NXP USA Inc.
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MPX5100AP
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MPX5100AP

Product Overview

The MPX5100AP is a pressure sensor belonging to the category of integrated silicon pressure sensors. It is commonly used for measuring absolute pressure in various applications. The sensor exhibits characteristics such as high sensitivity, low power consumption, and a small form factor. It is typically available in a surface mount package and is essential for accurate pressure measurements. The packaging usually consists of a single sensor per unit.

Specifications

  • Pressure Range: 0 to 100 kPa
  • Supply Voltage: 4.75 to 5.25 V
  • Output Type: Analog
  • Operating Temperature Range: -40°C to 125°C
  • Sensitivity: 45 mV/kPa

Detailed Pin Configuration

The MPX5100AP features a total of 6 pins: 1. Vout (Analog Output) 2. Vss (Ground) 3. Vcc (Supply Voltage) 4. N/C (No Connection) 5. N/C (No Connection) 6. N/C (No Connection)

Functional Features

  • High Sensitivity: The sensor provides accurate pressure readings with high sensitivity.
  • Low Power Consumption: It consumes minimal power, making it suitable for battery-operated devices.
  • Small Form Factor: Its compact size allows for easy integration into various systems.

Advantages and Disadvantages

Advantages

  • Accurate pressure measurements
  • Low power consumption
  • Compact size

Disadvantages

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

Working Principles

The MPX5100AP 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.

Detailed Application Field Plans

The MPX5100AP is widely used in applications such as: - Medical devices - Automotive systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MPX5100AP include: - MPX5700AP: Offers a wider pressure range - MPX5050AP: Lower pressure range with similar characteristics - MPX4250AP: Lower cost alternative with slightly reduced performance

In conclusion, the MPX5100AP is a versatile pressure sensor with high sensitivity and low power consumption, making it suitable for a wide range of applications.

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  1. What is the MPX5100AP?

    • The MPX5100AP is a pressure sensor designed to measure absolute pressure.

  2. What is the operating voltage range of the MPX5100AP?

    • The operating voltage range of the MPX5100AP is typically 4.75V to 5.25V.

  3. What is the pressure range that the MPX5100AP can measure?

    • The MPX5100AP can measure pressure in the range of 0 to 100 kPa (0 to 14.5 psi).

  4. How does the MPX5100AP communicate with microcontrollers or other devices?

    • The MPX5100AP outputs an analog voltage signal that can be read by microcontrollers or other devices.

  5. What is the output sensitivity of the MPX5100AP?

    • The output sensitivity of the MPX5100AP is typically 45 to 60 mV per kPa.

  6. Can the MPX5100AP be used for altitude measurement?

    • Yes, the MPX5100AP can be used for altitude measurement by converting the pressure reading to altitude using appropriate formulas.

  7. What are some common applications of the MPX5100AP?

    • Common applications of the MPX5100AP include industrial and medical instrumentation, HVAC systems, and automotive applications.

  8. Is the MPX5100AP suitable for use in harsh environments?

    • The MPX5100AP is designed to be relatively robust and can be used in moderately harsh environments, but it may not be suitable for extreme conditions without additional protection.

  9. What is the temperature range in which the MPX5100AP operates effectively?

    • The MPX5100AP is designed to operate effectively within a temperature range of -40°C to 125°C.

  10. Can the MPX5100AP be used for liquid pressure measurement?

    • The MPX5100AP is specifically designed for gas pressure measurement and may not be suitable for direct liquid pressure measurement due to potential compatibility issues.