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TSOP94240
Product Overview
TSOP94240 is an infrared receiver module belonging to the category of electronic components. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and air conditioners. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically packaged in a small, surface-mount device (SMD) package and is available in various quantities.
Specifications
- Operating Voltage: 2.5V to 5.5V
- Carrier Frequency: 38 kHz
- Supply Current: 350 µA
- Transmission Range: 45 meters
- Package Type: SMD
- Quantity: Variable
Detailed Pin Configuration
The TSOP94240 module consists of three pins: 1. OUT - Output pin 2. GND - Ground pin 3. VS - Supply voltage pin
Functional Features
The TSOP94240 module is designed to receive infrared signals modulated at 38 kHz. It filters out disturbances from sunlight and other light sources, ensuring reliable operation in various lighting conditions. The module's high sensitivity allows it to detect weak signals, making it suitable for long-range applications.
Advantages and Disadvantages
Advantages
- High sensitivity
- Low power consumption
- Reliable performance in varying light conditions
- Long transmission range
Disadvantages
- Limited carrier frequency compatibility
- Susceptible to interference from other 38 kHz sources
Working Principles
When an infrared signal modulated at 38 kHz is received by the TSOP94240 module, it demodulates the signal and provides the demodulated output at the OUT pin. The module's internal circuitry filters out ambient light and noise, ensuring that only the desired infrared signals are detected.
Detailed Application Field Plans
The TSOP94240 module finds extensive use in remote control systems for a wide range of consumer electronics, including televisions, audio systems, and air conditioners. Additionally, it is employed in industrial automation for controlling equipment and machinery remotely.
Detailed and Complete Alternative Models
- TSOP4840 - Similar specifications with a different package type
- TSOP38238 - Lower supply voltage range with comparable performance
- TSOP53338 - Higher carrier frequency compatibility for specialized applications
In conclusion, the TSOP94240 infrared receiver module offers high sensitivity, low power consumption, and reliable performance in various lighting conditions, making it an ideal choice for remote control systems in consumer electronics and industrial automation.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TSOP94240 en soluciones técnicas
What is TSOP94240?
- TSOP94240 is a miniaturized receiver module for infrared remote control systems.
What is the operating voltage of TSOP94240?
- The operating voltage range of TSOP94240 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP94240?
- The typical reception range of TSOP94240 is around 45 meters.
What is the carrier frequency of TSOP94240?
- TSOP94240 has a carrier frequency range of 30 kHz to 56 kHz.
What is the output signal of TSOP94240?
- The output signal of TSOP94240 is active low and requires a pull-up resistor.
Can TSOP94240 be used in battery-powered devices?
- Yes, TSOP94240's low power consumption makes it suitable for battery-powered devices.
Is TSOP94240 compatible with common microcontrollers?
- Yes, TSOP94240 can be easily interfaced with common microcontrollers through its output pin.
Does TSOP94240 have built-in noise suppression?
- Yes, TSOP94240 has built-in AGC (Automatic Gain Control) for improved noise suppression.
Can TSOP94240 distinguish between different remote control codes?
- Yes, TSOP94240 can distinguish between different codes and has a high immunity against ambient light.
Are there any specific design considerations when using TSOP94240?
- It is important to ensure proper line of sight and avoid obstructions when designing the placement of TSOP94240 for optimal performance.