TSOP4138 Infrared Receiver Module

Product Overview

The TSOP4138 is an infrared receiver module designed for remote control applications. It falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive systems. The module is known for its high sensitivity, compact package, and reliable performance. It is typically available in a standard package with essential features that make it suitable for various applications.

Basic Information

• Category: Electronic Components
• Use: Remote Control Applications
• Characteristics: High Sensitivity, Compact Design
• Package: Standard Package
• Essence: Reliable Performance
• Packaging/Quantity: Typically Sold in Reel Packaging

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 38 kHz
• Supply Current: 350 µA
• Output Voltage: 0.4V (Low), 4.5V (High)
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP4138 module has three pins: 1. OUT: Output Pin 2. GND: Ground Pin 3. VS: Supply Voltage Pin

Functional Features

• High Immunity Against Ambient Light
• Improved Shielding Against Electrical Field Disturbances
• Low Power Consumption
• Compatible with Various IR Transmitter Modules

Advantages and Disadvantages

Advantages

• High Sensitivity
• Wide Operating Voltage Range
• Compact Size
• Easy Integration into Circuit Designs

Disadvantages

• Limited Carrier Frequency Compatibility
• Susceptibility to Direct Sunlight Interference

Working Principles

The TSOP4138 operates based on the principle of receiving modulated infrared signals from a compatible transmitter. Upon receiving the signals, it demodulates them and provides a corresponding output, making it ideal for remote control applications.

Detailed Application Field Plans

The TSOP4138 finds extensive use in the following application fields: - Television and Audio Systems - Air Conditioning Units - Home Automation Devices - Industrial Remote Control Systems - Automotive Infotainment Systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP4138 include: - TSOP31238: Higher Sensitivity Variant - TSOP4838: Extended Operating Temperature Range - TSOP2238: Lower Power Consumption

In conclusion, the TSOP4138 infrared receiver module offers a reliable solution for remote control applications, with its high sensitivity, compact design, and compatibility with various IR transmitters. Its wide range of applications and availability of alternative models make it a versatile choice for electronic design engineers.

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