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Triple-Axis Accelerometer - MMA7341L

Triple-Axis Accelerometer - MMA7341L
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Description: The MMA7341LR1 is a low power, three-axis analog accelerometer. The sensor has a g-Select input which allows for the selection between two measuring ranges – ±3g or ±11g.

Other features include signal conditioning, a 1-pole low pass filter, temperature compensation, self test, and 0g-detect which detects linear freefall. Zero-g offset and sensitivity are factory set and require no external devices. The MMA7341L also includes a sleep mode.

The sensor works on power between 2.2 and 3.6VDC (3.3V optimal), and typically consumes just 400µA of current. All three axes have their own analog output.


  • Two selectable measuring ranges (±1.5g, ±6g)
  • Low current consumption: 400 µA
  • Sleep mode: 3 µA
  • Low voltage operation: 2.2 V – 3.6 V
  • High sensitivity (800 mV/g at 1.5g)
  • Fast turn on time (0.5 ms enable response time)
  • Self test for freefall detect diagnosis
  • 0g-Detect for freefall protection
  • Signal conditioning with low pass filter
  • Robust design, high shocks survivability
  • RoHS compliant
  • Environmentally preferred product
  • Low cost

Dimensions: 3.0 x 5.0 x 1.0 mm (LGA-14-pin package)


  • Datasheet
  • Freescale Product Page (more application notes, etc.)
SKU 841-MMA7341LCT
Stock 12 In Stock
Ships Today
Weight 0.10 oz
Price: $7.95
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