ADXRS649BBGZ Datasheet ADXRS649BBGZ | P7-P9

ADXRS649 Data Sheet

Rev. B | Page 6 of 12

TYPICAL PERFORMANCE CHARACTERISTICS

N > 1000 for all histograms, unless otherwise noted.

0.1

1 10

–18

–15

–12

–9

–6

–3

–180

–150

–120

–90

–60

–30

RATE RESPONSE (dB)

PHASE (Degrees)

FREQUENC

(kHz)

09573-004

Figure 4. Typical Rate and Phase Response vs. Frequency

OUT

= 470 pF with a Series RC Low-Pass Filter of 3.3 kΩ and 22 nF)

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

TIME (ms)

RATE OUT (V)

09573-005

Figure 5. Typical Start-Up Behavior at RATEOUT

100

1000

10000

0.01 0.1 1 10 100 1000

TIME (Seconds)

DEGREES PER HOUR (°)

09573-006

Figure 6. Typical Root Allan Deviation at 25°C vs. Averaging Time

2.401

2.418

2.434

2.451

2.467

2.484

2.500

2.517

2.533

2.550

2.566

2.583

2.599

NULL BIAS (V)

POPULATION (%)

09573-007

Figure 7. Null Bias at 25°C

0.081

0.085 0.089

0.093

0.097

0.101

0.105

0.109 0.113 0.

117

SENSITIVITY (mV/°/sec)

POPULATION (%)

09573-008

Figure 8. Sensitivity at 25°C

100

–100

–300

–500

–700

–900

–1100

–1300

–1500

–1700

–1900

–2100

–2300

DEGREES PER SECOND (°)

POPULATION (%)

09573-009

Figure 9. ST1 Output Change at 25°C (V

RATIO

= 5 V)

Data Sheet ADXRS649

Rev. B | Page 7 of 12

100

300

500

700

900

1100

1300

1500

1700

1900

2100

2300

DEGREES PER SECOND (°)

POPULATION (%)

09573-010

Figure 10. ST2 Output Change at 25°C (V

RATIO

= 5 V)

POPULATION (%)

–5 –4 –3 –2 –1 0 1 2 3 4 5

MISMATCH (%)

09573-011

Figure 11. Self-Test Mismatch at 25°C (V

RATIO

= 5 V)

POPULATION (%)

3.06

3.15

3.24

3.33

3.42

3.51

3.60

3.69

3.78

3.87

3.96

4.05

4.14

4.23

CURRENT CONSUMPTION (mA)

09573-012

Figure 12. Current Consumption at 25°C (V

RATIO

= 5 V)

POPULATION (%)

2.35

2.37

2.39 2.41

2.43

2.45

2.47

2.49

2.51

2.53 2.55

TEMP

OUTPUT (V)

09573-013

Figure 13. V

TEMP

Output at 25°C (V

RATIO

= 5 V)

1.5

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

3.3

–50 –25 0

TEMPERATURE (°C)

50 75

100

TEMP

OUTPUT (V)

09573-014

Figure 14. V

TEMP

Output over Temperature, 256 Parts (V

RATIO

= 5 V)

0.0001

0.001

0.01

0.1

100

1000 10000

FREQUENCY (Hz)

g²/Hz

AND %/sec

ACCELERATION

GYRO OUTPUT

09573-015

Figure 15. Typical Response to 25 g RMS Random Vibration, 50 Hz to 5 kHz

(Sensor Bandwidth = 1 kHz)

ADXRS649 Data Sheet

Rev. B | Page 8 of 12

0.001

0.01

0.1

100 1000 10000

VIBRATION INPUT FREQUENCY (Hz)

RATEOUT (°/sec Peak)

09573-016

Figure 16. Typical Response to 10 g RMS Sinusoidal Vibration

(Sensor Bandwidth = 1 kHz)

–0.5

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

5000 10000

15000

20000

ANGULAR RATE (Degress per Second)

NONLINEARITY (%)

09573-017

Figure 17. Typical Nonlinearity (Four Typical Devices)

P1-P3 P4-P6 P7-P9 P10-P12 P13-P13

ADXRS649BBGZ

Mfr. #:

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Manufacturer:

Analog Devices Inc.

Description:

Gyroscopes Vibrtion Reject Rate 20,000 Deg/s

Lifecycle:

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