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MPX4400A
Product Overview
The MPX4400A belongs to the category of pressure sensors and is commonly used for measuring absolute pressure in various applications. This sensor is known for its high accuracy, reliability, and compact package, making it suitable for a wide range of industrial and consumer electronic devices. The MPX4400A is typically available in a small, surface-mount package and is designed to provide precise pressure measurements in harsh environments.
Basic Information
- Category: Pressure Sensor
- Use: Measuring Absolute Pressure
- Characteristics: High Accuracy, Reliability, Compact Package
- Package: Surface-Mount
- Essence: Precise Pressure Measurement
- Packaging/Quantity: Varies by Manufacturer
Specifications
- Pressure Range: 0 to 400 kPa
- Supply Voltage: 4.85 to 5.35 V
- Output: Analog
- Operating Temperature: -40°C to 125°C
- Accuracy: ±1.5% Full Scale
Detailed Pin Configuration
The MPX4400A features a standard pin configuration with the following pins: 1. Vout (Analog Output) 2. Vsupply (Supply Voltage) 3. GND (Ground)
Functional Features
- High Accuracy: Provides precise pressure measurements.
- Wide Operating Temperature Range: Suitable for use in extreme environmental conditions.
- Small Package: Enables integration into space-constrained designs.
Advantages and Disadvantages
Advantages
- Reliable and accurate pressure measurement
- Compact and durable design
- Wide operating temperature range
Disadvantages
- Limited pressure range compared to some alternative models
- Analog output may require additional signal conditioning
Working Principles
The MPX4400A utilizes piezoresistive technology to measure pressure. When pressure is applied, the resistance of the sensing element changes, 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 MPX4400A is commonly used in the following applications: - Automotive Systems: Engine control, brake systems, and tire pressure monitoring. - Industrial Equipment: Hydraulic systems, pneumatic controls, and pressure monitoring. - Consumer Electronics: Wearable devices, smart home appliances, and medical equipment.
Detailed and Complete Alternative Models
Some alternative models to the MPX4400A include: - MPX5700AP: Offers a wider pressure range and higher accuracy. - MPXV5010G: Provides digital output and integrated temperature compensation.
In conclusion, the MPX4400A is a reliable and accurate pressure sensor suitable for a variety of applications. Its compact design and wide operating temperature range make it a popular choice for engineers and designers seeking precise pressure measurement capabilities.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MPX4400A en soluciones técnicas
What is the MPX4400A pressure sensor used for?
- The MPX4400A pressure sensor is commonly used to measure and monitor air or gas pressure in various technical applications.
What is the operating voltage range of the MPX4400A?
- The operating voltage range of the MPX4400A is typically 4.75V to 5.25V.
How does the MPX4400A communicate with microcontrollers or data acquisition systems?
- The MPX4400A typically communicates using analog voltage output, making it compatible with most microcontrollers and data acquisition systems.
Can the MPX4400A be used for measuring liquid pressure?
- No, the MPX4400A is specifically designed for air and gas pressure measurements and may not be suitable for measuring liquid pressure.
What is the pressure range that the MPX4400A can measure?
- The MPX4400A is capable of measuring pressure within a range of 0 to 400 kPa (0 to 58 psi).
Is the MPX4400A suitable for automotive applications?
- Yes, the MPX4400A is often used in automotive applications such as engine control systems and tire pressure monitoring.
Does the MPX4400A require calibration before use?
- It is recommended to calibrate the MPX4400A before use to ensure accurate pressure measurements.
What is the temperature range for proper operation of the MPX4400A?
- The MPX4400A is designed to operate within a temperature range of -40°C to 125°C (-40°F to 257°F).
Can the MPX4400A be used in medical devices?
- Yes, the MPX4400A can be integrated into medical devices for monitoring air or gas pressure in certain applications.
Are there any special considerations for mounting the MPX4400A in a system?
- It is important to mount the MPX4400A in a location where it will not be exposed to excessive vibration or mechanical shock, as this could affect its performance.