TSOP14338

Product Overview

The TSOP14338 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is commonly used in consumer electronics such as televisions, DVD players, and air conditioners. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin through-hole package and is essential for receiving and decoding infrared signals from remote controls.

Package and Quantity

The TSOP14338 is usually packaged in tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

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

Detailed Pin Configuration

The TSOP14338 features three pins: 1. OUT (Output): This pin provides the demodulated output signal. 2. GND (Ground): Connected to the ground reference of the circuit. 3. VS (Supply Voltage): Connects to the positive supply voltage.

Functional Features

The module is designed to filter and amplify IR signals, providing a reliable output for further processing. Its integrated circuitry ensures accurate demodulation of the received signals, making it suitable for various remote control applications.

Advantages and Disadvantages

Advantages

• High sensitivity enables long-range reception.
• Low power consumption prolongs battery life in portable devices.
• Compact design allows for easy integration into small form factor products.

Disadvantages

• Limited carrier frequency compatibility may restrict use with certain remote controls.
• Susceptibility to ambient light interference in some operating environments.

Working Principles

When exposed to infrared radiation at the specified carrier frequency, the TSOP14338 generates a demodulated output signal at the OUT pin. This signal corresponds to the modulated data transmitted by the remote control, allowing for further processing by the host device.

Detailed Application Field Plans

The TSOP14338 finds extensive application in the following areas: - Consumer Electronics: Used in TVs, audio systems, and home appliances for remote control functionality. - Automotive Systems: Integrated into car entertainment and climate control systems. - Industrial Automation: Employed in industrial equipment for remote operation and control.

Detailed and Complete Alternative Models

Several alternative models to the TSOP14338 include: - TSOP12338: Similar specifications with a lower operating voltage range. - TSOP48338: Higher sensitivity variant with extended transmission range. - TSOP36238: Enhanced ambient light rejection for outdoor applications.

In conclusion, the TSOP14338 infrared receiver module serves as a crucial component in remote control systems, offering high sensitivity, low power consumption, and reliable performance. Its compact design and versatile applications make it a popular choice in various electronic devices.

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