TSOP33240 Infrared Receiver Module

Product Overview

The TSOP33240 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 is characterized by its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin through-hole package and is essential for receiving and decoding infrared signals from remote controls. The TSOP33240 is commonly sold in reels with a quantity of 1000 units per reel.

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) / 3.3V (max)

Detailed Pin Configuration

The TSOP33240 features a 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

• Wide Supply Voltage Range
• Compact Size
• Easy to Use
• Compatible with Various Microcontrollers
• Reliable Performance

Disadvantages

• Limited Carrier Frequency Range
• Susceptible to Direct Sunlight Interference

Working Principles

The TSOP33240 operates based on the principle of photo detection. When exposed to infrared signals within its specified frequency range, the module's internal photodetector converts the incoming light into electrical signals. These signals are then amplified and filtered to extract the modulated data, which is subsequently output through the OUT pin.

Detailed Application Field Plans

The TSOP33240 finds extensive use in various applications, including: - Remote Control Systems for TVs, DVD Players, and Set-top Boxes - Industrial Automation for Infrared Sensing and Communication - Automotive Electronics for Infrared Remote Keyless Entry Systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP33240 include: - TSOP382: Similar specifications with a different carrier frequency range - TSOP4840: Higher sensitivity and wider supply voltage range - TSOP53340: Enhanced immunity against ambient light and electrical disturbances

In conclusion, the TSOP33240 infrared receiver module is a versatile component that plays a crucial role in remote control systems across different industries. Its high sensitivity, low power consumption, and compatibility with various microcontrollers make it a preferred choice for designers and engineers seeking reliable infrared reception solutions.

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