TSOP75440WTT

Introduction

The TSOP75440WTT is a component belonging to the category of infrared receivers. This device is commonly used in remote control systems and other applications that require the reception of infrared signals. The TSOP75440WTT possesses specific characteristics, packaging, and quantity details that make it suitable for various electronic designs.

Basic Information Overview

• Category: Infrared Receiver
• Use: Remote control systems, infrared signal reception
• Characteristics: High sensitivity, low power consumption
• Package: Surface Mount Device (SMD)
• Essence: Efficient reception of infrared signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 350µA
• Output Voltage: 0.4V (Low), Vcc - 0.4V (High)
• Transmission Range: 45 meters
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP75440WTT features a standard pin configuration with the following pins: 1. GND (Ground) 2. VS (Supply Voltage) 3. OUT (Signal Output)

Functional Features

• High sensitivity to infrared signals
• Low power consumption for energy-efficient operation
• Integrated AGC (Automatic Gain Control) for improved immunity against ambient light disturbances
• Compatible with various microcontrollers and logic circuits

Advantages and Disadvantages

Advantages

• High sensitivity enables reliable reception of weak infrared signals
• Low power consumption prolongs battery life in portable devices
• Integrated AGC enhances performance in varying ambient light conditions

Disadvantages

• Limited carrier frequency compatibility may restrict use in certain applications
• Sensitivity to ambient light may affect performance in brightly lit environments

Working Principles

The TSOP75440WTT operates by detecting modulated infrared signals at the specified carrier frequency of 38kHz. Upon reception, the device processes the incoming signals and provides a corresponding output to the connected circuitry.

Detailed Application Field Plans

The TSOP75440WTT finds extensive application in the following fields: - Consumer electronics: Remote controls for TVs, audio systems, and home appliances - Industrial automation: Infrared-based control systems for machinery and equipment - Automotive: Infrared communication in automotive entertainment and security systems

Detailed and Complete Alternative Models

For applications requiring alternative infrared receivers, the following models can be considered: 1. TSOP38238 - Similar sensitivity and operating voltage range 2. TSOP4838 - Higher carrier frequency compatibility for specialized applications 3. TSOP31238 - Enhanced immunity to ambient light interference

In conclusion, the TSOP75440WTT offers high sensitivity and low power consumption, making it an ideal choice for various infrared signal reception applications. Its compatibility with different microcontrollers and logic circuits further enhances its versatility in electronic designs.

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