The high temperature Hall IC developed by Huacan Electronics has extremely high reliability and excellent temperature curve. Its HC 3175 Hall IC with ceramic package can work in 200 degree high temperature environment for a long time. At the same time, the company has in-depth cooperation with the Institute of Microelectronics of the Chinese Academy of Sciences, and the irradiation resistant VDMOS products developed can be applied in aerospace, deep space exploration and other projects.