TSOP37238TT1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Sensing Distance:	45m
B.P.F. Center Frequency:	38.0kHz
Voltage - Supply:	2.5V ~ 5.5V
Current - Supply:	350µA
Orientation:	Side or Top View
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C (TA)

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Optical Sensors - Photo Detectors - Remote Receiver

The TSOP37238TT1 is an optical device designed to detect remote infrared signal from compatible controllers and transmitters. It is widely used in remote control and safety applications such as home security and automotive burglary systems.The TSOP37238TT1 is a long-distance (up to 100 feet) infrared receiver designed to detect low-speed or weaved infrared signals. It is equipped with a 32-bit signal acquisition process that can obtain remote control signals accurately. It is designed to reject external light interference and eliminate interference from external sources. The TSOP37238TT1 is powered by a 9V battery and can be operated in temperatures ranging from –40 to +85 °C.The TSOP37238TT1 consists of four components: a light-sensitive diode, a phototransistor, an infrared filter, and a microcontroller. The light-sensitive diode converts the infrared light to electrical signals. The phototransistor behavior as a voltage amplifier - once the infrared light is received by the light-sensitive diode, the current activated from the light is amplified in the form of a higher voltage at the phototransistor\'s output. The infrared filter blocks any visible light from entering the circuit, while the microcontroller receives the amplified electrical signals and make meaningful operations from them.The TSOP37238TT1 works like many other infrared receivers, by capturing infrared light signals from an external transmitter and transmitting them to an internal microcontroller. However, the TSOP37238TT1 has a number of advantages over traditional systems.The TSOP37238TT1 is able to detect signals from a transmitter up to 100 feet away, making it one of the most effective remote control applications on the market today. The signal acquisition process is also much more accurate than with traditional systems, as the signal is captured at different frequencies and encoded for increased accuracy.The TSOP37238TT1 is very popular in home and automotive applications, due to its accuracy and signal resilience. It can be used in home security systems, as well as in keyless entry systems and automotive passive immobilization systems. Its use in automotive applications eliminates the need for physical keys and the possibility of their duplication.In addition to home and automotive security applications, the TSOP37238TT1 is widely used in remote control applications for consumer electronics and other light weight devices. It offers a simple solution for controlling different devices remotely, such as TV sets, set-top boxes and even mobile phones.The TSOP37238TT1 is a reliable, cost-effective solution for many different applications requiring reception of remote infrared signals. With its long-distance reception capabilities, its higher accuracy than traditional systems, and its broad range of potential applications, it is one of the most advanced infrared receiver devices in the market today.

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