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TSOP18556
Product Overview
The TSOP18556 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics for receiving infrared signals from remote controls. The module is characterized by its compact size, high sensitivity, and low power consumption. It is typically packaged in a small, surface-mount device (SMD) package and is available in various quantities to suit different production needs.
Specifications
- Operating Voltage: 2.5V to 5.5V
- Carrier Frequency: 56kHz
- Supply Current: 350µA
- Transmission Range: Up to 45 meters
- Package Type: SMD
- Quantity Options: Available in reels of 1000 units
Pin Configuration
The TSOP18556 features a standard pin configuration with three pins: 1. OUT - Output 2. GND - Ground 3. VCC - Power supply
Functional Features
- High Immunity against Ambient Light
- Improved Shielding against Electrical Field Disturbances
- Low Supply Current
- Photo Detector and Pre-amplifier in One Package
- Internal Filter for PCM Frequency
- TTL and CMOS Compatibility
Advantages
- Compact Size
- Wide Operating Voltage Range
- Long Transmission Range
- Low Power Consumption
- Reliable Performance in Various Lighting Conditions
Disadvantages
- Limited Carrier Frequency (56kHz)
- Sensitivity to Electrical Noise in Some Environments
Working Principles
The TSOP18556 operates based on the principle of detecting modulated infrared signals. When exposed to infrared radiation at a frequency of 56kHz, the module's photo detector converts the light signal into an electrical signal, which is then amplified and filtered to extract the modulated data.
Application Field Plans
The TSOP18556 is commonly used in the following applications: - Television and Set-Top Box Remote Controls - Audio Systems Remote Controls - Air Conditioner Remote Controls - Home Automation Systems - Infrared Data Transmission Systems
Alternative Models
For those seeking alternative options, the following models can be considered: - TSOP38256: Similar specifications with a different carrier frequency - TSOP48356: Higher sensitivity variant with comparable characteristics - TSOP22356: Lower power consumption alternative with similar performance
In conclusion, the TSOP18556 is a versatile infrared receiver module suitable for a wide range of remote control applications. Its compact design, high sensitivity, and reliable performance make it a popular choice among manufacturers of consumer electronics.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem TSOP18556 w rozwiązaniach technicznych
What is TSOP18556?
- TSOP18556 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage of TSOP18556?
- The operating voltage range of TSOP18556 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP18556?
- The typical reception range of TSOP18556 is around 45 meters.
What is the carrier frequency of TSOP18556?
- The carrier frequency of TSOP18556 is typically 56 kHz.
How does TSOP18556 filter out noise and interference?
- TSOP18556 has built-in AGC (Automatic Gain Control) and a bandpass filter to suppress unwanted noise and interference.
Can TSOP18556 be used with different types of remote controls?
- Yes, TSOP18556 is compatible with various remote control formats and protocols.
What are the typical applications of TSOP18556?
- TSOP18556 is commonly used in TVs, audio systems, air conditioners, and other consumer electronics for remote control functionality.
Does TSOP18556 require any external components for operation?
- No, TSOP18556 does not require any external components for basic operation.
What is the output signal format of TSOP18556?
- The output signal of TSOP18556 is active low and modulated.
Is TSOP18556 sensitive to ambient light?
- TSOP18556 is designed to be highly immune to ambient light disturbances, ensuring reliable performance in various lighting conditions.