HSCDAND001BG2A3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A pressure transducer, also known as a pressure sensor, is an instrument or device that measures and converts pressure into an electrical signal output. HSCDAND001BG2A3 is an example of a pressure transducer that is widely used in the industry. The following is an overview of its application field and its working principle.

Application field

The HSCDAND001BG2A3 is an I2C digital pressure sensor. It is designed to measure barometric pressures in a wide range of applications, including industrial, automotive, medical and consumer applications. Its broad pressure range of 600hPa to 1100hPa provides an even wider scope for use, and its operation temperature range of -40°C to +85°C enables it to be used in a wide range of climatic conditions.

In addition to its operating temperature range, the HSCDAND001BG2A3 is also commonly used as a barometric air pressure sensor in industrial machines and robotic systems. It can also be used in automotive applications such as tire pressure monitoring systems, as well as in medical applications, such as measuring blood pressure in patients. Its broad capabilities make it a popular choice for a wide range of applications.

Working Principle

The HSCDAND001BG2A3 is a capacitive discrete digital pressure sensor. It consists of a material-isolated sensing element, a sensing element on a high linearity sense silicon, and a conditioning ASIC for supporting I2C communication and other functions. It also includes a PMOSLT with a variable resistor between the gate and source nodes, which can be used as a variable capacitor formed by the substrate.

The sensing element is a polysilicon thin-film diaphragm, which is isolated from the atmosphere by a sealed capsule sealed by an O-ring. The diaphragm is the sensitive part of the sensor, which changes its shape according to the pressure in the environment. The diaphragm is connected to the sensing element through a flexure which causes the sensing element to become capacitively variable.

The electric field between the sensing element and the substrate is influenced by changes in the diaphragm’s shape. This creates a change in the capacitance which is then registered by the system as a corresponding pressure reading. The ASIC is responsible for amplifying the output and providing the corresponding digital signals through an I2C bus.

The HSCDAND001BG2A3 is designed to provide accurate and reliable pressure readings, even in harsh environmental conditions. It is versatile and easy to use, making it an ideal choice for a variety of applications, from automotive to medical.

The specific data is subject to PDF, and the above content is for reference