TSOP38340

Introduction

The TSOP38340 is an infrared receiver module that belongs to the category of sensor devices. It is commonly used in remote control systems and other applications where infrared communication is required. This device has specific characteristics, packaging, and quantity details that make it suitable for various electronic projects.

Basic Information Overview

• Category: Sensor Device
• Use: Infrared Receiver Module
• Characteristics: High sensitivity, low power consumption
• Package: 3-pin epoxy package
• Essence: Detecting infrared signals from remote controls
• Packaging/Quantity: Available in tape and reel packaging, quantities vary based on supplier

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 350µA
• Transmission Range: Up to 45 meters
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP38340 has a standard 3-pin configuration: 1. OUT: Output pin for the demodulated infrared signal 2. GND: Ground connection 3. VS: Power supply input

Functional Features

• High immunity against ambient light
• Improved shielding against electrical field disturbances
• Low power consumption
• Compatible with all common IR remote control data formats

Advantages and Disadvantages

Advantages

• High sensitivity
• Wide operating voltage range
• Compact size
• Easy to integrate into circuit designs

Disadvantages

• Limited transmission range compared to some alternatives
• Susceptible to interference from certain types of lighting

Working Principles

The TSOP38340 operates by receiving modulated infrared signals from a remote control. It uses a photo-sensitive diode to detect the infrared radiation and then demodulates the signal to provide a clean output for further processing by the connected circuitry.

Detailed Application Field Plans

The TSOP38340 is widely used in various applications such as: - Consumer electronics: TV, air conditioning, and audio system remote controls - Home automation: Infrared-based control systems for lighting, curtains, and appliances - Industrial automation: Infrared communication in industrial equipment and machinery

Detailed and Complete Alternative Models

Some alternative models to the TSOP38340 include: - TSOP38238: Similar specifications with a different carrier frequency - TSOP4840: Higher transmission range and wider operating temperature range - TSOP31238: Lower power consumption and smaller package size

In conclusion, the TSOP38340 is a reliable infrared receiver module with specific characteristics that make it suitable for various applications. Its high sensitivity and low power consumption make it a popular choice for remote control systems and other infrared communication needs.

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