Part # ADXL322 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: ADXL320 Small and Thin ±5 g Accelerometer Data Sheet (Rev. 0)


Part Details:

Small and Thin ±2 g Accelerometer ADXL322 FEATURES GENERAL DESCRIPTION Small and thin The ADXL322 is a small, thin, low power, complete, dual-axis 4 mm × 4 mm × 1.45 mm LFCSP package accelerometer with signal conditioned voltage outputs, which 2 mg resolution at 60 Hz are all on a single monolithic IC. The product measures accel- Wide supply voltage range: 2.4 V to 6 V eration with a full-scale range of ±2 g (typical). It can also Low power: 340 A at VS = 2.4 V (typ) measure both dynamic acceleration (vibration) and static Good zero g bias stability acceleration (gravity). Good sensitivity accuracy X-axis and Y-axis aligned to within 0.1° (typ) The ADXL322 s typical noise floor is 220 g/Hz, which allows BW adjustment with a single capacitor signals below 2 mg to be resolved in tilt-sensing applications Single-supply operation using narrow bandwidths (<60 Hz). 10,000 g shock survival The user selects the bandwidth of the accelerometer using Pb Free: Compatible with Sn/Pb and Pb-free solder processes capacitors CX and CY at the XOUT and YOUT pins. Bandwidths of 0.5 Hz to 2.5 kHz can be selected to suit the application. APPLICATIONS Cost-sensitive motion- and tilt-sensing applications The ADXL322 is available in a 4 mm × 4 mm × 1.45 mm, Smart hand-held devices 16-lead, plastic LFCSP. Mobile phones Sports and health-related devices PC security and PC peripherals FUNCTIONAL BLOCK DIAGRAM +3V VS ADXL322 CDC AC OUTPUT OUTPUT DEMOD AMP AMP AMP SENSOR R R FILT FILT


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ADXL322.pdf Datasheet