The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
MS7212
PRESSURE SENSOR DIE (0-12 BAR) FOR HARSH ENVIRONMENT
• 0 to 1200 kPa range (12 bar or 174 PSI)
• Absolute pressure sensors
• Hermetic sensor • RoHS-compatible & Pb-free1
DESCRIPTION
The MS7212 is an absolute silicon micro-machined pressure sensor for harsh environment. A vacuum reference cavity is sealed on top of the sensitive silicon membrane by the anodic bonding of a Pyrex™ cap. The pressure, applied on the backside, is converted in electrical signal by piezo-resistors implanted in the silicon membrane. To improve the sensor stability, a drilled Pyrex™ is bonded on the backside. As the pressure port consists of Pyrex™ and silicon, both stable in most of the chemicals, the MS7212 is suitable for media-resistive applications.