ADXL335BCPZ-RL Datasheet, PDF (1/16 Pages) Analog Devices – Small, Low Power, Accelerometer

FEATURES
3-axis sensing
Small, low profile package
4 mm × 4 mm × 1.45 mm LFCSP
Low power : 350 μA (typical)
Single-supply operation: 1.8 V to 3.6 V
10,000 g shock survival
Excellent temperature stability
BW adjustment with a single capacitor per axis
RoHS/WEEE lead-free compliant
APPLICATIONS
Cost sensitive, low power, motion- and tilt-sensing
applications
Mobile devices
Gaming systems
Disk drive protection
Image stabilization
Sports and health devices
Small, Low Power, 3-Axis ±3 g
Accelerometer
ADXL335
GENERAL DESCRIPTION
The ADXL335 is a small, thin, low power, complete 3-axis accel-
erometer with signal conditioned voltage outputs. The product
measures acceleration with a minimum full-scale range of ±3 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 the
CX, CY, and CZ capacitors at the XOUT, YOUT, and ZOUT pins.
Bandwidths can be selected to suit the application, with a
range of 0.5 Hz to 1600 Hz for the X and Y axes, and a range
of 0.5 Hz to 550 Hz for the Z axis.
The ADXL335 is available in a small, low profile, 4 mm ×
4 mm × 1.45 mm, 16-lead, plastic lead frame chip scale package
(LFCSP_LQ).
FUNCTIONAL BLOCK DIAGRAM
+3V
V_S
ADXL335
~32kΩ
OUTPUT AMP
X_OUT
C_X
3-AXIS
SENSOR
~32kΩ YOUT
C_DC
AC AMP
DEMOD
OUTPUT AMP
C_Y
COM
ST
~32kΩ
OUTPUT AMP
Z_OUT
C_Z
Figure 1.
Rev. B
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