MS7201-A2 Pressure Sensor Die (0-1 bar)
MS7201-A2
INTERSEMA
Product Description:
Features1) Media resistive pressure sensor die 2) 0 to 1 bar range (14.5 PSI) 3) Output span 110 mV @ 5 V 4) Linearity 0.15% 5) Pads on one side 6) Die size 1.79×1.35 mm 7) High Reliability and stability 8) Low CostApplications1) Harsh environments 2) Absolute pressure sensor systemsDescriptionThe MS7201-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 MS7201-A2 is suitable for media-resistive applications.
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