|
| ブランド名: | FIREPOWER |
| モデル番号: | 16488HB |
| MOQ: | 1 |
| 支払条件: | LC、T/T |
| 供給能力: | 500/月 |
Compact Inertial Measurement Unit for Dynamic ApplicationsIdeal for dynamic and motion-sensitive applications, the 16488HB IMU integrates advanced gyroscopes, accelerometers, magnetometers, and barometers to measure key environmental parameters. With built-in error correction algorithms and high sensitivity, it provides accurate data outputs in demanding conditions.
|
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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