MPX4250DP

Introduction

The MPX4250DP is a pressure sensor belonging to the category of integrated silicon pressure sensors. It is widely used in various applications for measuring absolute, differential, or gauge pressures. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MPX4250DP.

Basic Information Overview

• Category: Integrated Silicon Pressure Sensor
• Use: Measurement of absolute, differential, or gauge pressures
• Characteristics: High sensitivity, low power consumption, small form factor
• Package: Dual-in-line package (DIP)
• Essence: Utilizes piezoresistive technology for accurate pressure measurement
• Packaging/Quantity: Typically available in reels with varying quantities

Specifications

• Pressure Range: 0 to 250 kPa (36.3 psi)
• Supply Voltage: 4.85 to 5.35 V
• Output: Analog ratiometric voltage output
• Operating Temperature: -40°C to 125°C
• Accuracy: ±2.5% Full Scale Span (typical)

Detailed Pin Configuration

The MPX4250DP typically consists of 6 pins: 1. Vout 2. Vss 3. V+ 4. N/C 5. N/C 6. N/C

Functional Features

• High sensitivity to small pressure changes
• Low power consumption for energy-efficient operation
• Robust design suitable for harsh environments
• Ratiometric output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages

• Accurate and reliable pressure measurement
• Compact size for easy integration into various systems
• Wide operating temperature range for versatile applications

Disadvantages

• Limited pressure range compared to some other sensors
• Sensitivity to electromagnetic interference in certain environments

Working Principles

The MPX4250DP operates on the principle of piezoresistive technology, where changes in pressure cause a mechanical deformation in the sensing element, leading to a change in resistance. This change in resistance is then converted into a corresponding analog voltage output, providing an accurate representation of the applied pressure.

Detailed Application Field Plans

The MPX4250DP finds extensive use in various applications, including but not limited to: - Automotive: Tire pressure monitoring systems, engine control systems - Industrial: HVAC systems, pneumatic controls, hydraulic systems - Medical: Patient monitoring equipment, respiratory devices - Consumer Electronics: Smart appliances, wearable devices

Detailed and Complete Alternative Models

Some alternative models to the MPX4250DP include: - MPX5700AP: Offers a wider pressure range and higher accuracy - MPXV5010G: Provides a smaller form factor and lower power consumption - MPX2200AP: Suitable for lower pressure range applications with high accuracy

In conclusion, the MPX4250DP is a versatile and reliable pressure sensor that caters to a wide range of applications, offering accurate pressure measurement and robust performance in various environmental conditions.

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