The ADXL204 is a high precision, low power, complete dual axis accelerometer with signal-conditioned voltage outputs, all on a single monolithic IC. Like the ADXL203, it measures acceleration with a full-scale range of ±1.7 g; however, the ADXL204 is tested and specified for 3.3 V supply voltage, whereas the ADXL203 is tested and specified at 5 V. Both parts function well over a wide 3 V to 6 V operating voltage range. The ADXL204 can measure both dynamic acceleration (for example, vibration) and static acceleration (for example, gravity).
APPLICATIONS Vehicle dynamic control (VDC)/electronic stability program (ESP) systems Electronic chassis controls Electronic braking Platform stabilization/leveling Navigation Alarms and motion detectors High accuracy, 2-axis tilt sensing
Feature
High performance, dual-axis accelerometer on a single IC chip Specified at VS = 3.3 V 5 mm × 5 mm × 2 mm LCC package Better than 2 mg resolution at 60 Hz Low power: 500 μA at VS = 3.3 V (typical) High zero g bias stability High sensitivity accuracy –40°C to +125°C temperature range X-axis and Y-axis aligned to within 0.1° (typical) BW adjustment with a single capacitor Single-supply operation 3500 g shock survival RoHS compliant Compatible with Sn/Pb- and Pb-free solder processes
