Dynamic Acceleration Sensing Direction
+Z
Acceleration of the package in the +Z
direction (center plate moves in the −Z
direction) will result in an increase in
the output.
Activation of Self test moves the center
plate in the −Z direction, resulting in an
increase in the output.
−Z
Side View
Static Acceleration Sensing Direction
Direction of Earth's gravity field(1)
Side View
1. When positioned as shown, the Earth's gravity will result in a positive 1g output
MMA1200D
6
Sensors
Freescale Semiconductor