Accelerometers

Accelerometers designed to achieve ultra-precise linear acceleration sensing for any application, in any environment.

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Our MEMS accelerometer range

Our accelerometers are available in flat and orthogonal formats. Gemini® is our high performance dual-axis silicon MEMS accelerometer sensor, and the CMS300 is a single-axis gyro and dual-axis low-g combi-sensor.

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Product Comparison

What Accelerometer is right for you?

Gemini (in-plane)

Gemini (in-plane)

Gemini (orthogonal)

Gemini (orthogonal)

CMS300 (in-plane)

CMS300 (in-plane)

CMS390 (orthogonal)

CMS390 (orthogonal)

AXES OF ACCELERATION 2 2 2 2
ACCELERATION RANGE ±0.85g - ±96g ±0.85g - ±96g ±2.5 to ±10g ±2.5 to ±10g
OPERATING TEMPERATURE -40°C to +125°C -40°C - +125°C -40°C to +125°C -40°C to +125°C
BIAS VARIATION OVER TEMP ±50mg - ±500mg ±50mg - ±500mg ±30mg - ±50mg, ±1°/s ±30mg - ±50mg, ±1°/s
BIAS REPEATABILITY ±0.35mg - ±8mg ±0.35mg - ±8mg ±2.47°/s ±75mg (not compensated) ±2.47°/s ±75mg (not compensated)
VIBRATION RECTIFICATION 0.15mg/g2 @ 0.5g rms - 0.1mg/g2 @ 12g rms 0.15mg/g2 @ 0.5g rms - 0.1mg/g2 @ 12g rms 0.001°/s/g2 rms to 0.003°/s/g2 rms 0.001°/s/g2 rms to 0.003°/s/g2 rms
DIMENSION MM 10.4 x 6.0 x 2.2 10.4 x 6.0 x 2.2 10.4 x 6.0 x 2.2 10.4 x 6.7 x 2.7
SUPPLY VOLTAGE VDD 3.3v 3.3v 3.3V 3.3V
INTERFACE Analogue, Digital, SPI® Analogue, Digital, SPI® Digital SPI© Digital SPI©
VELOCITY RANDOM WALK 0.15mg/g2 @ 0.15g rms to 0.1mg/g2 @ 12g rms 0.15mg/g2 @ 0.15g rms to 0.1mg/g2 @ 12g rms <0.05 m/s/√hr <0.05 m/s/√hr

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