GENERAL DESCRIPTION
The ADXL150 and ADXL250 are third generation ±50 g surface micromachined accelerometers. These improved replacements for the ADXL50 offer lower noise, wider dynamic range, reduced power consumption and improved zero g bias drift. The ADXL150 is a single axis product; the ADXL250 is a fully integrated dual axis accelerometer with signal conditioning on a single monolithic IC, the first of its kind available on the commercial market. The two sensitive axes of the ADXL250 are orthogonal (90°) to each other. Both devices have their sensitive axes in the same plane as the silicon chip.

FEATURES
  Complete Acceleration Measurement System on a Single Monolithic IC
  80 dB Dynamic Range
  Pin Programmable 650 g or 625 g Full Scale
  Low Noise: 1 mg/√Hz Typical
  Low Power: <2 mA per Axis
  Supply Voltages as Low as 4 V
  2-Pole Filter On-Chip
  Ratiometric Operation
  Complete Mechanical & Electrical Self-Test
  Dual & Single Axis Versions Available
  Surface Mount Package