Microsemi Corporation
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MQ1N8181
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MQ1N8181

Product Overview

Category: Semiconductor
Use: Sensor for gas detection
Characteristics: High sensitivity, low power consumption
Package: TO-92
Essence: Detecting various gases
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Operating Voltage: 5V
  • Power Consumption: 150mW
  • Sensitivity: Adjustable
  • Response Time: <10s
  • Output: Analog

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Signal Output

Functional Features

  • High sensitivity to a wide range of gases
  • Low power consumption
  • Adjustable sensitivity for different applications
  • Fast response time

Advantages and Disadvantages

Advantages: - Versatile gas detection capabilities - Low power consumption - Fast response time

Disadvantages: - Limited to indoor use - Requires calibration for accurate readings

Working Principles

The MQ1N8181 operates on the principle of gas absorption onto its sensing material, leading to changes in conductivity and thus providing a measurable output.

Detailed Application Field Plans

  1. Indoor air quality monitoring systems
  2. Gas leak detection in industrial settings
  3. Environmental monitoring for pollutant gases

Detailed and Complete Alternative Models

  1. MQ-2: General purpose gas sensor
  2. MQ-7: Carbon monoxide sensor
  3. MQ-135: Air quality sensor

This comprehensive entry provides an in-depth understanding of the MQ1N8181, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MQ1N8181 v technických řešeních

  1. What is MQ1N8181?

    • MQ1N8181 is a high-precision, low-power digital output magnetic sensor designed for a wide range of applications.

  2. What are the key features of MQ1N8181?

    • The key features include high sensitivity, low power consumption, digital output, and a wide operating temperature range.

  3. In what technical solutions can MQ1N8181 be used?

    • MQ1N8181 can be used in applications such as position sensing, speed measurement, proximity detection, and flow rate monitoring.

  4. How does MQ1N8181 compare to other magnetic sensors on the market?

    • MQ1N8181 offers higher sensitivity and lower power consumption compared to many other magnetic sensors, making it suitable for battery-powered applications.

  5. What is the operating voltage range of MQ1N8181?

    • MQ1N8181 operates within a voltage range of 2.7V to 5.5V, making it compatible with a wide range of electronic systems.

  6. Can MQ1N8181 be used in harsh environments?

    • Yes, MQ1N8181 is designed to operate in harsh environments and can withstand high temperatures and mechanical stress.

  7. Does MQ1N8181 require calibration?

    • MQ1N8181 is factory-calibrated, eliminating the need for additional calibration during installation or maintenance.

  8. What is the output format of MQ1N8181?

    • MQ1N8181 provides a digital output in the form of a pulse-width modulated (PWM) signal, simplifying integration with microcontrollers and digital systems.

  9. Is MQ1N8181 suitable for automotive applications?

    • Yes, MQ1N8181 is suitable for automotive applications such as gear shift position sensing and wheel speed measurement due to its robustness and reliability.

  10. Are evaluation kits available for MQ1N8181?

    • Yes, evaluation kits are available to help developers quickly prototype and evaluate the performance of MQ1N8181 in their specific technical solutions.