TSOP14140

Product Overview

The TSOP14140 belongs to the category of Infrared Receivers. It is commonly used in remote control systems for various electronic devices. The TSOP14140 is known for its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin epoxy package and is widely used in consumer electronics applications.

Basic Information

• Category: Infrared Receiver
• Use: Remote control systems for electronic devices
• Characteristics: High sensitivity, low power consumption
• Package: Standard 3-pin epoxy package
• Essence: Reliable infrared reception for remote control applications
• Packaging/Quantity: Typically available in reels of 1000 pieces

Specifications

• Carrier Frequency: 40 kHz
• Supply Voltage: 2.5 V to 5.5 V
• Supply Current: 350 µA
• Operating Temperature Range: -25°C to +85°C
• Output: Active low
• Detection Range: 45 meters

Detailed Pin Configuration

1. OUT (Pin 1): Output
2. GND (Pin 2): Ground
3. VS (Pin 3): Supply Voltage

Functional Features

• High immunity against ambient light
• Improved shielding against electrical field disturbances
• Photodetector and preamplifier in one package
• Low power consumption
• Wide operating voltage range

Advantages

• High sensitivity to infrared signals
• Reliable performance in various lighting conditions
• Low power consumption for energy-efficient operation
• Compact and easy-to-use package design

Disadvantages

• Limited carrier frequency compatibility
• Sensitivity to direct sunlight and certain types of fluorescent lighting

Working Principles

The TSOP14140 operates based on the principle of receiving modulated infrared signals from a remote control. It utilizes a photodetector and preamplifier to convert the incoming infrared signals into electrical pulses, which are then processed by the connected circuitry to interpret the transmitted commands.

Detailed Application Field Plans

The TSOP14140 is extensively used in the following applications: - Television remote controls - Set-top box remote controls - Air conditioning remote controls - Home automation systems - Infrared data transmission

Detailed and Complete Alternative Models

Some alternative models to the TSOP14140 include: - TSOP38240: 38 kHz Carrier Frequency - TSOP48340: 48 kHz Carrier Frequency - TSOP22340: Extended Detection Range

In conclusion, the TSOP14140 is a reliable and efficient infrared receiver that finds widespread use in remote control systems for electronic devices. Its high sensitivity, low power consumption, and compact package make it a preferred choice for various consumer electronics applications.

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