ADXRS150_15 Datasheet, PDF (3/12 Pages) Analog Devices – 150/s Single Chip Yaw Rate Gyro with Signal Conditioning

ADXRS150
SPECIFICATIONS
@TA = 25°C, VS = 5 V, bandwidth = 80 Hz (COUT = 0.01 µF), angular rate = 0°/s, ±1g, unless otherwise noted.
Table 1.
ADXRS150ABG
Parameter
Conditions
Min¹ Typ Max¹
SENSITIVITY
Clockwise rotation is positive output
Dynamic Range²
Full-scale range over specifications range
±150
Initial
@25°C
11.25 12.5 13.75
Over Temperature³
VCC = 4.75 V to 5.25 V
11.25
13.75
Nonlinearity
Best fit straight line
0.1
Voltage Sensitivity
NULL
Initial Null
Null Drift over Temperature³
Turn-On Time
E _{Linear Acceleration Effect}
Voltage Sensitivity
NOISE PERFORMANCE
T Rate Noise Density
FREQUENCY RESPONSE
3 db Bandwidth⁴ (User Selectable)
Sensor Resonant Frequency
E SELF TEST
ST1 RATEOUT Response⁵
ST2 RATEOUT Response⁵
L _{Logic 1 Input Voltage}
Logic 0 Input Voltage
Input Impedance
TEMPERATURE SENSOR
O V_OUT at 298°K
Max Current Load on Pin
Scale Factor
OUTPUT DRIVE CAPABILITY
S _{Output Voltage Swing}
Capacitive Load Drive
2.5 V REFERENCE
Voltage Value
B _{Load Drive to Ground}
Load Regulation
Power Supply Rejection
O ^{Temperature Drift3}
VCC = 4.75 V to 5.25 V
Delta from 25°C
Power on to ±½°/s of final
Any axis
VCC = 4.75 V to 5.25 V
@25°C
22 nF as comp cap (see the Applications section)
ST1 pin from Logic 0 to 1, –40°C to +85°C
ST2 pin from Logic 0 to 1, –40°C to +85°C
Standard high logic level definition
Standard low logic level definition
To common
Source to common
Proportional to absolute temperature
IOUT = ±100 µA
Source
0 < IOUT < 200 µA
4.75 VS to 5.25 VS
Delta from 25°C
0.7
2.50
±300
35
0.2
1
0.05
40
14
–400
+400
3.3
–660
+660
50
–1000
+1000
1.7
2.50
50
8.4
0.25
1000
VS – 0.25
2.45 2.5 2.55
200
5.0
1.0
5.0
POWER SUPPLY
Operating Voltage Range
4.75 5.00 5.25
Quiescent Supply Current
6.0 8.0
TEMPERATURE RANGE
Specified Performance Grade A
–40
+85
Unit
°/s
mV/°/s
mV/°/s
% of FS
%/V
V
mV
ms
°/s/g
°/s/V
°/s/√Hz
Hz
kHz
mV
mV
V
V
kΩ
V
µA
mV/°K
V
pF
V
µA
mV/mA
mV/V
mV
V
mA
°C
1 _{All min and max specifications are guaranteed. Typical specifications are not tested or guaranteed.}
2 _{Dynamic range is the maximum full-scale measurement range possible, including output swing range, initial offset, sensitivity, offset drift, and sensitivity drift at}
5 V supplies.
3 _{Specification refers to the maximum extent of this parameter as a worst-case value at TMIN or TMAX.}
4 _{Frequency at which response is 3 dB down from dc response with specified compensation capacitor value. Internal pole forming resistor is 180 kΩ. See the Setting}
Bandwidth section.
5 _{Self-test response varies with temperature. See the Self-Test Function section for details.}
Rev. B | Page 3 of 12