TSOP57538TT1

Introduction

The TSOP57538TT1 is an infrared receiver module designed for remote control applications. This entry provides a comprehensive overview of the TSOP57538TT1, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The TSOP57538TT1 belongs to the category of infrared receiver modules, which are widely used in consumer electronics for remote control functionality.

Basic Information Overview

• Use: The TSOP57538TT1 is used to receive infrared signals from remote controls and convert them into electrical signals for further processing.
• Characteristics: It has high sensitivity, wide operating voltage range, and immunity to ambient light disturbances.
• Package: The TSOP57538TT1 is typically housed in a compact, surface-mount package.
• Essence: Its essence lies in accurately detecting and demodulating infrared signals for remote control applications.
• Packaging/Quantity: It is commonly available in reels with varying quantities based on manufacturer specifications.

Specifications

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

Detailed Pin Configuration

The TSOP57538TT1 typically consists of three pins: 1. OUT: Output pin for the demodulated signal. 2. GND: Ground connection. 3. VS: Supply voltage input.

Functional Features

• High Sensitivity: Capable of reliably detecting weak infrared signals.
• Wide Operating Voltage Range: Allows compatibility with various circuit designs.
• Ambient Light Rejection: Immunity to ambient light ensures accurate signal reception.
• Low Power Consumption: Operates with minimal power requirements.

Advantages and Disadvantages

Advantages

• Reliable signal reception in various lighting conditions.
• Wide operating voltage range enhances versatility.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited carrier frequency compatibility.
• Susceptibility to interference from non-standardized infrared sources.

Working Principles

The TSOP57538TT1 operates based on the principle of photoelectric detection. When exposed to modulated infrared signals within its specified frequency range, it generates a corresponding demodulated output signal at the OUT pin.

Detailed Application Field Plans

The TSOP57538TT1 finds extensive use in the following applications: - Television Remote Controls: Enables precise and reliable command reception. - Set-Top Boxes: Facilitates remote operation and navigation. - Home Automation Systems: Integrates remote control functionality for various appliances. - Infrared Data Transmission: Utilized in data communication systems using infrared signals.

Detailed and Complete Alternative Models

• TSOP4838: Similar characteristics with a carrier frequency of 38kHz.
• TSOP38238: Compact SMD package with comparable performance.
• TSOP2238: Suitable for low-voltage applications with 2.5V to 5.5V operating range.

In conclusion, the TSOP57538TT1 is a versatile infrared receiver module with wide-ranging applications in consumer electronics and data transmission systems. Its high sensitivity, wide operating voltage range, and immunity to ambient light make it a preferred choice for remote control functionality.

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