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TSOP32237 Infrared Receiver Module
Product Overview
The TSOP32237 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive applications. The module's characteristics include high sensitivity, low power consumption, and compatibility with various IR transmission protocols. It is typically packaged in a compact, surface-mount device (SMD) package and is available in tape and reel packaging with a specified quantity per reel.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 30kHz to 56kHz
- Supply Current: 350µA
- Operating Temperature: -25°C to 85°C
- Output Voltage: 0.4V (Low), Vcc-0.4V (High)
Detailed Pin Configuration
The TSOP32237 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
- Photodetector and Pre-amplifier in One Package
Advantages and Disadvantages
Advantages
- Wide Supply Voltage Range
- Compatibility with Various IR Protocols
- Compact SMD Package
- High Sensitivity
Disadvantages
- Limited Carrier Frequency Range
- Susceptibility to Direct Sunlight Interference
Working Principles
The TSOP32237 operates based on the principle of receiving modulated infrared signals from remote controls. It utilizes a photo-sensitive semiconductor to detect the IR signals and converts them into electrical signals for further processing by the host system.
Detailed Application Field Plans
The TSOP32237 finds extensive use in the following application fields: - Consumer Electronics: TV, DVD, and Set-top Box Remote Controls - Industrial Automation: Infrared-based Control Systems - Automotive: Car Entertainment Systems and Keyless Entry Remotes
Detailed and Complete Alternative Models
Some alternative models to the TSOP32237 include: - TSOP382: Higher Carrier Frequency Range - TSOP584: Enhanced Sunlight Immunity - TSOP312: Lower Power Consumption
In conclusion, the TSOP32237 infrared receiver module offers a reliable solution for remote control systems with its high sensitivity and compatibility with various IR protocols. Its compact design and low power consumption make it suitable for a wide range of applications in consumer electronics, industrial automation, and automotive sectors.
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10 domande e risposte comuni relative all'applicazione di TSOP32237 nelle soluzioni tecniche
What is TSOP32237?
- TSOP32237 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage of TSOP32237?
- The operating voltage range of TSOP32237 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP32237?
- The typical reception range of TSOP32237 is 45 meters.
What is the carrier frequency of TSOP32237?
- The carrier frequency of TSOP32237 is 37.9 kHz.
What is the output signal format of TSOP32237?
- The output signal format of TSOP32237 is active low.
What is the typical supply current of TSOP32237?
- The typical supply current of TSOP32237 is 350 µA.
What is the pinout configuration of TSOP32237?
- TSOP32237 has three pins: VCC, GND, and OUT.
Can TSOP32237 be used in battery-powered devices?
- Yes, TSOP32237's low supply current makes it suitable for use in battery-powered devices.
What are the typical applications of TSOP32237?
- TSOP32237 is commonly used in TVs, air conditioners, audio systems, and other home appliances.
Is TSOP32237 compatible with common microcontrollers?
- Yes, TSOP32237 is compatible with most microcontrollers and can be easily integrated into various technical solutions.