TSOP14156

Product Overview

The TSOP14156 belongs to the category of infrared receivers. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and air conditioners. The TSOP14156 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 various electronic devices.

Basic Information

• Category: Infrared Receiver
• Use: Remote control systems for consumer electronics
• Characteristics: High sensitivity, low power consumption
• Package: Standard 3-pin epoxy package
• Essence: Infrared receiver for remote control applications
• Packaging/Quantity: Typically sold in reels or tubes

Specifications

• Carrier Frequency: 56 kHz
• Supply Voltage: 2.5V to 5.5V
• Supply Current: 350 µA
• Transmission Range: Up to 45 meters
• Operating Temperature: -25°C to +85°C

Detailed Pin Configuration

The TSOP14156 has three pins: 1. Pin 1 (OUT): Output 2. Pin 2 (GND): Ground 3. Pin 3 (VS): Supply Voltage

Functional Features

• High immunity against ambient light
• Improved shielding against electrical field disturbances
• Photodetector and preamplifier in one package
• Low power consumption
• Compatible with all common IR remote control data formats

Advantages and Disadvantages

Advantages

• High sensitivity
• Wide operating voltage range
• Long transmission range
• Compact package
• Low power consumption

Disadvantages

• Susceptible to direct sunlight interference
• Limited carrier frequency compatibility

Working Principles

The TSOP14156 operates by receiving modulated infrared signals from a remote control. It uses a photodetector to convert the infrared light into an electrical signal, which is then amplified and demodulated to retrieve the transmitted data.

Detailed Application Field Plans

The TSOP14156 is extensively used in the following applications: - Television remote controls - DVD player remote controls - Air conditioner remote controls - Set-top box remote controls - Home automation systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP14156 include: - TSOP38256: Higher carrier frequency (38 kHz) - TSOP48356: Lower supply current (200 µA) - TSOP36156: Enhanced immunity against ambient light

In conclusion, the TSOP14156 is a versatile infrared receiver with high sensitivity and low power consumption, making it an ideal choice for remote control systems in various consumer electronics. Its compact package and wide operating voltage range further enhance its appeal in the market.

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