ADXL288

High Performance, Dual-Axis Digital Output Accelerometer

Analog Devices ADXL288 Product Info

10 February 2026 6

Features

±120 g full-scale range
12-bit resolution at 62.5 mg/LSB
512 kHz data interpolation rate
Sensor frequency response down to dc
Fully differential circuitry for high resistance to EMI/RFI
Independent x- and y-axis sense structures for robust FMEA performance

On-demand electromechanical self-test
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

Part details & applications

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

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