ADXL327BCPZ-RL 查看數據表（PDF） - Analog Devices

零件编号

产品描述 (功能)

生产厂家

ADXL327BCPZ-RL

Small, Low Power, 3-Axis ±2 g Accelerometer

Analog Devices 

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

Bandwidth 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 ±2 g

Accelerometer

ADXL327

GENERAL DESCRIPTION

The ADXL327 is a small, low power, complete 3-axis accelerometer

with signal conditioned voltage outputs. 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

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 X and Y axes and a range of

0.5 Hz to 550 Hz for the Z axis.

The ADXL327 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

VS

ADXL327

~32kΩ XOUT

OUTPUT AMP

3-AXIS

CX

SENSOR

~32kΩ YOUT

CDC

AC AMP

DEMOD

OUTPUT AMP

CY

~32kΩ

OUTPUT AMP

ZOUT

CZ

COM

ST

Figure 1.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

©2009 Analog Devices, Inc. All rights reserved.

Share Link: