The DD-AM-203 is a high-precision, low power, complete single and dual axis accelerometer with signal conditioning voltage outputs, all on a single, monolithic IC. It measures acceleration with a full scale range of ±1.7 g, ±5 g, or ±18 g. It can measure both dynamic acceleration and static acceleration.

 The user can select the bandwidth of the accelerometer using capacitors Cx and capacitor Cy and XOUT and YOUT pins. Bandwidth of 0.5 Hz to 2.5 KHz can be selected to suit the application.





  • High performance, single-/dual-axis accelerometer on
  • A single IC chip
  • 5 mm × 5 mm × 2 mm LCC package
  • 1 mg resolution at 60 Hz
  • Low power: 700 μA at VS = 5 V (typical)
  • High zero g bias stability
  • −40°C to +125°C temperature range
  • X and Y axes aligned to within 0.1° (typical)
  • Bandwidth adjustment with a single capacitor
  • Single-supply operation
  • 3500 g shock survival
  • RoHS compliant
  • Compatible with Sn/Pb- and Pb-free solder processes
  • Qualified for automotive applications


  • Vehicle dynamic controls
  • Electronic chassis controls
  • Platform stabilization/leveling
  • Navigation
  • Alarms and motion detectors
  • High accuracy, 2-axis tilt sensing
  • Vibration monitoring and compensation
  • Abuse event detection
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