ADXL278:  Small, Low Power, Dual Axis High-g iMEMS® Accelerometer With Analog Output

The ADXL278 is a small (5 mm x 5 mm x 2 mm ceramic LCC package), low power (2.2 mA current at 5V), dual axis high-g iMEMS® accelerometer designed to sense shock and vibration at g-ranges of ...More

ADXL278:  Small, Low Power, Dual Axis High-g iMEMS® Accelerometer With Analog Output

Product Description

The ADXL278 is a small (5 mm x 5 mm x 2 mm ceramic LCC package), low power (2.2 mA current at 5V), dual axis high-g iMEMS® accelerometer designed to sense shock and vibration at g-ranges of ±35g/±35g, ±50g/±50g, or ±70g/±35g. Three models are available and include AD22284-A-R2 (±35g/±35g), AD22285-R2 (±50g/±50g), and AD22286-R2 (±70g/±35g). These products are used in a variety of crash/impact detection applications which include automotive airbag crash detection systems as well as medical, industrial, and sports equipment.

Applications:

  • Crash or Impact Detection
  • Vibration Control and Monitoring
  • Shock Detection

    • Features

    • Complete Acceleration Measurement System on a Single Monolithic IC
    • ±35g/±35g, ±50g/±50g, and ±70g/±35g Ranges Available
    • Full Differential Sensor & Circuitry for High Resistance to EMI/RFI
    • Environmentally robust packaging
    • Complete Mechanical and Electrical Self-test on Digital Command
    • Output Ratiometric to Supply
    • Sensitive Axis in the Plane of the Chip
    • High Linearity (0.2% of Full-scale)
    • Frequency Response Down To DC
    • Low-Noise (1 mg/rt Hz)
    • Low-Power Consumption (2.2 mA)
    • 400 Hz, 2 pole Bessel Filter

    Diagrams

    ADXL278 Diagram
    Functional Block Diagram for ADXL278
    价格、封装以及购买

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