MPL115A1T2
Product Overview
The MPL115A1T2 belongs to the category of pressure sensors and is designed for use in various applications requiring accurate pressure measurement. This sensor exhibits characteristics such as high precision, small package size, and low power consumption. It is typically available in a compact package and is an essential component for measuring pressure in a wide range of devices.
Basic Information
- Category: Pressure Sensor
- Use: Accurate pressure measurement in various applications
- Characteristics: High precision, small package size, low power consumption
- Package: Compact
- Essence: Essential for pressure measurement
- Packaging/Quantity: Varies based on supplier
Specifications
The MPL115A1T2 sensor has the following specifications: - Pressure Range: 50 to 115 kPa - Operating Voltage: 2.375V to 5.5V - Accuracy: ±1.5% Maximum Error Over 0°C to +50°C - Output: Digital (I2C Interface) - Temperature Coefficient Offset: ±1.5% Maximum Error Over -20°C to +85°C
Detailed Pin Configuration
The MPL115A1T2 sensor features the following pin configuration: 1. VDD 2. GND 3. SCL 4. SDA 5. NC (Not Connected) 6. NC (Not Connected)
Functional Features
- Digital output for easy interfacing with microcontrollers
- Low power consumption for energy-efficient operation
- Wide operating voltage range for flexibility in different systems
Advantages and Disadvantages
Advantages
- High precision measurement
- Small package size
- Low power consumption
Disadvantages
- Limited pressure range compared to some other sensors
- Sensitivity to temperature variations
Working Principles
The MPL115A1T2 operates based on the principle of piezoresistive sensing. When pressure is applied, the resistance of the piezoresistive material changes, which is then converted into a digital output representing the measured pressure.
Detailed Application Field Plans
The MPL115A1T2 sensor finds application in various fields, including: - Weather stations - HVAC systems - Industrial automation - Medical devices - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the MPL115A1T2 sensor include: - BMP180 - MS5611 - LPS25H - MPXV7002
In conclusion, the MPL115A1T2 sensor is a reliable and precise pressure sensor suitable for a wide range of applications, despite its limitations in pressure range and sensitivity to temperature variations. Its compact size and low power consumption make it an attractive choice for designers and engineers seeking accurate pressure measurement solutions.
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What is MPL115A1T2?
- MPL115A1T2 is a digital barometric pressure sensor that provides accurate pressure and temperature measurements for various technical applications.
How does MPL115A1T2 work?
- MPL115A1T2 uses MEMS technology to measure pressure and temperature, and then converts the analog signals into digital outputs for easy integration with microcontrollers or other digital systems.
What are the typical applications of MPL115A1T2?
- MPL115A1T2 is commonly used in weather stations, altimeters, industrial process control, HVAC systems, and other applications requiring precise pressure and temperature measurements.
What is the accuracy of MPL115A1T2?
- MPL115A1T2 has a high accuracy of up to ±1 kPa for pressure and ±1°C for temperature, making it suitable for demanding technical solutions.
How do I interface with MPL115A1T2?
- MPL115A1T2 can be interfaced with using standard I2C or SPI communication protocols, allowing seamless integration with various microcontrollers and digital systems.
Can MPL115A1T2 operate in harsh environments?
- Yes, MPL115A1T2 is designed to operate in harsh environments and can withstand a wide range of temperatures and humidity levels.
Is MPL115A1T2 suitable for battery-powered devices?
- Yes, MPL115A1T2 has low power consumption, making it suitable for battery-powered devices and portable applications.
Does MPL115A1T2 require calibration?
- MPL115A1T2 comes factory-calibrated, but some applications may benefit from additional calibration to meet specific accuracy requirements.
Can MPL115A1T2 be used for altitude measurement?
- Yes, MPL115A1T2 can be used for altitude measurement by accurately measuring atmospheric pressure and temperature.
Are there any special considerations for PCB layout when using MPL115A1T2?
- It's important to follow the manufacturer's guidelines for PCB layout to minimize noise and ensure accurate readings from MPL115A1T2. Proper grounding and signal routing are crucial for optimal performance.