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The ADXL330 is a small, low power complete three axis accelerometer with signal conditioned voltage outputs, all on a single monolithic IC. The product measures acceleration with a minimum full-scale range of ±2 g. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration.
The user selects the bandwidth of the accelerometer using capacitors CX, CY, CZ and at the XOUT, YOUT, and ZOUT pins. Bandwidths may be selected to suit the application, with a range of 0.5 Hz to 1,600 Hz for X and Y axes, and a range of 0.5 Hz to 550 Hz for the Z axis.
The ADXL330 is available in a small, low-profile, 4 mm × 4 mm × 1.45 mm, 16-lead, plastic lead frame chip scale package (LFCSP).
ADXL330 Maximum Ratings
Parameter1
Rating
Acceleration (Any Axis, Unpowered) Acceleration (Any Axis, Powered) VS All Other Pins
Output Short-Circuit Duration (Any Pin to Common) Operating Temperature Range Storage Temperature
10,000 g 10,000 g −0.3 V to +7.0 V (COM − 0.3 V) to (VS + 0.3 V) Indefinite
−55°C to +125°C −65°C to +150°C
ADXL330 Features
`3-axis sensing `Small, low-profile package 4 mm * 4 mm * 1.45 mm LFCSP `Low power 200 A at VS = 2.0 V (typ) `Single-supply operation 2.0 V to 3.6 V `10,000 g shock survival `Good zero g bias stability `Good sensitivity accuracy `BW adjustment with a single capacitor `RoHS/WEEE lead-free compliant
ADXL330 Typical Application
·Cost-sensitive motion- and tilt-sensing applications ·Cellular handsets ·Gaming devices ·Disk drive protection ·Image stabilization ·Sports and health devices