Silicon Sensing has launched two new MEMS accelerometer sensors; Gemini™ – a high performance dual-axis silicon MEMS accelerometer sensor and Orion™ – a single-axis gyro and dual-axis low-g accelerometer combi-sensor.

Gemini (In-Plane)
Gemini (Orthogonal)
Orion
Axes of Acceleration 2 2 2
Axes of Angular Rate 0 0 1
Supply Voltage (Vdd) 3.3V 3.3V 3.3V
Dynamic Range ±0.85g – ±96g ±0.85g – ±96g ±2.5 – 10g,150°/s – 300°/s
Bias over Temperature ±100mg – ±500mg ±100mg – ±500mg ±30mg – ±50mg, ±1°/s
Bias Repeatability ±0.15mg – ±15mg ±0.15mg – ±15mg None
Bandwidth (nominal) >170Hz >170Hz None
Operating Temperature -40°C – 125°C -40°C – 125°C -40°C – 125°C
Current Consumption 3mA 3mA 8mA
Dimensions (mm) 10.4 x 6.0 x 2.2 10.4 x 6.0 x 2.2 10.4 x 6.0/2.7 x 2.2/6.7
Mounting Options SMD SMD SMD , flat, orthogonal
Interface Analouge, Digital SPI® Analouge, Digital SPI® Digital SPI®
Brochure
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