ADXRS453 Analog Devices, ADXRS453 Datasheet - Page 10

• Manufacturer Part Number: ADXRS453
• Description: High Performance / Digital Output Gyroscope
• Manufacturer: Analog Devices

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ADXRS453
MECHANICAL PERFORMANCE
The ADXRS453 has excellent shock and vibration rejection.
Figure 20 shows the output noise response of the ADXRS453 in
a vibration free environment. Figure 21 shows the response of
the same device to 15 g rms random vibration (50 Hz to 5 kHz).
As shown in Figure 21, no frequencies are particularly sensitive
to vibration. Response to vibration in all axes is similar.
Figure 20. ADXRS453 Output Noise Response with No Vibration Applied
Figure 21. ADXRS453 Output Noise Response with 15 g RMS Random
0.0001
0.0001
0.001
0.001
0.01
0.01
0.1
0.1
5
5
Vibration (50 Hz to 5 kHz) Applied
FREQUENCY (Hz)
FREQUENCY (Hz)
50
50
500
500
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Shock response is also excellent, as shown in Figure 22 and
Figure 23. Figure 22 shows a 99 g input stimulus applied to
each axis, and Figure 23 shows the typical response to this
shock in each axis. Shock response of 0.01°/sec/g is apparent.
Figure 23. Typical Output Response Due to 99 g Shock (see Figure 22)
–100
–120
–10
–20
–40
–60
–80
10
–2
–4
–6
–8
40
20
8
6
4
2
0
0
0
0
0.05
0.05
Figure 22. 99 g Shock Input
TIME (Seconds)
TIME (Seconds)
0.10
0.10
0.15
0.15
0.20
0.20