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TSOP34738
Product Overview
Category
The TSOP34738 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
Package
The TSOP34738 is available in a compact surface-mount package.
Essence
This component is essential for applications requiring remote control functionality.
Packaging/Quantity
It is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Output Signal: Active low
- Operating Temperature Range: -25°C to 85°C
Detailed Pin Configuration
The TSOP34738 has three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)
Functional Features
- High immunity against ambient light
- Improved shielding against electrical field disturbances
- Compatible with all common IR remote control data formats
Advantages and Disadvantages
Advantages
- High sensitivity allows for reliable signal reception
- Wide operating voltage range enhances versatility
- Low power consumption contributes to energy efficiency
Disadvantages
- Limited carrier frequency compatibility
- Susceptible to interference from certain types of lighting
Working Principles
The TSOP34738 operates by detecting modulated infrared signals and converting them into corresponding electrical signals. It filters out ambient light and electrical noise to ensure accurate signal reception.
Detailed Application Field Plans
Home Entertainment Systems
The TSOP34738 is commonly used in TVs, audio systems, and set-top boxes to receive commands from remote controls.
Smart Home Devices
It can be integrated into smart home devices such as air conditioners, lighting systems, and security cameras for remote operation.
Industrial Automation
In industrial settings, the TSOP34738 facilitates remote control of machinery and equipment, enhancing operational efficiency.
Detailed and Complete Alternative Models
- TSOP34438
- TSOP34838
- TSOP34538
These alternative models offer similar functionality and compatibility with various IR remote control data formats.
In conclusion, the TSOP34738 is a versatile infrared receiver with high sensitivity and low power consumption, making it suitable for a wide range of applications in consumer electronics, smart home devices, and industrial automation.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TSOP34738 em soluções técnicas
What is TSOP34738?
- TSOP34738 is a miniaturized receiver for infrared remote control systems.
What is the operating voltage of TSOP34738?
- The operating voltage range of TSOP34738 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP34738?
- The typical reception range of TSOP34738 is around 45 meters.
What is the carrier frequency range supported by TSOP34738?
- TSOP34738 supports a carrier frequency range of 30 kHz to 56 kHz.
How does TSOP34738 handle different IR protocols?
- TSOP34738 can demodulate various IR protocols, making it versatile for different applications.
What is the output signal format of TSOP34738?
- The output signal format of TSOP34738 is active low.
Can TSOP34738 filter out noise and interference?
- Yes, TSOP34738 has built-in noise suppression to filter out unwanted signals.
Is TSOP34738 suitable for battery-powered devices?
- Yes, TSOP34738's low power consumption makes it suitable for battery-powered devices.
What are the typical applications of TSOP34738?
- TSOP34738 is commonly used in TVs, air conditioners, set-top boxes, and other home appliances.
Does TSOP34738 require external components for operation?
- TSOP34738 requires minimal external components, simplifying its integration into technical solutions.