DESCRIPTION
The MS7218-A2 is an absolute silicon micro-machined pressure sensor for harsh environment, with the pads on one side. A vacuum reference cavity is sealed on top of the sensitive silicon membrane by the anodic bonding of a glass 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 glass is bonded on the backside. As the pressure port consists of glass and silicon, both stable in most of the chemicals, the MS7218-A2 is suitable for media-resistive applications.

• 0 to 1800 kPa range (18 bar or 261 PSI)
• Absolute pressure sensors,
• Hermetic sensor, temperature up to 150°C
• Pads on one side
• RoHS-compatible & Pb-free1

FEATURES
• Media resistive pressure sensor die 
• Linearity 0.05% (typical)
• Output Span 150mV @ 5 V 
• Die Size 1.73 x 1.18 mm2
• Temperature Range -40°…+150°C 
• Low Cost, High reliability

APPLICATION
• Harsh environments 
• Tire pressure
• Absolute pressure sensor systems 
• Engine controls
• Braking systems 
• Oil pressure