NXP USA Inc.
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MPXA4250A6T1
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MPXA4250A6T1

Introduction

The MPXA4250A6T1 is a pressure sensor belonging to the category of integrated silicon pressure sensors. This device is commonly used for measuring absolute pressure in various applications due to its unique characteristics and reliable performance.

Basic Information Overview

  • Category: Integrated Silicon Pressure Sensor
  • Use: Measuring Absolute Pressure
  • Characteristics: High Accuracy, Small Size, Low Power Consumption
  • Package: Surface Mount
  • Essence: Reliable Pressure Sensing Solution
  • Packaging/Quantity: Tape and Reel Packaging, Quantity Varies

Specifications

  • Pressure Range: 0 to 250 kPa
  • Supply Voltage: 4.75 to 5.25 V
  • Output Type: Analog
  • Operating Temperature: -40°C to 125°C
  • Accuracy: ±2.5% Full Scale

Detailed Pin Configuration

The MPXA4250A6T1 features a standard pin configuration with specific pins dedicated to power supply, ground, and analog output. The detailed pinout is as follows: 1. VDD (Power Supply) 2. VSS (Ground) 3. VOUT (Analog Output)

Functional Features

  • High Accuracy: Provides precise pressure measurements
  • Small Size: Compact design for easy integration into various systems
  • Low Power Consumption: Energy-efficient operation for extended battery life

Advantages and Disadvantages

Advantages

  • Accurate Pressure Sensing
  • Compact Size
  • Low Power Consumption

Disadvantages

  • Limited Pressure Range
  • Analog Output may require additional signal conditioning

Working Principles

The MPXA4250A6T1 operates based on the principle of piezoresistive sensing. When pressure is applied, the internal resistors change, resulting in a corresponding change in the output voltage, which can be correlated to the applied pressure.

Detailed Application Field Plans

The MPXA4250A6T1 is suitable for a wide range of applications, including: - Medical Devices: Patient monitoring and respiratory equipment - Automotive: Engine control, tire pressure monitoring - Industrial Automation: Process control, HVAC systems

Detailed and Complete Alternative Models

  • MPXV5010GC6U: Similar pressure sensor with different pressure range
  • MPX5700AP: Higher accuracy pressure sensor with wider temperature range

In conclusion, the MPXA4250A6T1 is a versatile pressure sensor that offers high accuracy and reliability in measuring absolute pressure across various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MPXA4250A6T1 في الحلول التقنية

  1. What is the MPXA4250A6T1 sensor used for?

    • The MPXA4250A6T1 sensor is commonly used to measure absolute pressure in a variety of technical solutions, such as automotive and industrial applications.

  2. What is the operating voltage range for the MPXA4250A6T1 sensor?

    • The operating voltage range for the MPXA4250A6T1 sensor is typically between 4.75V and 5.25V.

  3. How does the MPXA4250A6T1 sensor communicate with microcontrollers or other devices?

    • The MPXA4250A6T1 sensor typically communicates using analog voltage output, making it compatible with most microcontrollers and signal conditioning circuits.

  4. What is the pressure range that the MPXA4250A6T1 sensor can measure?

    • The MPXA4250A6T1 sensor can measure pressure within a range of 20 kPa to 250 kPa.

  5. Is the MPXA4250A6T1 sensor suitable for harsh environments?

    • Yes, the MPXA4250A6T1 sensor is designed to withstand harsh environments and is often used in automotive and industrial applications.

  6. Can the MPXA4250A6T1 sensor be used for altitude measurement?

    • Yes, the MPXA4250A6T1 sensor can be used for altitude measurement by converting the absolute pressure readings into altitude values.

  7. What is the accuracy of the MPXA4250A6T1 sensor?

    • The MPXA4250A6T1 sensor typically has an accuracy of around ±1.5% full scale over its specified temperature range.

  8. Does the MPXA4250A6T1 sensor require calibration?

    • Yes, the MPXA4250A6T1 sensor may require initial calibration to ensure accurate pressure measurements.

  9. Can the MPXA4250A6T1 sensor be used for liquid pressure measurement?

    • No, the MPXA4250A6T1 sensor is specifically designed for measuring air and non-corrosive gas pressures.

  10. What are some common applications for the MPXA4250A6T1 sensor?

    • Common applications for the MPXA4250A6T1 sensor include tire pressure monitoring systems, HVAC systems, and industrial automation.