TSOP57440TT1

Product Overview

TSOP57440TT1 belongs to the category of Infrared Receivers. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and set-top boxes. The device is characterized by its high sensitivity, low power consumption, and compact package. It is typically packaged in a small, surface-mount package and is available in various quantities.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 38 kHz
• Output: Active Low
• Package Type: Surface Mount
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP57440TT1 has three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (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

• High Sensitivity
• Wide Operating Voltage Range
• Compact Size
• Easy Integration with Various Systems

Disadvantages

• Limited Carrier Frequency
• Susceptible to Direct Sunlight Interference

Working Principles

The TSOP57440TT1 operates based on the principle of receiving modulated infrared signals from a remote control. It utilizes a photodetector to convert the infrared light into an electrical signal, which is then amplified and demodulated to retrieve the original data.

Detailed Application Field Plans

The TSOP57440TT1 is widely used in applications such as: - TV Remote Controls - DVD Player Remote Controls - Set-Top Box Remote Controls - Home Automation Systems

Detailed and Complete Alternative Models

Some alternative models to TSOP57440TT1 include: - TSOP38238 - TSOP4838 - TSOP31238

In conclusion, the TSOP57440TT1 is a versatile and reliable infrared receiver that finds extensive use in consumer electronics and home automation systems due to its high sensitivity and compact design.

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