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Two-Axis MEMS-Based Accelerometers

ST’s 2-axis Linear Accelerometers sense inclination in both the side-to-side (roll) and forward-backward (pitch) directions, allowing control of game parameters such as steering and braking without a physical connection to a fixed structure.

They can also be used in any application where it is necessary to sense acceleration or inclination in two directions, such as antitheft systems, industrial production equipment, robotic toys and automotive electronics.

Besides a MEMS-based linear accelerometer is useful for vibration sensing in industrial equipment and home appliance applications: it can detect fault conditions before evident symptoms appear and control appliance vibrations for improved performances and better efficiency.

 
Analog Output
2-axis analog accelerometers
Sensitivity of 1V/g over a bandwidth of DC-4KHz
The output voltage, offset, sensitivity and test voltage are ratiometric to the supply voltage
Device sensitivity is on-chip factory trimmed
Embedded self test
High shock survivability :10000g in 0,1ms
Available in surface mounted package
Acceleration noise density : 50ug/Hz
Package available : SO24, QFN and LGA