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574
CG01-J Rev. 1
SENSORS
PIEZOELECTRIC VIBRATING GYROSCOPE
ENV-05D SERIES
Murata Electronics’ new rotational
angular velocity sensor combines
Murata’s equilateral triangle prism
vibrating unit with a revolutionary
mounting technology for the piezo-
electric ceramic element that produces
100 times the precision of other
vibration gyroscopes.
APPLICATIONS
I Navigation systems
I Platform positioning and stabilizing
I Car electronics: accident history
recorder, dead reckoning, theft
retrieval, unmanned vehicles
I Satellite antenna positioning
I Office automation
I Factory automation
I Mayday system
I Construction equipment
Note: This product is not approved for military and avionics.
BENEFITS
I Low price
I Compact
I Low drift
I Fast response
I Low noise
I Precision detection
For more detailed information regarding this product line in North America, contact us. To receive additional information on Murata Products call 1-800-831-9172.
DIMENSIONS: mm
OLD PART NUMBERING SYSTEM
NEW PART NUMBERING SYSTEM
F
XX
643
MURATA
JAPAN
FB: with wires pigtail
SUFFIX
LOT
MANUFACTURING
COUNTRY
F: PCB mount
52=Standard
NUMBER
COMPANY OF ORIGIN
Terminal
Description
+Supply (input)
Ground (common)
Sensor Output (output)
CCW
CW
4.0
3–0.6
(t = 0.35)
4–2.0
(t = 0.3)
19.6
12.5
2.15
9.05
11.5
Z
Axis
(Sense
Axis)
2.54
0.3
23.2
Y Axis
X Axis
Characteristics
Symbol
Condition
Min.
Std.
Max.
Unit
Supply voltage
Vcc
+4.5
+5.0
+5.5
VDC
Current consumption
Icc
at Vcc = 5.0VDC
—
15
mA
Maximum angular velocity
Omax.
–60
—
+60
deg/s
Output
Vo
Angular velocity = 0 at –30 ~ 80°C
2.100
2.500
2.900
VDC
Scale factor
Sv
at –10 ~ 60°C
23.0
25.0
27.0
mV/deg/s
at –30 ~ 80°C
21.7
25.0
28.3
Asymmetry CW & CCW
—
3
deg/s
Temperature coefficient
–10 ~ 60°C
—
±5
%FS
Scale factor
–30 ~ 80°C
—
±10
Drift
–30 ~ 80°C
—
9
deg/s
Start up
Measure Vo after 5 seconds
—
±1
deg/s/10 min.
Noise level
12kHz noise
—
10
mVp-p
Linearity
in the maximum angular velocity range
—
0.5
%FS
Response
Phase delay: 90deg
—
10
—
Hz
Dependence on Supply Voltage
Output
0.8
—
1.2
Scale factor
0.8
—
1.2
Operating Temperature Range
Topr
–30
—
80
°C
Storage Temperature Range
Tstg
–40
—
85
°C
Weight
—
20
g
Dimension
11.5(D) x 19.6(W) x 23.2(H) mm
SPECIFICATIONS
Tolerance : ±0.5
Unless otherwise specified, ambient temperature TA = 25 ± 5°C, Vcc = 5.0VDC. Use a sensor output load resistance of 100k ohm or more.
ENV-05 Model Name
2.54
11.2
6.25
3.0
3- 1.0
18.6
2.15
0.8
1.3
PCB Layout
EN
C-03JA
-02
PRODUCT ID
TYPE
INDIVIDUAL
PACKAGING
SPECIFICATION CODE
*Global Part Number shows only an example which might be different from actual part number.
*Any other definitions than “Product ID” might have different digit number from actual Global Part Number.