| Nombre De La Marca: | FIREPOWER |
| Número De Modelo: | 16488HB |
| Cuota De Producción: | 1 |
| Condiciones De Pago: | LC, T/T |
| Capacidad De Suministro: | 500/mes |
Featuring 3-axis accelerometer, gyroscope, magnetometer, and barometer for comprehensive motion and environmental sensing.
The 16488HB IMU is a complete inertial measurement unit equipped with 3-axis gyroscope, accelerometer, magnetometer, and barometer. It compensates for temperature variations, misalignment, and nonlinearities, ensuring high accuracy and reliable data output via SPI or UART communication for critical system integration.
|
Parameter |
Test conditions |
Minimum value |
Typical value |
Maximum value |
Unit |
|
|
Gyroscope |
Dynamic measuring range |
500 |
2000 |
°/s |
||
|
Zero bias stability |
Allan variance, Z-axis |
0.8 |
°/h |
|||
|
Allan variance, X and Y axis |
1.6 |
°/h |
||||
|
10 s average (-40 ℃ ~ + 70 ℃, constant temperature), |
3 |
°/h |
||||
|
10 s average (-40 ℃ ~ + 70 ℃, constant temperature), |
6 |
°/h |
||||
|
Zero bias |
Zero-bias range, Z-axis |
±0.07 |
°/s |
|||
|
Zero-bias range, X-axis and Y-axis |
±0.2 |
°/s |
||||
|
Zero-bias change in full temperature range, Z-axis ① |
±0.02 |
°/s |
||||
|
Zero Bias Change Over Temperature, X and Y |
±0.06 |
°/s |
||||
|
Successive Start Repeatability, Z-axis |
0.002 |
|||||
|
Successive Start Repeatability, X-Axis and Y-Axis |
0.006 |
|||||
|
Day-by-day start repeatability, Z-axis |
0.003 |
/s |
||||
|
Start repetition day by day, X axis and Y axis |
0.009 |
°/s |
||||
|
Ffect of linear acceleration on bias |
0.002 |
°/s/g |
||||
|
Influence of vibration on zero bias, change before and after vibration ② |
0.002 |
°/s/g |
||||
|
Influence of vibration on zero bias, change before and during vibration ② |
0.002 |
°/s/g |
||||
|
Scale factor |
Scale factor accuracy, Z-axis |
0.3 |
% |
|||
|
Scale Factor Accuracy, X and Y Axis |
0.6 |
% |
||||
|
Scale factor nonlinearity, Z-axis |
0.01 |
%FS |
||||
|
Scale Factor Nonlinearity, X and Y Axis |
0.02 |
%FS |
||||
|
Angular random walk |
0.15 |
°/ √hr |
||||
|
Noise density |
0.001 |
°/s/ √Hz |
||||
|
Resolution |
3.052*10-7 |
/s/LSB |
||||
|
Bandwidth |
200 |
Hz |
||||
|
Accelerometer |
Dynamic measuring range |
16 |
200 |
g |
||
|
Zero bias stability |
Allan variance |
0.06 |
mg |
|||
|
10 s average (-40 ℃ ~ + 70 ℃, constant temperature) |
0.4 |
mg |
||||
|
Zero bias |
Zero bias range |
2 |
mg |
|||
|
Change of zero bias within the whole temperature range, peak-to-peak value ① |
4 |
mg |
||||
|
Repeatability of successive starts |
0.5 |
mg |
||||
|
Repeatability is initiated on a daily basis |
0.8 |
mg |
||||
|
Zero-bias temperature coefficient |
0.05 |
0.1 |
mg/℃ |
|||
Table 1. 16488HB Product Index
|
Parameter |
Test conditions |
Minimum value |
Typical value |
Maximum value |
Unit |
|
|
Scale factor |
Scale factor accuracy |
0.5 |
% |
|||
|
Scale factor nonlinearity |
0.1 |
%FS |
||||
|
Speed random walk |
0.029 |
m/s/ √hr |
||||
|
Noise density |
0.025 |
mg/ √Hz |
||||
|
Resolution |
1.221*10-8 |
g/LSB |
||||
|
Bandwidth |
200 |
Hz |
||||
|
Magnetometer |
Magnetic field range |
Brg,xy |
±13 |
gauss |
||
|
Brg,z |
±25 |
gauss |
||||
|
Resolution |
0.3 |
μT |
||||
|
Heading accuracy |
30 μT horizontal geomagnetic component, 25 ℃ |
±2.5 |
deg |
|||
|
Dynamic measuring range |
2.5 |
gauss |
||||
|
Zero bias |
Non-magnetic environment |
15 |
mgausS |
|||
|
Barometer |
Dynamic measuring range |
300 |
1100 |
mbar |
||
|
Zero bias |
4.5 |
mbar |
||||
|
Communication interface |
1-way SPI |
Baud rate |
15 |
MHz |
||
|
1-Way C A N |
Baud rate |
1 |
MHz |
|||
|
Sampling frequency |
SPI |
2460 |
2460 |
Hz |
||
|
CAN |
200 |
|||||
|
Electrical characteristics |
Voltage |
3.0 |
3.3 |
3.6 |
V |
|
|
Power consumption |
1.5 |
W |
||||
|
Ripple |
P-P |
100 |
mV |
|||
|
Settling time |
From 0 V to 3. 3V |
80 |
ms |
|||
|
Structural characteristics |
Size |
47*44*14 |
mm |
|||
|
Weight |
50 |
g |
||||
|
Use environment |
Operating temperature |
-40 |
70 |
℃ |
||
|
Storage temperature |
-45 |
75 |
℃ |
|||
|
Vibration |
20~2000Hz, |
|||||
|
Impact |
1000g,0.5ms |
|||||
|
Reliability |
MTBF |
20000 |
h |
|||
|
Continuous working time |
120 |
h |
||||
|
①: Calculate the zero deviation of the whole temperature change process, the temperature change rate is ≤ 1 ℃/min, and the temperature range is -40 ℃ ~ + 70 ℃ |
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