TSOP33433

Product Overview

The TSOP33433 is an infrared receiver module designed for remote control systems. It falls under the category of optoelectronics and is commonly used in consumer electronics such as televisions, DVD players, and air conditioners. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically available in a small, surface-mount package and is essential for receiving and decoding infrared signals from remote controls. The standard packaging includes a quantity of 100 units per reel.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 33kHz
• Output Signal: Active Low
• Operating Temperature: -25°C to 85°C
• Package Type: Surface Mount
• Package Size: 3mm x 3mm

Pin Configuration

The TSOP33433 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
• Photodetector and Preamplifier in One Package
• Internal Filter for PCM Frequency
• TTL and CMOS Compatibility

Advantages and Disadvantages

Advantages

• High Sensitivity
• Wide Supply Voltage Range
• Compact Design
• Compatible with Various Microcontrollers

Disadvantages

• Limited Carrier Frequency Options
• Susceptible to Direct Sunlight Interference

Working Principles

The TSOP33433 operates based on the principle of detecting modulated infrared signals. When exposed to infrared radiation at a frequency of 33kHz, the module's photodetector converts the light signal into an electrical signal, which is then amplified and output through the OUT pin.

Application Field Plans

The TSOP33433 is widely used in applications such as: - Remote Control Systems - Infrared Data Transmission - Presence and Proximity Sensors - Object Detection

Alternative Models

For those seeking alternatives to the TSOP33433, the following models can be considered: - TSOP31233 - TSOP38433 - TSOP36233

In conclusion, the TSOP33433 is a versatile infrared receiver module with a wide range of applications in consumer electronics and industrial automation. Its high sensitivity, compact design, and compatibility with various microcontrollers make it a popular choice for remote control systems and infrared data transmission.

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