TSOP14540

Product Overview

The TSOP14540 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics, such as televisions, audio systems, 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 package and is essential for receiving and decoding infrared signals from remote controls. The packaging usually consists of a moisture-resistant and static-shielded material, and it is commonly sold in quantities of 100 or more.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 350µA
• Transmission Range: Up to 45 feet
• Package Type: 3-pin epoxy package

Pin Configuration

The TSOP14540 features a 3-pin configuration: 1. OUT (Output) 2. GND (Ground) 3. VCC (Power Supply)

Functional Features

The module's key functional features include: - High sensitivity to infrared signals at 38kHz - Low supply current for energy efficiency - Compatibility with various remote control protocols - Wide transmission range for versatile applications

Advantages and Disadvantages

Advantages

• High sensitivity enables reliable signal reception
• Low power consumption prolongs battery life
• Compact design facilitates integration into small devices
• Wide transmission range enhances flexibility in usage

Disadvantages

• Susceptible to interference from ambient light sources
• Limited carrier frequency compatibility may restrict use with certain remote controls

Working Principles

The TSOP14540 operates based on the principle of photoelectric detection. When exposed to infrared radiation at the specified carrier frequency, the module generates an output signal proportional to the received intensity. This signal is then processed to decode the transmitted information, allowing the connected device to interpret the remote control commands.

Application Field Plans

The TSOP14540 finds extensive application in the following fields: - Consumer electronics: TVs, audio systems, DVD players - Home automation: Remote-controlled lighting, climate control systems - Industrial automation: Infrared-based control systems for machinery

Alternative Models

For those seeking alternatives to the TSOP14540, several viable options exist, including: - TSOP4838: Similar specifications with a different pin configuration - TSOP38238: Lower supply current and wider operating voltage range - TSOP31238: Enhanced sensitivity and improved ambient light immunity

In conclusion, the TSOP14540 serves as a crucial component in remote control systems, offering high sensitivity, low power consumption, and wide compatibility. Its compact design and versatile applications make it a popular choice in various electronic devices and automation systems.

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