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STANDOFF mask. STRUCTURE mask. GERMANIUM mask. Wafer 3 - CMOS. CMOS-CAVITY mask (optional). Dicing street. Aluminum/germanium eutectic. ~vacuum. ALIGNMENT mask. Wafer 1. CAVITY mask. SiO 2. Wafer 2. MPU-3000, 3-Axis gyroscope in 2.8mm x 2.4mm.
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STANDOFF mask STRUCTURE mask GERMANIUM mask Wafer 3 - CMOS CMOS-CAVITY mask (optional) Dicing street Aluminum/germanium eutectic ~vacuum ALIGNMENT mask Wafer 1 CAVITY mask SiO2 Wafer 2
A Peek Inside the Invensense ITG-3200 Three-Axis Gyroscope http://memsblog.wordpress.com/2010/08/11/a-peak-inside-the-invensense-itg-3200-three-axis-gyroscope/
http://memsblog.wordpress.com/2010/08/11/a-peak-inside-the-invensense-itg-3200-three-axis-gyroscope/http://memsblog.wordpress.com/2010/08/11/a-peak-inside-the-invensense-itg-3200-three-axis-gyroscope/
http://memsblog.wordpress.com/2010/08/11/a-peak-inside-the-invensense-itg-3200-three-axis-gyroscope/http://memsblog.wordpress.com/2010/08/11/a-peak-inside-the-invensense-itg-3200-three-axis-gyroscope/