TSOP4138 Infrared Receiver Module
Product Overview
The TSOP4138 is an infrared receiver module designed for remote control applications. It falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive systems. The module is known for its high sensitivity, compact package, and reliable performance. It is typically available in a standard package with essential features that make it suitable for various applications.
Basic Information
- Category: Electronic Components
- Use: Remote Control Applications
- Characteristics: High Sensitivity, Compact Design
- Package: Standard Package
- Essence: Reliable Performance
- Packaging/Quantity: Typically Sold in Reel Packaging
Specifications
- Operating Voltage: 2.5V to 5.5V
- Carrier Frequency: 38 kHz
- Supply Current: 350 µA
- Output Voltage: 0.4V (Low), 4.5V (High)
- Operating Temperature: -25°C to 85°C
Detailed Pin Configuration
The TSOP4138 module has three pins: 1. OUT: Output Pin 2. GND: Ground Pin 3. VS: Supply Voltage Pin
Functional Features
- High Immunity Against Ambient Light
- Improved Shielding Against Electrical Field Disturbances
- Low Power Consumption
- Compatible with Various IR Transmitter Modules
Advantages and Disadvantages
Advantages
- High Sensitivity
- Wide Operating Voltage Range
- Compact Size
- Easy Integration into Circuit Designs
Disadvantages
- Limited Carrier Frequency Compatibility
- Susceptibility to Direct Sunlight Interference
Working Principles
The TSOP4138 operates based on the principle of receiving modulated infrared signals from a compatible transmitter. Upon receiving the signals, it demodulates them and provides a corresponding output, making it ideal for remote control applications.
Detailed Application Field Plans
The TSOP4138 finds extensive use in the following application fields: - Television and Audio Systems - Air Conditioning Units - Home Automation Devices - Industrial Remote Control Systems - Automotive Infotainment Systems
Detailed and Complete Alternative Models
Some alternative models to the TSOP4138 include: - TSOP31238: Higher Sensitivity Variant - TSOP4838: Extended Operating Temperature Range - TSOP2238: Lower Power Consumption
In conclusion, the TSOP4138 infrared receiver module offers a reliable solution for remote control applications, with its high sensitivity, compact design, and compatibility with various IR transmitters. Its wide range of applications and availability of alternative models make it a versatile choice for electronic design engineers.
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기술 솔루션에 TSOP4138 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is TSOP4138?
- TSOP4138 is a miniaturized receiver for infrared remote control systems.
What is the operating voltage range of TSOP4138?
- The operating voltage range of TSOP4138 is typically between 2.5V to 5.5V.
What is the typical reception range of TSOP4138?
- The typical reception range of TSOP4138 is around 45 meters.
What is the carrier frequency of TSOP4138?
- The carrier frequency of TSOP4138 is typically 38kHz.
How does TSOP4138 filter out noise and interference?
- TSOP4138 has built-in automatic gain control and a bandpass filter to suppress noise and interference.
Can TSOP4138 be used with different types of remote controls?
- Yes, TSOP4138 can be used with various types of remote controls as long as they operate at the same carrier frequency.
What is the output signal of TSOP4138?
- The output signal of TSOP4138 is active low and it remains low when a valid IR signal is received.
What are the typical applications of TSOP4138?
- TSOP4138 is commonly used in TVs, air conditioners, set-top boxes, and other home appliances that use remote control systems.
Does TSOP4138 require any external components for operation?
- TSOP4138 requires minimal external components for operation, making it easy to integrate into electronic designs.
Is TSOP4138 sensitive to ambient light?
- TSOP4138 has a built-in photodetector with a daylight blocking filter, making it highly immune to ambient light disturbances.