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TSOP94438 Infrared Receiver Module
Product Overview
The TSOP94438 is an infrared receiver module designed for remote control applications. It falls under the category of electronic components and is commonly used in consumer electronics, such as televisions, audio systems, and air conditioners. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically supplied in tape and reel packaging, with a standard quantity per reel.
Specifications
- Operating Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Supply Current: 350µA
- Transmission Range: 45m
- Package Type: Through Hole
- Package Quantity: 100 pieces per reel
Detailed Pin Configuration
The TSOP94438 module features a three-pin configuration: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)
Functional Features
- High Immunity against Ambient Light
- Improved Shielding against Electrical Field Disturbances
- Low Supply Current
- Photo Detector and Pre-amplifier in One Package
Advantages and Disadvantages
Advantages
- Wide Operating Voltage Range
- Long Transmission Range
- Compact Design
- Low Power Consumption
Disadvantages
- Limited Carrier Frequency Compatibility
- Susceptibility to Direct Sunlight Interference
Working Principles
The TSOP94438 operates based on the principle of receiving modulated infrared signals. When exposed to infrared radiation at the specified carrier frequency, the module's photo detector generates a corresponding output signal, which can be utilized for remote control functions.
Detailed Application Field Plans
The TSOP94438 is widely used in various remote control applications, including: - Television Remote Controls - Audio System Remote Controls - Air Conditioner Remote Controls - Home Automation Systems
Detailed and Complete Alternative Models
- TSOP38238 - Similar specifications with a different package type
- TSOP48438 - Higher transmission range and wider operating voltage range
- TSOP31238 - Lower supply current and improved ambient light immunity
In conclusion, the TSOP94438 infrared receiver module offers reliable performance and is well-suited for a range of remote control applications. Its high sensitivity, low power consumption, and compact design make it a popular choice among electronic manufacturers.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TSOP94438 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of TSOP94438 in technical solutions:
What is TSOP94438?
- TSOP94438 is a miniaturized receiver for infrared remote control systems.
What is the operating voltage range of TSOP94438?
- The operating voltage range of TSOP94438 is typically between 2.5V to 5.5V.
What is the typical reception range of TSOP94438?
- The typical reception range of TSOP94438 is around 45 meters.
What is the carrier frequency of TSOP94438?
- The carrier frequency of TSOP94438 is typically 38 kHz.
What is the output signal format of TSOP94438?
- The output signal format of TSOP94438 is active low.
Can TSOP94438 be used in battery-powered applications?
- Yes, TSOP94438 can be used in battery-powered applications due to its low power consumption.
What is the typical supply current of TSOP94438?
- The typical supply current of TSOP94438 is around 350 µA.
Is TSOP94438 compatible with different encoding formats?
- Yes, TSOP94438 is compatible with various encoding formats such as RC-5, RC-6, and more.
What is the typical data rate of TSOP94438?
- The typical data rate of TSOP94438 is around 2400 bps.
Can TSOP94438 be used in consumer electronics applications?
- Yes, TSOP94438 is commonly used in consumer electronics applications such as TVs, DVD players, and air conditioners for remote control functionality.
I hope these questions and answers provide a good overview of the application of TSOP94438 in technical solutions. Let me know if you need further assistance!