TSOP34436

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Introduction

The TSOP34436 is an infrared remote receiver that uses the advanced signal processing chip in reverse to receive and decode the infrared pulse signal. It is mainly used to receive infrared signal remote control and automation product, and can be widely used in various transportation tools such as remote control garage door, automatic electromagnetic lock home appliance and radio-controlled car, toy etc.

Application Field

The TSOP34436 is an infrared receiver that can be used in a variety of consumer electronics, automobiles and other applications. It is often used in remote control devices such as televisions, air conditioners, CD players, DVD players, and garage door operators. It can also be used in automotive applications such as remote keyless entry systems and automotive security systems. It is also suitable for PC peripherals such as wireless keyboards and optical mice, as well as home automation systems.

Working Principle

The TSOP34436 infrared remote receiver is composed of an LB2535 and a PLL38K43 chip. The LB2535 chip integrated in the center of the chip is mainly responsible for photoelectric detection, while the PLL38K43 chip integrated in the periphery is mainly responsible for signal demodulation and frequency selection.In operation, the infrared signal sent from the remote controller is received by the infrared receiving diode of the TSOP34436. An electrical signal corresponding to the received infrared signal is generated by the diode and transferred to an LB2535 integrated chip, which amplifies and shapes the signal to facilitate processing.The signal then passes to the PLL38K43 integrated chip and is demodulated as an audio signal, enabling the output relay to transfer the signal to the TTL or CMOS level. The TSOP34436 is manufactured in a convenient 3-lead reverse SIP or SMD package, providing improved shielding efficiency and improved signal reception.

Conclusion

The TSOP34436 infrared remote receiver is an ideal choice for applications that require reliable infrared receiver signal processing. Its easy to use package and compact size make it an excellent choice for consumer electronics, automotive and home automation applications. The use of two integrated chips provides additional signal reception and demodulation efficiency, providing reliable signal transmission from the remote controller to the application.

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