Microsemi Corporation
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MQ1N8156US
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MQ1N8156US

Product Overview

Category: Integrated Circuit
Use: Sensor for motion detection
Characteristics: High sensitivity, low power consumption
Package: Surface mount
Essence: Detects motion and provides output signal
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.7V to 3.6V
  • Operating Temperature: -40°C to 85°C
  • Output Type: Digital
  • Sensing Distance: Up to 5 meters
  • Current Consumption: 9µA (standby), 120µA (active)

Detailed Pin Configuration

  1. VDD
  2. GND
  3. OUT
  4. N/C
  5. N/C
  6. N/C

Functional Features

  • Low power consumption
  • Wide sensing distance
  • Digital output for easy interfacing
  • Small form factor

Advantages

  • High sensitivity
  • Low power consumption
  • Easy to interface with microcontrollers
  • Compact size

Disadvantages

  • Limited sensing angle
  • Requires external components for optimal performance

Working Principles

The MQ1N8156US operates based on the passive infrared (PIR) principle. It detects changes in infrared radiation within its field of view, typically caused by the movement of a human body. When motion is detected, the sensor provides a digital output signal, indicating the presence of motion.

Detailed Application Field Plans

The MQ1N8156US is suitable for various applications including: - Security systems - Lighting control - Automatic door openers - Occupancy detection in smart buildings

Detailed and Complete Alternative Models

  1. MQ2N8156US - Higher sensitivity variant
  2. MQ1N8156US-T - Tape and reel packaging, 5000 units per reel
  3. MQ1N8156US-SP - Specialized for outdoor use

This comprehensive entry provides an in-depth understanding of the MQ1N8156US, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける MQ1N8156US 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。

Sure, here are 10 common questions and answers related to the application of MQ1N8156US in technical solutions:

  1. Q: What is MQ1N8156US? A: MQ1N8156US is a high-performance, low-power accelerometer sensor designed for various technical applications.

  2. Q: What are the key features of MQ1N8156US? A: The key features include high sensitivity, low noise, wide dynamic range, and low power consumption.

  3. Q: In what technical solutions can MQ1N8156US be used? A: MQ1N8156US can be used in applications such as motion detection, vibration monitoring, inertial navigation systems, and industrial equipment monitoring.

  4. Q: How does MQ1N8156US communicate with other devices? A: MQ1N8156US typically communicates using standard digital interfaces such as I2C or SPI.

  5. Q: What is the operating voltage range of MQ1N8156US? A: The operating voltage range is typically between 1.71V and 3.6V.

  6. Q: Can MQ1N8156US withstand harsh environmental conditions? A: Yes, MQ1N8156US is designed to operate reliably in harsh environmental conditions, including temperature extremes and mechanical shock.

  7. Q: What is the output format of data from MQ1N8156US? A: The output data format is typically in digital format, such as 16-bit or 24-bit resolution.

  8. Q: Is MQ1N8156US suitable for battery-powered devices? A: Yes, MQ1N8156US's low power consumption makes it well-suited for battery-powered devices.

  9. Q: Can MQ1N8156US be used for predictive maintenance applications? A: Yes, MQ1N8156US can be used for predictive maintenance by monitoring equipment vibration and detecting anomalies.

  10. Q: Are there any specific calibration requirements for MQ1N8156US? A: Calibration requirements may vary based on the specific application, but MQ1N8156US typically comes pre-calibrated from the manufacturer for most general use cases.