TSOP34440

Series:	--
Packaging:	Bulk
Part Status:	Active
Sensing Distance:	45m
B.P.F. Center Frequency:	40.0kHz
Voltage - Supply:	2.5V ~ 5.5V
Current - Supply:	350µA
Orientation:	Side View
Mounting Type:	Through Hole
Operating Temperature:	-25°C ~ 85°C (TA)

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TSOP34440 Application Field and Working Principle

The TSOP34440 is a PIN photodiode IR receiver which is designed specifically for Infra-Red (IR) remote control applications. It is a long range, robust, and cost effective device which provides excellent sensitivity with improved power consumption and strong immunity to ambient light. As an optical sensor, it detects and interprets incoming infrared signals from an external source and provides data back to the device it is connected to. It is mainly used in a variety of consumer electronics products such as remote control systems, home automation, security systems, etc.

Principle of Operation

The TSOP34440 is an active photo detector which uses a photodiode to capture incoming IR light signals from an external device. The photodiode has a high dynamic range and is capable of detecting a wide range of infrared frequencies. The photodiode is further connected to a phototransistor, which acts as a switch to enable or disable the device based on the detected incoming signals. The output from the phototransistor is then amplified and converted into a logic signal (0/1) which can be read by the host device.

Features and Benefits

The TSOP34440 is one of the most versatile and robust infrared receivers available, with its ability to detect signals even when exposed to bright sunlight or indoor ambient illumination. The device is also highly efficient, requiring low power to operate and has an excellent range of of up to 12 metres. It also offers reliable operation in harsh environments with temperatures ranging from -40°C to +85°C.

Applications

Due to the versatile and robust design of the TSOP34440, it is often used in a variety of applications such as remote control systems, home automation, security systems, automatic doors/gates, automotive keyless entry systems and even garage door openers. It is also compatible with a wide range of applications that require remote control systems, such as industrial control systems.

Conclusion

The TSOP34440 is an excellent and cost-effective optical receiver which provides excellent sensitivity with improved power consumption and immunity to ambient light. With its compact size and wide temperature range, it is perfect for various IR remote control applications. Its reliable performance and impressive range make it an ideal choice for a variety of applications including home automation, security systems and more.

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