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LPS35HWTR
Product Overview
Category
The LPS35HWTR belongs to the category of pressure sensors.
Use
It is used for measuring pressure in various applications, including industrial, automotive, and consumer electronics.
Characteristics
- High accuracy
- Low power consumption
- Small form factor
Package
The LPS35HWTR comes in a compact package suitable for surface mounting on PCBs.
Essence
The essence of the LPS35HWTR lies in its ability to provide precise pressure measurements in a wide range of environments.
Packaging/Quantity
The sensor is typically packaged in reels and is available in varying quantities based on customer requirements.
Specifications
- Pressure Range: 260-1260 mbar
- Operating Voltage: 1.7V to 3.6V
- Operating Temperature: -40°C to 85°C
- Output: Digital I2C and SPI interface
Detailed Pin Configuration
The LPS35HWTR features a standard pin configuration with pins designated for power supply, ground, and communication interfaces.
Functional Features
- High-resolution output
- Embedded temperature compensation
- Low noise performance
Advantages
- Accurate pressure measurement
- Low power consumption
- Wide operating temperature range
Disadvantages
- Limited pressure range compared to some other sensors
- Requires careful handling during assembly due to its small size
Working Principles
The LPS35HWTR operates on the principle of piezoresistive sensing, where changes in pressure cause a corresponding change in the resistance of the sensing element. This change is then converted into a digital output signal.
Detailed Application Field Plans
The LPS35HWTR is well-suited for applications such as: - Weather stations - Altitude tracking in drones and UAVs - Industrial process control systems - Portable medical devices
Detailed and Complete Alternative Models
Some alternative models to the LPS35HWTR include: - BMP280 by Bosch Sensortec - MPXV7002DP by NXP Semiconductors - MS5611 by Measurement Specialties
In conclusion, the LPS35HWTR is a versatile pressure sensor that offers high accuracy and low power consumption, making it suitable for a wide range of applications across different industries.
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Énumérez 10 questions et réponses courantes liées à l'application de LPS35HWTR dans les solutions techniques
What is the operating voltage range of LPS35HWTR?
- The operating voltage range of LPS35HWTR is 1.71 V to 3.6 V.
What is the pressure range that LPS35HWTR can measure?
- LPS35HWTR can measure pressure in the range of 260 to 1260 hPa.
Does LPS35HWTR have a built-in temperature sensor?
- Yes, LPS35HWTR has a built-in temperature sensor with a resolution of 16 bits.
What is the typical accuracy of LPS35HWTR for pressure measurements?
- The typical accuracy of LPS35HWTR for pressure measurements is ±2 hPa.
Can LPS35HWTR be used in outdoor environmental monitoring applications?
- Yes, LPS35HWTR is suitable for outdoor environmental monitoring due to its high accuracy and wide pressure range.
Is LPS35HWTR compatible with I2C and SPI interfaces?
- Yes, LPS35HWTR supports both I2C and SPI digital interfaces for communication with microcontrollers.
What is the power consumption of LPS35HWTR during operation?
- The power consumption of LPS35HWTR during operation is very low, typically around 3.3 µA in low-power mode.
Does LPS35HWTR have any special features for altitude measurement?
- Yes, LPS35HWTR includes a FIFO (First In, First Out) buffer for storing pressure and temperature data, which can be useful for altitude measurement.
Can LPS35HWTR be used in wearable devices or IoT applications?
- Yes, LPS35HWTR's small size, low power consumption, and high accuracy make it suitable for wearable devices and IoT applications.
What are the key differences between LPS35HWTR and other pressure sensors in the same category?
- LPS35HWTR stands out due to its wide pressure range, low power consumption, and high accuracy, making it a preferred choice for various technical solutions.