FEATURES
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 GENERAL DESCRIPTION
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. The typical noise floor is 170 μg/√Hz, allowing signals below 2 mg (0.1° of inclination) to be resolved in tilt sensing applications using narrow bandwidths (<60 Hz). The user selects the bandwidth of the accelerometer using Capacitor CX and Capacitor CY at the XOUT and YOUT pins. Bandwidths of 0.5 Hz to 2.5 kHz can be selected to suit the application.
Analog Devices
