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Specifications / Accelerometers

Technical Specification - Accelerometers

Technical Specification - ACCELEROMETERS
Parameter	Conditions	Min	Typ	Max	Unit
ACCELEROMETER SENSITIVITY	Each axis
Dynamic Range		±18			g
Initial Sensitivity		3.285	3.33	3.38	mg/LSB
Sensitivity Temperature Coefficient	ADIS16365, -40°C ≤ TA &le +85°C		±50		ppm/°C
Misalignment	Axis-to-axis		0.2	v	Degrees
	Axis-to-frame(package)		±0.5		Degrees
ACCELEROMETER BIAS
Nonlinearity	Best fit straightline		0.1		% of PS
Initial Bias Error	± 1σ		±50		mg
In-Run Bias Stability	1σ		0.2		mg
Velocity Random Walk	1σ		0.2		m/sec/√hr
Bias Temperature coefficient	ASIS16365, -40°C ≤ TA ≤ +85°C		± 0.3		mg/°C
Bias voltage Sensitivity	VCC = 4.75V to 5.25V		25		mg/V
ACCELEROMETER NOISE PERFORMANCE
Output Noise	No filtering		9		mg rms
Noise Density	No filtering		0.5		mg/√Hz rms
ACCELEROMETER FREQUENCY RESPONSE
3dB Bandwidth			330		Hz
Sensor Resonant Frequency			55		kHz
Self-Test Change in Output Response	X-axis and y-axis	59		151	LSB
Acceleromometer Orientation