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TSOP18638
Product Overview
TSOP18638 is an infrared receiver module belonging to the category of electronic components. It is commonly used in remote control systems and other applications that require infrared communication. The module is known for its high sensitivity, low power consumption, and compact package design. It is typically available in a standard 3-pin package and is widely used in consumer electronics.
Basic Information
- Category: Electronic Components
- Use: Infrared Receiver Module
- Characteristics: High sensitivity, low power consumption
- Package: Standard 3-pin package
- Essence: Infrared communication
- Packaging/Quantity: Typically sold in bulk quantities
Specifications
- Operating Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Supply Current: 350µA
- Transmission Range: Up to 45 meters
- Output: Active Low
- Operating Temperature: -25°C to 85°C
Detailed Pin Configuration
The TSOP18638 module features a standard 3-pin configuration: 1. OUT (Pin 1): Output 2. GND (Pin 2): Ground 3. VS (Pin 3): Supply Voltage
Functional Features
- High sensitivity to infrared signals
- Low power consumption for energy-efficient operation
- Wide operating voltage range for versatility
- Reliable performance in various environmental conditions
Advantages and Disadvantages
Advantages
- High sensitivity enables long-range reception
- Low power consumption prolongs battery life
- Versatile operating voltage range allows for flexible integration
Disadvantages
- Susceptible to interference from ambient light sources
- Limited carrier frequency may not be suitable for certain applications
Working Principles
The TSOP18638 operates by detecting modulated infrared signals at a carrier frequency of 38kHz. When exposed to an infrared signal within its operating range, the module's output pin goes low, indicating the reception of a valid signal. This functionality makes it ideal for remote control applications and other infrared communication systems.
Detailed Application Field Plans
The TSOP18638 is extensively used in the following applications: - Remote control systems for TVs, air conditioners, and other home appliances - Infrared data transmission for consumer electronics and industrial automation - Proximity sensors and object detection in robotics and security systems
Detailed and Complete Alternative Models
- TSOP38238: Similar specifications with enhanced ambient light rejection
- TSOP48438: Higher sensitivity and extended transmission range
- TSOP31238: Lower power consumption and compact form factor
In conclusion, the TSOP18638 infrared receiver module offers reliable performance and versatile applications in the field of infrared communication. Its high sensitivity, low power consumption, and compact design make it a popular choice for various electronic devices and systems.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением TSOP18638 в технических решениях.
What is TSOP18638?
- TSOP18638 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage of TSOP18638?
- The operating voltage range of TSOP18638 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP18638?
- The typical reception range of TSOP18638 is around 45 meters.
What is the carrier frequency of TSOP18638?
- The carrier frequency of TSOP18638 is typically 38 kHz.
How does TSOP18638 filter out noise and interference?
- TSOP18638 has built-in AGC (Automatic Gain Control) and a bandpass filter to suppress unwanted noise and interference.
Can TSOP18638 be used with different types of remote controls?
- Yes, TSOP18638 is compatible with most standard remote control protocols.
What is the output signal format of TSOP18638?
- The output signal format of TSOP18638 is active low.
Is TSOP18638 suitable for battery-powered applications?
- Yes, TSOP18638's low power consumption makes it suitable for battery-powered applications.
Can TSOP18638 be used in harsh environmental conditions?
- TSOP18638 is designed to operate reliably in harsh environmental conditions, making it suitable for various applications.
Are there any specific design considerations when using TSOP18638 in a technical solution?
- It is important to ensure proper line of sight and avoid obstructions between the TSOP18638 and the remote control, and to consider ambient light sources that may interfere with the IR signal. Additionally, proper decoupling and PCB layout practices should be followed for optimal performance.