ADXL322: Small and Thin ± 2g Accelerometer

The ADXL322 is an ultra small package (4 x 4 x 1.45 mm LFCSP) and low power (340 µA at Vs = 2.4V) ± 2g iMEMS® accelerometer designed to accommodate the integration requirements of mobile phones and other portable devices for a variety of motion, tilt, and inertial sensing features (e.g., data entry, menu and display control, power management, situational awareness, navigation, and portrait vs. landscape display orientation). The ADXL322 also enables hard disk drive protection systems and security features in notebook computers, as well as position and tilt sensing for PC and gaming peripherals such as mouse and joystick devices.

Applications

Cost Sensitive Motion- and Tilt-Sensing Applications
Mobile Phones
Hard Disk Drive Protection
Gaming
User Interface Peripherals
Sports and Health Related Devices

ADXL322 特点

Small and thin 4 mm × 4 mm × 1.45 mm LFCSP package
2 mg resolution at 60 Hz
Wide supply voltage range: 2.4 V to 6 V
Low power: 340 µA at Vs = 2.4 V (typ)
Good zero g bias stability
Good sensitivity accuracy
X-axis and Y-axis aligned to within 0.1° (typ)
BW adjustment with a single capacitor
Single-supply operation
10,000 g shock survival
Pb Free: Compatible with Sn/Pb and Pb-free solder processes

ADXL322 功能框图

ADXL322 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADXL322EB	量产	评估板	16	工业
ADXL322JCP	量产	16 ld LFCSP (4x4mm,stacked Die w/Glass seal 1.75mm	16	工业
ADXL322JCP-REEL	量产	16 ld LFCSP (4x4mm,stacked Die w/Glass seal 1.75mm	16	工业