TSOP31233 Infrared Receiver Module
Product Overview
The TSOP31233 is an infrared receiver module designed for remote control systems. This component falls under the category of electronic components and is widely used in consumer electronics, such as televisions, DVD players, and air conditioners. The TSOP31233 is known for its high sensitivity, low power consumption, and compact package, making it an essential component in various infrared remote control applications. It is typically available in a standard 3-pin package and is commonly sold in quantities suitable for production runs.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 30 kHz to 56 kHz
- Supply Current: 350 µA
- Operating Temperature: -25°C to +85°C
- Output Voltage: 0.4V (min) / VS
- Transmission Range: 45 meters
Detailed Pin Configuration
The TSOP31233 features a standard 3-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 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 Operating Voltage Range
- Compact Size
- Easy to Integrate into Circuit Designs
Disadvantages
- Limited Carrier Frequency Range
- Susceptible to Direct Sunlight Interference
Working Principles
The TSOP31233 operates based on the principle of receiving modulated infrared signals from a remote control. When exposed to infrared radiation within its specified frequency range, the module demodulates the signal and provides a corresponding output.
Detailed Application Field Plans
The TSOP31233 is extensively used in various applications, including: - Television Remote Controls - Audio System Remote Controls - Air Conditioner Remote Controls - Set-Top Box Remote Controls - DVD/Blu-ray Player Remote Controls
Detailed and Complete Alternative Models
- TSOP38238
- TSOP38438
- TSOP36238
- TSOP38456
In conclusion, the TSOP31233 infrared receiver module is a crucial component in remote control systems, offering high sensitivity and low power consumption. Its compact size and compatibility with various circuit designs make it a popular choice for consumer electronics manufacturers.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TSOP31233 i tekniske løsninger
What is TSOP31233?
- TSOP31233 is a miniaturized receiver module for infrared remote control systems.
What is the operating voltage of TSOP31233?
- The operating voltage range of TSOP31233 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP31233?
- The typical reception range of TSOP31233 is around 45 meters.
What is the carrier frequency range supported by TSOP31233?
- TSOP31233 supports a carrier frequency range of 30 kHz to 56 kHz.
How does TSOP31233 filter out noise and interference?
- TSOP31233 has built-in AGC (Automatic Gain Control) and a bandpass filter to suppress unwanted noise and interference.
Can TSOP31233 be used in battery-powered devices?
- Yes, TSOP31233's low power consumption makes it suitable for use in battery-powered devices.
What is the output signal format of TSOP31233?
- TSOP31233 provides a demodulated output signal with active low output.
Is TSOP31233 compatible with common microcontrollers?
- Yes, TSOP31233 can be easily interfaced with common microcontrollers through its output pin.
What are the typical applications of TSOP31233?
- TSOP31233 is commonly used in TVs, air conditioners, set-top boxes, and other consumer electronics for remote control functionality.
Are there any special considerations for PCB layout when using TSOP31233?
- It is recommended to keep the TSOP31233 away from strong light sources and to minimize the length of the connecting wires to reduce the risk of interference.