ADXL350BCEZ-RL7

ADXL350BCEZ-RL7 is a high performance small, thin, low power, 3-axis accelerometer with high resolution (13bit) and selectable measurement ranges up to ±8 g. The ADXL350 offers industry leading noise and temperature performance for application robustness with minimal calibration. Digital output data is formatted as 16bit twos complement and is accessible through either a SPI (3- or 4-wire) or I²C digital interface. The ADXL350 is well suited for high performance portable applications. It measures static acceleration of gravity in tilt sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (2 mg/LSB) enables measurement of inclination changes of less than 1.0°. Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion and if acceleration on any axis exceeds a user-set level. Application includes portable consumer devices, high performance medical and industrial applications.

• 2.5V specified voltage, ±1, ±2, ±4, ±8g measurement range
• Excellent zero-g bias accuracy and stability with minimum/maximum specifications
• Ultralow power: as low as 45μA in measurement mode and 0.1μA in standby mode at VS = 2.5V (typ)
• Power consumption scales automatically with bandwidth
• User-selectable resolution
• Embedded, 32-level FIFO buffer minimizes host processor load
• Tap/double tap detection and free-fall detection, activity/inactivity monitoring
• Supply voltage range from 2.0V to 3.6V
• Flexible interrupt modes mappable to either interrupt pin
• 16 terminal LGA-CAV package, operating temperature range from -40°C to +85°C