MPXA4100A6U
Product Overview
- Category: Pressure Sensor
- Use: Measures absolute pressure in a variety of applications
- Characteristics: Small form factor, high accuracy, low power consumption
- Package: Surface mount
- Essence: Provides precise and reliable pressure measurements
- Packaging/Quantity: Tape and reel packaging, 2500 units per reel
Specifications
- Pressure Range: 0 to 100 kPa
- Supply Voltage: 4.75 to 5.25 V
- Output Type: Analog
- Operating Temperature: -40°C to 125°C
- Accuracy: ±1.5% full scale
Detailed Pin Configuration
- Pin 1: Vout
- Pin 2: Vss (Ground)
- Pin 3: Vdd (Supply Voltage)
- Pin 4: N/C (No Connection)
Functional Features
- High sensitivity and linearity
- Low power consumption
- Overvoltage protection
- Temperature compensation
Advantages and Disadvantages
Advantages
- Small form factor
- High accuracy
- Wide operating temperature range
Disadvantages
- Limited pressure range
- Analog output requires external ADC
Working Principles
The MPXA4100A6U utilizes a piezoresistive sensing element to measure absolute pressure. When pressure is applied, the resistance of the sensing element changes, which is then converted into an analog voltage output.
Detailed Application Field Plans
- Automotive: Tire pressure monitoring systems
- Industrial: HVAC systems, pneumatic controls
- Medical: Respiratory equipment, patient monitoring
Detailed and Complete Alternative Models
- MPXA4200A6U
- MPXA4300A6U
- MPXA4400A6U
This completes the English editing encyclopedia entry structure for the MPXA4100A6U pressure sensor.
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What is the MPXA4100A6U pressure sensor used for?
- The MPXA4100A6U pressure sensor is commonly used for measuring absolute pressure in various technical solutions, such as industrial automation, HVAC systems, and medical devices.
What is the operating voltage range of the MPXA4100A6U?
- The operating voltage range of the MPXA4100A6U is typically 4.75V to 5.25V, making it suitable for a wide range of applications.
How does the MPXA4100A6U communicate with microcontrollers or data acquisition systems?
- The MPXA4100A6U communicates using an analog output signal, typically a ratiometric voltage output, which can be easily interfaced with microcontrollers or data acquisition systems.
What is the pressure range that the MPXA4100A6U can measure?
- The MPXA4100A6U can measure pressure within a range of 0 to 100 kPa (0 to 14.5 psi), making it suitable for applications requiring low to moderate pressure sensing.
Is the MPXA4100A6U suitable for harsh environments?
- Yes, the MPXA4100A6U is designed to be robust and can withstand certain harsh environments, but it's important to consider the specific environmental conditions of the application.
Can the MPXA4100A6U be used for liquid pressure measurement?
- The MPXA4100A6U is primarily designed for gas pressure measurement and may not be suitable for direct contact with liquids.
What is the accuracy of the MPXA4100A6U pressure sensor?
- The MPXA4100A6U typically has an accuracy of around ±1.5% full-scale span, providing reliable pressure measurements for most applications.
Does the MPXA4100A6U require calibration before use?
- It is recommended to calibrate the MPXA4100A6U before use to ensure accurate pressure readings, especially if high precision is required for the application.
Can the MPXA4100A6U be used in automotive applications?
- Yes, the MPXA4100A6U can be used in automotive applications for tasks such as manifold air pressure sensing and fuel vapor pressure measurement.
What are the typical mounting considerations for the MPXA4100A6U?
- The MPXA4100A6U should be mounted in a location where it can accurately sense the pressure of the media being measured, and proper sealing and protection should be considered for outdoor or exposed installations.