Low power consumption, high precision, stable performance, Smart Sensor ZXP0 piezoresistive atmospheric pressure sensor
Release time:
2022-10-18
Source:
With the rapid progress of science and technology and the rapid development of engineering technology, pressure sensors have gradually become the most commonly used sensor products, and are increasingly used in industrial production, medical health, consumer electronics, aerospace and other fields, playing a vital role in people's production and life. Due to the diverse needs of monitoring dimensions in different fields, there are multiple categories of pressure sensors in terms of technology, design, performance, operating conditions and price, and it is roughly estimated that there are more than 60 types of pressure sensors in the world.
According to the different structures and principles, pressure sensors can be divided into: strain gauge, piezoresistive, capacitive, piezoelectric, vibrating pressure sensors, etc. Among them, piezoresistive pressure sensors, as the products with the highest market share of pressure sensors, have a wide range of applications in many applications. Further subdivided, piezoresistive pressure sensors can be divided into general and MEMS categories, and today piezoresistive pressure sensors are mainly implemented by MEMS technology. MEMS piezoresistive pressure sensors are sensors made using the piezoresistive effect of monocrystalline silicon materials and integrated circuit technology. In the process of operation, the resistivity of the monocrystalline silicon material changes after being subjected to the force, and the electrical signal output proportional to the change of force is obtained through the measurement circuit. The main characteristics of piezoresistive pressure sensors are their small size, light weight, easy integration, ultra-high sensitivity and resolution, and are suitable for detecting small pressures.
At the same time, piezoresistive pressure sensor is also the first commercial MEMS equipment, which has broad market application prospects and commercial value, and has become a gathering place for many pressure sensor manufacturers at home and abroad. As an excellent MEMS sensor manufacturer in China, the ZXP0 piezoresistive atmospheric pressure sensor of Beijing Smart Sensor Technology Co., Ltd. (hereinafter referred to as "Smart Sensor") stands out among similar products with its excellent product characteristics such as low power consumption, small size, strong stability and high integration.
Highlight Benefits
Smart Sensor ZXP0 piezoresistive atmospheric pressure sensor integrates piezoresistive pressure sensing components and high-precision, low-power signal conditioning integrated circuits, which has the advantages of high reliability, small size and low power consumption. The pressure sensor sensing unit adopts the Wheatstone bridge principle, processes the sensor with MEMS process to provide excellent resistance accuracy and consistency, and uses a high-precision sensor signal conditioning chip to digitally compensate the temperature linearity, bias and sensitivity of the MEMS sensor, further ensuring the stable output of high-precision digital signal.
1. Low power consumption: 5uA (single measurement)
2、Built-in low noise 24-bit ADC
3. Wide range (300~1100hPa)
4. High-precision and stable digital signal output
5、Small size（3.6X3.8X1.2mm）
Application scenarios
Smart Sensor ZXP0 piezoresistive barometric pressure sensor with digital interface output, especially suitable for mobile terminal devices, such as smart phones, pads, sports watches, navigators, etc. In addition, in the fields of medical equipment and barometric pressure monitoring, the ZXP0 piezoresistive barometric pressure sensor can also play an important role in scene applications to achieve the maximum value of the product.
1. Drones
2. Wearable devices
3. Medical equipment
4. Air pressure monitoring
Package size
In the product design and development, Smart Sensor conducted in-depth research on the diversified and high-quality requirements of scenario applications, and conducted a systematic and comprehensive analysis and testing of the packaging and assembly process of the ZXP0 piezoresistive atmospheric pressure sensor, which greatly improved the performance stability of the product.
Package size: (unit: mm)
At present, Smart Sensor ZXP0 piezoresistive atmospheric pressure sensor is increasingly used in many fields and has been widely praised by the market. It is believed that with excellent product performance and strong technical research and development capabilities of Smart Sensor, ZXP0 piezoresistive atmospheric pressure sensor will be able to maintain the advanced level in the industry and create more product value in innovative applications in many fields in the future.
For more product information about Smart Sensor ZXP0 piezoresistive atmospheric pressure sensor, please log in to the official website of Smart Sensor to learn more~
Key words:
Beijing Zhixin Sensor Technology Co., Ltd.
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