MQ1N8148

Product Overview

Category

The MQ1N8148 belongs to the category of semiconductor devices.

Use

It is used for sensing and detecting gas concentrations in various applications.

Characteristics

• High sensitivity to a wide range of gases
• Low power consumption
• Compact size

Package

The MQ1N8148 comes in a small, surface-mount package.

Essence

The essence of the MQ1N8148 lies in its ability to accurately detect and measure gas concentrations.

Packaging/Quantity

The MQ1N8148 is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

• Operating Voltage: 5V DC
• Power Consumption: <150mW
• Sensing Resistance: 2-20 kΩ
• Sensitivity: >3%
• Response Time: <10s
• Recovery Time: <30s

Detailed Pin Configuration

The MQ1N8148 has four pins: 1. VCC (Power supply) 2. GND (Ground) 3. AOUT (Analog output) 4. DOUT (Digital output)

Functional Features

• Gas sensing and detection
• Analog and digital output options
• Fast response and recovery times

Advantages

• Wide sensitivity range
• Low power consumption
• Small form factor

Disadvantages

• Calibration may be required for specific gases
• Limited to detecting specific types of gases

Working Principles

The MQ1N8148 operates based on the principle of changes in resistance when exposed to different gas concentrations. This change in resistance is then converted into an analog or digital signal for further processing.

Detailed Application Field Plans

The MQ1N8148 is suitable for use in various applications including: - Air quality monitoring systems - Industrial safety equipment - Gas leak detection devices

Detailed and Complete Alternative Models

Some alternative models to the MQ1N8148 include: - MQ-2 - MQ-3 - MQ-7

In conclusion, the MQ1N8148 is a versatile gas sensor with a wide range of applications and features that make it a valuable component in gas detection systems.

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