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TSOP37438TT1
Product Overview
Category
The TSOP37438TT1 belongs to the category of infrared receivers.
Use
It is used for receiving and decoding infrared signals from remote controls.
Characteristics
- High sensitivity
- Wide operating voltage range
- Low power consumption
- Suitable for all common IR carrier frequencies
Package
The TSOP37438TT1 comes in a standard 3-pin epoxy package.
Essence
This product is essential for applications requiring remote control functionality using infrared signals.
Packaging/Quantity
The TSOP37438TT1 is typically available in reels with a quantity of 1000 units per reel.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency Range: 30kHz to 56kHz
- Supply Current: 350µA
- Operating Temperature Range: -25°C to 85°C
- Output Voltage: 0.4V (min) / Vcc (max)
Detailed Pin Configuration
The TSOP37438TT1 has three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)
Functional Features
- Automatic Gain Control (AGC)
- Immunity against ambient light
- Improved shielding against electrical field disturbances
Advantages
- Wide operating voltage range allows for versatile applications
- High sensitivity ensures reliable signal reception
- Low power consumption contributes to energy efficiency
Disadvantages
- Limited carrier frequency range may not be suitable for specialized applications
- Sensitivity to ambient light may require additional shielding in certain environments
Working Principles
The TSOP37438TT1 operates by receiving modulated infrared signals and converting them into electrical signals for further processing by the connected circuitry. The AGC feature helps maintain consistent performance despite varying signal strengths.
Detailed Application Field Plans
The TSOP37438TT1 is commonly used in various consumer electronics, including: - Television sets - Set-top boxes - Air conditioners - DVD players - Audio systems
Detailed and Complete Alternative Models
Some alternative models to the TSOP37438TT1 include: - TSOP38238 - TSOP38438 - TSOP31238
In conclusion, the TSOP37438TT1 is a versatile infrared receiver with high sensitivity and low power consumption, making it suitable for a wide range of remote control applications in consumer electronics.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TSOP37438TT1 trong giải pháp kỹ thuật
What is TSOP37438TT1?
- TSOP37438TT1 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage range of TSOP37438TT1?
- The operating voltage range of TSOP37438TT1 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP37438TT1?
- The typical reception range of TSOP37438TT1 is 45 meters.
What is the carrier frequency of TSOP37438TT1?
- The carrier frequency of TSOP37438TT1 is 38 kHz.
What is the output signal format of TSOP37438TT1?
- The output signal format of TSOP37438TT1 is active low.
What is the typical supply current of TSOP37438TT1?
- The typical supply current of TSOP37438TT1 is 350 µA.
What is the pinout configuration of TSOP37438TT1?
- TSOP37438TT1 has a 3-pin configuration: GND, VCC, and OUT.
What are the typical applications of TSOP37438TT1?
- TSOP37438TT1 is commonly used in TVs, air conditioners, set-top boxes, and other home appliances.
Is TSOP37438TT1 compatible with different remote control protocols?
- Yes, TSOP37438TT1 is compatible with various remote control protocols.
What are the key features of TSOP37438TT1?
- The key features of TSOP37438TT1 include low supply current, immunity to ambient light, and improved shielding against electrical field disturbances.