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TSOP75440WTR
Product Overview
TSOP75440WTR belongs to the category of infrared receivers. It is commonly used in remote control systems for various electronic devices. The device possesses characteristics such as high sensitivity, low power consumption, and a compact package. It is typically available in tape and reel packaging with a specified quantity per reel.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Output Frequency: 1kHz
- Operating Temperature Range: -25°C to 85°C
- Package Type: Surface Mount
- Package/Case: 3-SMD, No Lead
- Sensing Distance: Up to 45 meters
Detailed Pin Configuration
The TSOP75440WTR features a 3-pin configuration: 1. Pin 1: GND (Ground) 2. Pin 2: VCC (Supply Voltage) 3. Pin 3: OUT (Output)
Functional Features
- High Immunity against Ambient Light
- Improved Shielding against Electrical Field Disturbances
- Low Power Consumption
- Photodetector and Pre-amplifier in One Package
- Internal Filter for PCM Frequency
- TTL and CMOS Compatibility
Advantages and Disadvantages
Advantages
- High Sensitivity
- Wide Sensing Distance
- Compact Design
- Compatibility with Various Control Systems
Disadvantages
- Limited Carrier Frequency Compatibility
- Susceptibility to Direct Sunlight Interference
Working Principles
TSOP75440WTR operates based on the principle of receiving modulated infrared signals from a remote control. When exposed to infrared radiation at the specified carrier frequency, the device's photodetector converts the light signal into an electrical signal, which is then amplified and filtered to extract the modulated data.
Detailed Application Field Plans
The TSOP75440WTR is widely used in applications such as: - Television and Set-Top Box Remote Controls - Air Conditioner Remote Controls - Home Automation Systems - Infrared Data Transmission - Industrial Control Systems
Detailed and Complete Alternative Models
Some alternative models to TSOP75440WTR include: - TSOP34438 - TSOP4838 - TSOP38238 - TSOP31238
In conclusion, TSOP75440WTR is a versatile infrared receiver with high sensitivity and low power consumption, making it suitable for a wide range of remote control and data transmission applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TSOP75440WTR trong giải pháp kỹ thuật
What is the TSOP75440WTR?
- The TSOP75440WTR is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage range of TSOP75440WTR?
- The operating voltage range of TSOP75440WTR is typically 2.5V to 5.5V.
What is the typical reception range of TSOP75440WTR?
- The typical reception range of TSOP75440WTR is approximately 45 meters.
What is the carrier frequency of TSOP75440WTR?
- The carrier frequency of TSOP75440WTR is typically 40 kHz.
What is the output signal format of TSOP75440WTR?
- The output signal format of TSOP75440WTR is active low.
Can TSOP75440WTR be used in battery-powered applications?
- Yes, TSOP75440WTR can be used in battery-powered applications due to its low power consumption.
Is TSOP75440WTR compatible with common microcontrollers?
- Yes, TSOP75440WTR is compatible with common microcontrollers and can be easily integrated into various designs.
What is the typical supply current of TSOP75440WTR?
- The typical supply current of TSOP75440WTR is very low, typically around 350 µA.
Does TSOP75440WTR have any special filtering for robustness against disturbances?
- Yes, TSOP75440WTR has special filtering for robustness against disturbances like noise and interference.
Can TSOP75440WTR be used in consumer electronics products?
- Yes, TSOP75440WTR is commonly used in consumer electronics products such as TVs, set-top boxes, and audio systems for remote control functionality.