TSOP38456

Introduction

The TSOP38456 is a versatile infrared receiver module designed for remote control systems. This component belongs to the category of sensor modules and is widely used in consumer electronics, industrial automation, and automotive applications. Its key characteristics include high sensitivity, compact package, and compatibility with various IR transmission protocols. The TSOP38456 is typically available in tape and reel packaging, making it suitable for automated assembly processes.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Output Signal: Active Low
• Transmission Range: 45 meters
• Operating Temperature: -25°C to 85°C
• Package Type: Through Hole
• Package Quantity: 100 pieces per reel

Pin Configuration

The TSOP38456 features a standard 3-pin configuration: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)

Functional Features

• High Immunity to Ambient Light
• Low Supply Current
• Improved Pulse-Width Accuracy
• Compatible with Various IR Transmission Protocols

Advantages

• Wide Operating Voltage Range
• Long Transmission Range
• Compact and Robust Package
• Reliable Performance in Noisy Environments

Disadvantages

• Limited Carrier Frequency Compatibility
• Sensitivity to Direct Sunlight

Working Principles

The TSOP38456 operates based on the principle of receiving modulated infrared signals. When exposed to IR radiation at the specified carrier frequency, the module's internal circuitry demodulates the signal and provides an active low output, indicating the presence of a valid IR command.

Application Field Plans

Consumer Electronics

• Remote Control Systems for TVs, Set-Top Boxes, and Audio Equipment
• Smart Home Automation Devices

Industrial Automation

• Infrared Data Transmission in Manufacturing Machinery
• Remote Control of Industrial Processes

Automotive

• In-Car Infotainment Systems
• Keyless Entry and Immobilizer Systems

Alternative Models

For applications requiring similar functionality, alternative models to consider include: - TSOP38238 - TSOP4838 - TSOP31238

In summary, the TSOP38456 is a reliable infrared receiver module with wide-ranging applications in various industries. Its high sensitivity, compact package, and compatibility with different IR transmission protocols make it a preferred choice for remote control systems and data transmission applications. While it offers numerous advantages, such as a wide operating voltage range and long transmission range, potential limitations include limited carrier frequency compatibility and sensitivity to direct sunlight. Nonetheless, the TSOP38456 remains a popular choice for designers seeking a robust and efficient IR receiver module.