IRM-2640T: Product Overview and Specifications

Introduction

The IRM-2640T is a versatile electronic component that belongs to the category of infrared receiver modules. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Infrared Receiver Module
• Use: The IRM-2640T is used for receiving infrared signals from remote controls and other infrared transmitting devices.
• Characteristics: It has high sensitivity, wide operating voltage range, and low power consumption.
• Package: The module is typically housed in a compact, light-weight package suitable for integration into various electronic devices.
• Essence: The essence of the IRM-2640T lies in its ability to accurately receive and decode infrared signals for remote control applications.
• Packaging/Quantity: The module is commonly available in standard packaging and quantities suitable for production and prototyping purposes.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 0.35mA
• Transmission Distance: Up to 45 feet
• Output Signal: TTL compatible active low
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The IRM-2640T typically consists of three pins: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Output Signal)

Functional Features

• High Sensitivity: Capable of reliably detecting weak infrared signals.
• Wide Operating Voltage Range: Allows for flexible integration into various electronic systems.
• Low Power Consumption: Contributes to energy-efficient operation and prolonged battery life.

Advantages and Disadvantages

Advantages

• Reliable signal reception
• Versatile operating voltage range
• Low power consumption

Disadvantages

• Limited transmission distance compared to some alternative models
• Specific carrier frequency may not be suitable for all applications

Working Principles

The IRM-2640T operates by receiving modulated infrared signals and converting them into electrical signals that can be processed by the host system. Its internal circuitry includes a photodetector, amplifier, demodulator, and output driver to achieve this functionality.

Detailed Application Field Plans

The IRM-2640T is widely used in various consumer electronics, including televisions, air conditioners, audio systems, and remote control toys. Additionally, it finds applications in industrial automation, security systems, and smart home devices.

Detailed and Complete Alternative Models

• IRM-2638: Similar performance with a different carrier frequency
• TSOP38238: Higher transmission distance and wider angle of reception

In conclusion, the IRM-2640T is a reliable and efficient infrared receiver module suitable for a wide range of applications. Its high sensitivity, wide operating voltage range, and low power consumption make it a popular choice for designers and manufacturers seeking robust infrared reception capabilities.

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