Microsemi Corporation
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MQ1N8167
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MQ1N8167

Product Overview

Category: Semiconductor
Use: Sensor for detecting gas concentration
Characteristics: High sensitivity, low power consumption, compact size
Package: TO-39
Essence: MQ series gas sensor
Packaging/Quantity: Single unit

Specifications

  • Operating Voltage: 5V DC
  • Power Consumption: <150mW
  • Heater Resistance: 31Ω ± 3Ω
  • Load Resistance: 10kΩ
  • Sensitivity: >3% LEL
  • Response Time: <10s
  • Recovery Time: <30s
  • Heater Current: <180mA
  • Ambient Temperature: -20°C to 50°C
  • Humidity: <95% RH

Detailed Pin Configuration

  1. A0 - Analog Output
  2. D0 - Digital Output
  3. GND - Ground
  4. VCC - 5V Power Input

Functional Features

  • Detects various gases such as methane, propane, and alcohol
  • Analog and digital outputs for flexible integration
  • Fast response and recovery times
  • Stable performance in different environmental conditions

Advantages and Disadvantages

Advantages: - High sensitivity to a wide range of gases - Low power consumption - Compact size for easy integration

Disadvantages: - Limited accuracy compared to more specialized sensors - Susceptible to interference from other gases

Working Principles

The MQ1N8167 operates on the principle of chemical reaction between the target gas and the sensor's sensitive material. When the target gas is present, it causes a change in the sensor's conductivity, which is then converted into an electrical signal for detection.

Detailed Application Field Plans

  1. Industrial Safety: Gas leak detection in factories and industrial facilities.
  2. Environmental Monitoring: Air quality monitoring in urban areas and industrial zones.
  3. Home Safety: Integration into home gas detectors for residential safety.

Detailed and Complete Alternative Models

  1. MQ-2: General purpose gas sensor
  2. MQ-3: Alcohol vapor detection sensor
  3. MQ-9: Carbon monoxide and flammable gas sensor

This completes the English editing encyclopedia entry structure format for MQ1N8167, providing comprehensive information about the product, its specifications, features, and applications.

技術ソリューションにおける MQ1N8167 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is MQ1N8167?

    • MQ1N8167 is a high-performance, low-power 3-axis accelerometer sensor designed for applications requiring high sensitivity and low noise.

  2. What are the key features of MQ1N8167?

    • The key features include ultra-low noise, wide dynamic range, low power consumption, and high sensitivity.

  3. What are the typical applications of MQ1N8167?

    • Typical applications include industrial vibration monitoring, inertial measurement units (IMUs), tilt sensing, and structural health monitoring.

  4. How is MQ1N8167 interfaced with microcontrollers or processors?

    • MQ1N8167 can be interfaced using standard digital interfaces such as I2C or SPI, making it compatible with a wide range of microcontrollers and processors.

  5. What is the operating voltage range of MQ1N8167?

    • MQ1N8167 operates within a voltage range of 1.71V to 3.6V, making it suitable for battery-powered applications.

  6. Does MQ1N8167 support temperature compensation?

    • Yes, MQ1N8167 features built-in temperature compensation to ensure accurate performance across varying temperature conditions.

  7. Can MQ1N8167 be used in harsh environments?

    • Yes, MQ1N8167 is designed to withstand harsh environments and is suitable for industrial and automotive applications.

  8. What is the output data rate of MQ1N8167?

    • MQ1N8167 supports selectable output data rates ranging from 1.563 Hz to 800 Hz, allowing flexibility in capturing motion data.

  9. Is MQ1N8167 RoHS compliant?

    • Yes, MQ1N8167 is RoHS compliant, ensuring environmental friendliness and regulatory compliance.

  10. Are evaluation boards or development kits available for MQ1N8167?

    • Yes, evaluation boards and development kits are available to facilitate rapid prototyping and integration of MQ1N8167 into technical solutions.