TSOP34140

Product Overview

TSOP34140 is an infrared receiver module that belongs to the category of sensor devices. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and air conditioners. The module is known for its high sensitivity, low power consumption, and compact package design. It is typically available in a standard 3-pin through-hole package and is widely used in various electronic products.

Basic Information

• Category: Infrared Receiver Module
• Use: Remote Control Systems
• Characteristics: High Sensitivity, Low Power Consumption
• Package: 3-Pin Through-Hole Package
• Essence: Infrared Signal Reception
• Packaging/Quantity: Standard Packaging, Quantity Varies by Supplier

Specifications

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

Detailed Pin Configuration

The TSOP34140 module has three pins: 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
• Internal Filter for PCM Frequency
• TTL and CMOS Compatibility

Advantages and Disadvantages

Advantages

• High Sensitivity
• Wide Operating Voltage Range
• Long Transmission Range
• Compact Design
• Low Power Consumption

Disadvantages

• Limited Carrier Frequency (38kHz)
• Susceptible to Direct Sunlight Interference

Working Principles

The TSOP34140 operates based on the principle of receiving modulated infrared signals. When exposed to infrared radiation at a frequency of 38kHz, the module's photodetector converts the light signal into an electrical signal, which is then amplified and filtered to extract the modulated data.

Detailed Application Field Plans

The TSOP34140 is extensively used in various applications, including: - Consumer Electronics: TV Remote Controls, DVD Player Remote Controls - Home Automation: Infrared-based Control Systems - Industrial Automation: Remote Control Systems for Machinery - Automotive: Infrared Remote Keyless Entry Systems

Detailed and Complete Alternative Models

Some alternative models to TSOP34140 include: - TSOP4838 - TSOP38238 - TSOP31238 - TSOP36238

In summary, the TSOP34140 infrared receiver module is a versatile component widely used in remote control systems for consumer electronics and other applications. Its high sensitivity, low power consumption, and compact design make it a popular choice for designers and manufacturers seeking reliable infrared reception capabilities.

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