Microsemi Corporation
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MQ1N8161
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MQ1N8161

Product Overview

Belongs to: Integrated Circuits
Category: Sensor
Use: Gas detection
Characteristics: High sensitivity, low power consumption
Package: TO-92
Essence: Semiconductor gas sensor
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Operating Voltage: 5V
  • Power Consumption: 150mW
  • Sensing Resistance: 2-20 kΩ
  • Sensitivity: 0.6-1.0 ppm isobutane
  • Response Time: <30s
  • Recovery Time: <90s

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Analog Output

Functional Features

  • High sensitivity to a wide range of gases
  • Low power consumption for extended operation
  • Compact and easy to integrate into various systems

Advantages and Disadvantages

Advantages: - Wide range of gas detection - Low power consumption - Compact size

Disadvantages: - Limited to specific gases - Requires calibration for accurate readings

Working Principles

The MQ1N8161 operates based on the change in resistance of its sensing material when exposed to different gases. This change in resistance is then converted into an analog output signal that can be used to detect the presence of specific gases.

Detailed Application Field Plans

The MQ1N8161 is suitable for use in various applications including: - Industrial gas leak detection - Air quality monitoring - Safety and security systems

Detailed and Complete Alternative Models

  1. MQ-2: General purpose gas sensor
  2. MQ-3: Alcohol vapor sensor
  3. MQ-7: Carbon monoxide sensor

In conclusion, the MQ1N8161 is a versatile gas sensor with high sensitivity and low power consumption, making it suitable for a wide range of gas detection applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MQ1N8161 en soluciones técnicas

  1. What is MQ1N8161?

    • MQ1N8161 is a high-precision, low-power, analog output temperature sensor from NXP Semiconductors.

  2. What is the operating temperature range of MQ1N8161?

    • The operating temperature range of MQ1N8161 is typically -40°C to +125°C.

  3. What is the supply voltage range for MQ1N8161?

    • The supply voltage range for MQ1N8161 is 2.7V to 5.5V.

  4. How accurate is MQ1N8161 in measuring temperature?

    • MQ1N8161 has an accuracy of ±0.25°C (typical) over the entire temperature range.

  5. Can MQ1N8161 be used in battery-powered applications?

    • Yes, MQ1N8161's low-power operation makes it suitable for battery-powered applications.

  6. What is the output format of MQ1N8161?

    • MQ1N8161 provides an analog output voltage proportional to the measured temperature.

  7. Is MQ1N8161 suitable for industrial applications?

    • Yes, MQ1N8161 is designed for industrial and automotive applications due to its high precision and robustness.

  8. Does MQ1N8161 require calibration?

    • MQ1N8161 is factory-calibrated, but some applications may benefit from additional calibration for specific requirements.

  9. Can MQ1N8161 be used in harsh environments?

    • MQ1N8161 is designed to withstand harsh environments and is suitable for use in such conditions.

  10. Are there any application notes or reference designs available for using MQ1N8161?

    • Yes, NXP provides application notes and reference designs to assist with integrating MQ1N8161 into technical solutions.