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TSOP94238
Product Overview
TSOP94238 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is commonly 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: 38kHz
- Supply Current: 350µA
- Transmission Range: Up to 45 meters
- Package Type: SMD
- Quantity Options: Available in reels of 1000 units
Detailed Pin Configuration
The TSOP94238 module features a standard pin configuration with three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)
Functional Features
- High Immunity against Ambient Light
- Improved Shielding against Electrical Field Disturbances
- Low Power Consumption
- Wide Operating Voltage Range
- Compatible with Various IR Transmitter Modules
Advantages and Disadvantages
Advantages
- Reliable Reception of Infrared Signals
- Compact Size for Space-Constrained Applications
- Low Power Consumption for Energy Efficiency
Disadvantages
- Limited Carrier Frequency Compatibility
- Susceptibility to Direct Sunlight Interference
Working Principles
The TSOP94238 operates based on the principle of detecting modulated infrared signals at a frequency of 38kHz. When exposed to infrared radiation within its operating range, the module demodulates the signal and provides a corresponding output.
Detailed Application Field Plans
The TSOP94238 finds extensive use in various applications, including: - Television and Set-Top Box Remote Controls - Audio Systems and Home Theater Equipment - Air Conditioning and HVAC Remote Control Units - Smart Home Automation Devices
Detailed and Complete Alternative Models
For users seeking alternative infrared receiver modules, the following models can be considered: - TSOP4838 - TSOP38238 - TSOP31238 - TSOP36238
In conclusion, the TSOP94238 infrared receiver module offers reliable performance and compatibility with a wide range of consumer electronics, making it a popular choice for remote control systems.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TSOP94238 sa mga teknikal na solusyon
What is TSOP94238?
- TSOP94238 is a miniaturized receiver for infrared remote control systems.
What is the operating voltage range of TSOP94238?
- The operating voltage range of TSOP94238 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP94238?
- The typical reception range of TSOP94238 is around 45 meters.
What is the carrier frequency of TSOP94238?
- The carrier frequency of TSOP94238 is typically 38 kHz.
What is the output signal format of TSOP94238?
- The output signal format of TSOP94238 is active low.
What is the typical supply current of TSOP94238?
- The typical supply current of TSOP94238 is around 350 µA.
What are the typical applications of TSOP94238?
- TSOP94238 is commonly used in TVs, audio systems, air conditioners, and other home appliances.
How does TSOP94238 reject disturbances from fluorescent lamps?
- TSOP94238 has a built-in bandpass filter and automatic gain control to reject disturbances from fluorescent lamps.
What is the pin configuration of TSOP94238?
- TSOP94238 has 3 pins: VCC, GND, and OUT.
Is TSOP94238 compatible with various microcontrollers?
- Yes, TSOP94238 is compatible with a wide range of microcontrollers and can be easily integrated into different technical solutions.