronic products. It has an operating frequency range of 9.6 kHz to 1 MHz, an operating voltage range of 3V to 5V, and an average operating current of 10μA. The TSOP53356 receives and demodulates infrared signals using a thermopile detector, amplifier, and demodulator. It then produces logic-level signals on its output pins for control and data transfer. The TSOP53356 is a reliable and cost-effective solution for applications requiring remote control.

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