Product Overview

The HBP411 product series is a piezoresistive MEMS pressure sensor. Utilizing a Wheatstone bridge structure on a circular silicon diaphragm, the sensor chip features four diffused resistors. When force is applied to the silicon crystal, lattice deformation alters carrier mobility, causing changes in resistivity and generating a linear voltage output signal. This product offers excellent linearity, repeatability, stability, and high sensitivity. Customers can select standard amplification circuits like instrumentation amplifiers for output and temperature drift adjustment and compensation, achieving high-precision, high-stability, and high-reliability pressure measurements. The product is housed in a standard DIP6 package for ease of use. It is suitable for non-corrosive gas pressure detection and has broad application prospects in healthcare, smart home appliances, and industrial control.

Product Features

• Piezoresistive MEMS technology
• High sensitivity, high stability
• Measurement range: -100kPa ~ +1000kPa optional, gauge pressure
• Standard DIP6 package, easy to use
• Suitable for non-corrosive gases or liquids

Application Scope

• Smart home appliances such as coffee machines, beer dispensers, baking machines, vacuum cleaners
• Medical equipment such as smart blood pressure monitors, ventilators, oxygen generators
• Healthcare equipment such as air mattresses, massage chairs, massage beds
• Industrial pressure control such as pressure instruments, pneumatic systems

Product Attributes

• Brand: (Haobang Gaoke)
• Origin: (Wuxi)
• Material: Silicon

Technical Specifications