ADXL288 High Performance, Dual-Axis Digital Output Accelerometer
The ADXL288 is a dual-axis accelerometer with signal-conditioned outputs available via a 16-bit SPI interface. Identical, independent X and Y sense structures are implemented to create a high performance, high integrity acceleration sensing system.
The X and Y acceleration channels have a nominal full-scale range of ±120 g and a bandwidth of 408 Hz. The acceleration data is provided as a 12-bit, twos complement word with a resolution of 62.5 mg/LSB.
The ADXL288 is available in a 16-lead, narrow-body SOIC package with an exposed pad. The ADXL288 can operate at 3.3 V and 5 V and is specified for operation from −40°C to +105°C.
APPLICATIONS
- Impact sensing
- Shock detection
Features and Benefits- ±120 g full-scale range
12-bit resolution at 62.5 mg/LSB
512 kHz data interpolation rate - Sensor frequency response down to dc
- On-demand electromechanical self-test
- Fully differential circuitry for high resistance to EMI/RFI
- Independent x- and y-axis sense structures for robust FMEA performance
- Independent x- and y-axis arming thresholds
- Low noise: 1 LSB rms typical
- Qualified for automotive applications
- Temperature range:
- −40°C to +105°C
- 3.3 V and 5 V operation
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Data Sheets
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
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| ADW22888-RL Pre-Release | 16 ld SOIC-EP | REEL 2500 | -40 to 105C | 0 | 0 | E |
| ADXL288WBRDZ-RL Production | 16 ld SOIC-EP | REEL 2500 | -40 to 105C | 0 | 0 | E |
