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Mems Inertial Measurement Unit Sensor Random Walk 0.15°/√h

Categories IMU Accelerometer Gyro
Brand Name: Firepower
Model Number: 16488HA
Certification: CE
Place of Origin: CHINA
MOQ: 1
Price: negotiable
Payment Terms: L/C,T/T
Supply Ability: 500/Month
Delivery Time: 1 week for sample
Packaging Details: Sponge/Box
Gyro Range: ±500°/s
Gyro Zero Bias Stability: 0.3°/h
Acc Range: ±20g
Acc Zero Bias Stability: 2ug
Random walk: 0.15°/√h
Communication Interface: 1 channel SPI
Bandwidth: 250Hz
Weight: 50g
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Mems Inertial Measurement Unit Sensor Random Walk 0.15°/√h

Mems Inertial Measurement Unit Sensor Random Walk 0.15°/√h


Product Description


The 16488HA inertial measurement unit is a complete inertial system with a built-in three-axis gyroscope and a three-axis accelerometer, which is used to measure the three-axis angular rate, acceleration and other parameters of the carrier, and output the data after error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.) through SPI according to the communication protocol.


Main Parameters


ParameterTest conditionsMinimum valueTypical valueMaximum valueUnit
GyroDynamic measuring range

±500
º/s
Bias instabilityAllan variance, better than
0.3
º/h
Bias stability1s smooth, RMS, better than
10
º/h
Bias in full temperature range-40 ºC ~ 85 ºC, 10 s smoothing, RMS
0.005
º/s
Random walk
0.15
º/√h
Bias repeatability
10
º/h
Output noiseNo filtering, RMS
0.05
º/s
Scale factor repeatability
0.01
%
Scale factor nonlinearity
0.01
%
Scale factorFS=450 º/s, 32bits
2621440
LSB/°/sec
Bandwidth (-3dB)

250
Hz
Cross coupling

0.1
%
Acceleration sensitivity

1
°/h/g
Vibration rectification effect

0.5
°/h/g2
Resonant frequency

12k
Hz
AccelerometerDynamic measuring range

±20
g
Bias stabilityAllan variance
2
ug
Bias in full temperature range-40 ºC ~ 85 ºC, 10 s smoothing, RMS
1
mg
Random walk
0.029
m/s/√h
Bias repeatability
5
mg
Output noiseNo filtering, RMS
0.5
mg
Scale factor repeatability
0.1
%
Scale factor nonlinearityFS=20g
0.1
%FS
Scale factor±20, 32bits
65536000
g/LSB
Bandwidth (-3dB)

250
Hz
Cross coupling

0.1
%
TemperatureScale factor

0.0125
°C/LSB
Communication interface1-way SPIEnter the clock frequency
815MHz
Electrical characteristicsVoltageDirect current
3.3 ± 10%
V
Power consumption

11.5W
RippleP-P
48±2100mV
Use environmentOperating temperatureScalable-40
85ºC
Storage temperature
-55
85ºC
Vibration

10~2000Hz,6.06g

Impact

1000g,0.1ms


Outline drawing


Production Environment




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