NXP USA Inc.
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MPX2100AP
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MPX2100AP

Introduction

The MPX2100AP is a pressure sensor belonging to the category of integrated silicon pressure sensors. It is commonly used for measuring and monitoring pressure in various applications. This entry provides an overview of the MPX2100AP, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Integrated Silicon Pressure Sensor
  • Use: Measurement and monitoring of pressure
  • Characteristics: High accuracy, small size, low cost
  • Package: Through-Hole
  • Essence: Accurate pressure sensing
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Pressure Range: 0 to 100 kPa
  • Supply Voltage: 4.85 to 5.35 V
  • Output Type: Analog
  • Operating Temperature: -40°C to 125°C
  • Sensitivity: 45 mV/kPa
  • Response Time: <1 ms

Detailed Pin Configuration

The MPX2100AP has a total of 6 pins: 1. Vout (Analog Output) 2. Vss (Ground) 3. V+ (Supply Voltage) 4. N/C (No Connection) 5. N/C (No Connection) 6. N/C (No Connection)

Functional Features

  • High Accuracy: Provides precise pressure measurements
  • Small Size: Compact design for easy integration into various systems
  • Low Cost: Economical solution for pressure sensing applications

Advantages and Disadvantages

Advantages

  • Accurate pressure measurement
  • Compact and versatile design
  • Cost-effective solution

Disadvantages

  • Limited pressure range
  • Analog output may require additional signal conditioning

Working Principles

The MPX2100AP operates on the principle of piezoresistive sensing. When pressure is applied, the internal resistors change their values, resulting in a corresponding change in the output voltage. This output voltage is proportional to the applied pressure and can be calibrated to provide accurate pressure readings.

Detailed Application Field Plans

The MPX2100AP is suitable for a wide range of applications, including: - Automotive: Tire pressure monitoring systems - Medical: Blood pressure monitoring devices - Industrial: HVAC systems, pneumatic controls - Consumer Electronics: Smartphones, wearables

Detailed and Complete Alternative Models

Some alternative models to the MPX2100AP include: - MPX2050DP: Similar performance with a different pressure range - MPX5700AP: Higher pressure range with similar characteristics - MPX12GP: Lower cost option with slightly reduced accuracy

In conclusion, the MPX2100AP is a reliable and cost-effective pressure sensor suitable for various applications requiring accurate pressure measurement and monitoring.

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  1. What is the MPX2100AP pressure sensor used for?

    • The MPX2100AP pressure sensor is commonly used to measure and monitor air or fluid pressure in various technical applications.

  2. What is the operating voltage range of the MPX2100AP?

    • The operating voltage range of the MPX2100AP is typically 4.75V to 5.25V.

  3. How does the MPX2100AP communicate its output signal?

    • The MPX2100AP provides an analog output signal that varies with the applied pressure, typically in the form of a voltage signal.

  4. What is the pressure range that the MPX2100AP can measure?

    • The MPX2100AP is designed to measure pressure within a range of 0 to 100 kPa (kilopascals).

  5. Can the MPX2100AP be used in harsh environments?

    • Yes, the MPX2100AP is designed to withstand harsh environments and is suitable for use in industrial and automotive applications.

  6. What is the accuracy of the MPX2100AP pressure sensor?

    • The MPX2100AP typically has an accuracy of around ±1.5% of the full-scale span over the specified temperature range.

  7. Is the MPX2100AP compatible with microcontrollers and digital interfaces?

    • Yes, the MPX2100AP can be interfaced with microcontrollers and digital interfaces using analog-to-digital converters (ADCs) or signal conditioning circuits.

  8. What are some common applications of the MPX2100AP?

    • Common applications of the MPX2100AP include HVAC systems, pneumatic controls, medical devices, and industrial automation.

  9. Does the MPX2100AP require calibration?

    • It is recommended to calibrate the MPX2100AP periodically to ensure accurate pressure measurements, especially in critical applications.

  10. Can the MPX2100AP be used for both absolute and differential pressure measurements?

    • Yes, the MPX2100AP can be configured for both absolute and differential pressure measurements by appropriate circuit design and calibration.