ADXL325 Small, Low Power, 3-Axis ±5 g Accelerometer

The ADXL325 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 ±5 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 ADXL325 is available in a small, low profile, 4 mm × 4 mm × 1.45 mm, 16-lead, plastic lead frame chip scale package (LFCSP_LQ).

Features and Benefits
  • 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
  • MEMS
    Building Technology
    • Building Control and Automation
    • White Goods and Vending
    Data Sheets
    Documentnote
    ADXL325: Small, Low Power, 3-Axis ±5 g Accelerometer Data Sheet (Rev. 0)PDF 202 kB
    Application Notes
    Documentnote
    AN-1057: Using an Accelerometer for Inclination Sensing (Rev. 0)PDF 168 kB
    AN-688: Phase and Frequency Response of iMEMS® Accelerometers and Gyros (Rev. 0)PDF 135 kB
    Frequently Asked Questions
    Documentnote
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADXL325BCPZ Production16 ld LFCSP (4x4mm,stacked Die w/Glass seal 1.75mm exposed pad)OTH 490-40 to 85C2.772.38E
    ADXL325BCPZ-RL Production16 ld LFCSP (4x4mm,stacked Die w/Glass seal 1.75mm exposed pad)REEL 4000-40 to 85C02.38E
    ADXL325BCPZ-RL7 Production16 ld LFCSP (4x4mm,stacked Die w/Glass seal 1.75mm exposed pad)REEL 1000-40 to 85C02.38E
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-ADXL325ZEvaluation Board30Y
    ADXL325: Small, Low Power, 3-Axis ±5 g Accelerometer Data Sheet (Rev. 0) adxl325
    AN-1057: Using an Accelerometer for Inclination Sensing (Rev. 0) adxl103
    AN-688: Phase and Frequency Response of iMEMS® Accelerometers and Gyros (Rev. 0) adxrs622
    AN-1057: 利用加速度计进行倾斜检测 (Rev. 0) adxl103
    AN-378: 降低加速度计的平均功率 (Rev. .) adxl203
    AN-688: iMEMS®加速度计和陀螺仪的相位与频率响应 (Rev. 0) adxrs622