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ADXRS623WBBGZ-RL Datasheet(Arkusz danych) 3 Page - Analog Devices

Numer części ADXRS623WBBGZ-RL
Szczegółowy opis  ±150°/Sec Yaw Rate Gyroscope
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ADXRS623
Rev. 0 | Page 3 of 12
SPECIFICATIONS
All minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed. TA = −40°C to +105°C, VS = AVCC =
VDD = 5 V, VRATIO= AVCC, angular rate = 0°/sec, bandwidth = 80 Hz (COUT = 0.01 µF), IOUT= 100 µA, ±1 g, unless otherwise noted.
Table 1.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
SENSITIVITY (RATIOMETRIC)1
Clockwise rotation is positive output
Measurement Range2
Full-scale range over specifications range
±150
°/sec
Initial and over Temperature
11.25
12.5
13.75
mV/°/sec
Temperature Drift3
±3
%
Nonlinearity
Best fit straight line
0.1
% of FS
NULL (RATIOMETRIC)1
Null
−40°C to +105°C
2.5
V
Null Drift over Temperature
−40°C to +105°C
±250
mV
Linear Acceleration Effect
Any axis
0.1
°/sec/g
NOISE PERFORMANCE
Rate Noise Density
TA = 25°C
0.04
°/sec/√Hz
FREQUENCY RESPONSE
Bandwidth4
1
3000
Hz
Sensor Resonant Frequency
14.5
kHz
SELF-TEST (RATIOMETRIC)1
ST1 RATEOUT Response
ST1 pin from Logic 0 to Logic 1
−500
−1000
mV
ST2 RATEOUT Response
ST2 pin from Logic 0 to Logic 1
500
1000
mV
Logic 1 Input Voltage
0.8 × VRATIO
V
Logic 0 Input Voltage
0.2 × VRATIO
V
Input Impedance
To common
50
kΩ
TEMPERATURE SENSOR (RATIOMETRIC)1
VOUT at 25°C
Load = 100 MΩ
2.35
2.5
2.65
V
Scale Factor5
At 25°C, VRATIO = 5 V
9.1
mV/°C
Load to VS
25
kΩ
Load to Common
25
kΩ
TURN-ON TIME
Power on to ±½°/sec of final
50
ms
OUTPUT DRIVE CAPABILITY
Current Drive
For rated specifications
200
µA
Capacitive Load Drive
1000
pF
POWER SUPPLY
Operating Voltage (VS)
4.75
5.00
5.25
V
VRATIO Input
3
VS
V
Supply Current
3.5
5.0
mA
TEMPERATURE RANGE
Specified Performance
–40
+105
°C
1
Parameter is linearly ratiometric with VRATIO.
2
The maximum range possible, including output swing range, initial offset, sensitivity, offset drift, and sensitivity drift at 5 V supplies.
3
From +25°C to −40°C or from +25°C to +105°C.
4
Adjusted by external capacitor, COUT.
5
For a change in temperature from 25°C to 26°C. VTEMP is ratiometric to VRATIO. See the Temperature Output and Calibration section for more details.




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