TSOP75433WTR

Product Overview

TSOP75433WTR is an infrared receiver module designed for remote control systems. This product falls under the category of optoelectronics and is commonly used in consumer electronics such as televisions, DVD players, and set-top boxes. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Output Voltage: 0.4V (min) / VS - 1.3V (max)
• Transmission Range: Up to 45 meters
• Package Type: Surface Mount
• Package Quantity: 2000 units per reel

Detailed Pin Configuration

The TSOP75433WTR 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 Supply Current
• Photo Detector and Pre-amplifier in One Package

Advantages and Disadvantages

Advantages

• Reliable Performance in Various Lighting Conditions
• Compact Design for Space-Constrained Applications
• Wide Operating Voltage Range

Disadvantages

• Limited Carrier Frequency Compatibility
• Sensitive to Direct Sunlight and Fluorescent Lighting

Working Principles

The TSOP75433WTR operates based on the principle of modulated infrared light detection. When exposed to infrared signals at the specified carrier frequency, the module's photo detector converts the incoming signals into electrical impulses, which are then amplified and output through the designated pin.

Detailed Application Field Plans

This module is widely used in remote control systems for home entertainment devices, air conditioning units, and other appliances. Its high sensitivity and immunity to ambient light make it suitable for indoor environments with varying lighting conditions.

Detailed and Complete Alternative Models

• TSOP34438: Similar specifications with a different carrier frequency
• TSOP4840: Higher transmission range and wider supply voltage range
• TSOP38238: Lower power consumption and smaller package size

In conclusion, the TSOP75433WTR is a reliable infrared receiver module with specific advantages and limitations. Its application spans across various consumer electronics and remote control systems, offering a balance of performance and compact design.

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