VFOV405
OCXO - Ultra Miniature, Ultra Low Power
HCMOS
Features
5MHz to 50MHz frequency range
Industry’s smallest OCXO
Fast warm-up (30s typical)
Eco-friendly < 120mW power consumption
HCMOS output
Vibration resistant construction
RoHS Status
Applications
PLL Reference for Telecommunication Systems
Portable (Battery Operated ) Devices
Guidance Systems
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Frequency
Range
Symbol
F
Vs. Operating temperature
E: -30C to +70C
Vs. Supply voltage
Vs. Aging / Day
Vs. Aging / Year
Operating
Temperature
Range
Allan Variance
SSB Phase
Noise
Retrace
G-Sensitivity
Supply
Voltage
Power
Consumption
Warm Up Time
V
CC
P
τ
steady state, 25C
start-up
to 0.1ppm accuracy
from +25C
T
1s
1Hz
10Hz
100Hz
1kHz
10kHz
After 30 min.
worst direction
4.75
3.14
5.0
3.3
0.12
0.7
30
-40
20E
-12
-90
-125
-145
-155
-165
20
1
5.25
3.46
0.15
1.2
60
Condition
Min
5
50
±2
0.5
0.05
+85
Typ
Max
50
Unit
MHz
ppb
ppb
ppb
ppm
C
STD option shown.
See “How to Order”
Chart below
Ref. V
CC
typ.
After 30 days.
Enhanced option
shown. See “How to
Order” chart
STD option shown.
See “How to Order”
chart
Note
∆F/F
Frequency
Stability
dBc/Hz
For 10MHz oscillator
ppb
ppb/g
V
W
sec
Note 1
*Note 1: Warm up time is affected by input voltage, initial accuracy, frequency, aging and other conditions.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevE0213
Specifications are subject to change without notice
1
VFOV405
OCXO - Ultra Miniature, Ultra Low Power
HCMOS
Electrical Specifications
Parameter
HCMOS / TTL
Output
Levels
Rise / Fall time
Duty Cycle
Control Voltage
Pull Range
Deviation slope
Reference output
V
REF
V
C
V
CC
=5V
V
CC
=3.3V
from nominal F
Monotonic, Positive
V
CC
=5V
V
CC
=3.3V
4.05
2.70
Symbol
Condition
HCMOS/TTL
V
H
V
L
T
R
/T
F
At 10MHz
45
0
0
0.5
1
0.6
0.45
4.20
2.80
V
CC
=5V
V
CC
=3.3V
3.9
2.4
0.4
10
55
4.3
2.8
Min
Typ
Max
Unit
Note
Order Code H
V
V
ns
%
V
ppm
ppm/V
4.35
2.90
V
V
CC
= 3.3V
V
CC
= 5V
10kOhms // 15pF
Absolute Maximum Ratings
Parameter
Supply Break Down
Voltage
Control Voltage
Symbol
V
CC
V
C
Condition
Min
-0.5
-1
Typ
Max
V
CC
+20%
9
Unit
V
V
Note
Environmental and Mechanical Conditions
Parameter
Storage Temperature
Humidity
Mechanical Shock
Vibration
Soldering Conditions
Markings
-60°C to +90°C
Non-condensing, 95%
Per MIL-STD-202, 30g, half sine, 11ms
Per MIL-STD-202, 10g swept Sine to 2000Hz
260C for 10s. Hand solder only – not reflow compatible
Epoxy ink or laser engraved
Condition
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevE0213
Specifications are subject to change without notice
2
VFOV405
OCXO - Ultra Miniature, Ultra Low Power
HCMOS
How to Order
Model
VFOV405
-
Stability
W
Temperature Range
D
Supply Voltage
E
Aging
C
Output
H
-
Frequency, MHz
10
Package Dimensions (mm)
VFOV405
14 x 14
Code
A
B
C
Specification
0°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Code
D
E
Code
C
D
Per
day
1ppb
0.5ppb
Per year
0.1ppm
0.05ppm
Code
R
T
U
V
W
Specification
1x10
-7
5x10
-8
2x10
-8
1x10
-8
5x10
-9
D
E
G
Code
H
Specification
5V ± 5%
3.3V± 5%
Specification
HCMOS
Available Frequency Stabilities over Operating Temperature Ranges
Order
Code
Temperature
Range
Stability
1x10
-7
5x10
-8
◊
2x10
-8
◊
1x10
-8
◊
5x10
-9
◊
◊
A
0°C to 50°C
B
0°C to 70°C
C
-10°C to 60°C
D
-20°C to 70°C
E
-30°C to 70°C
G
-40°C to 85°C
◊
Only available below 30MHz
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevE0213
Specifications are subject to change without notice
3
VFOV405
OCXO - Ultra Miniature, Ultra Low Power
HCMOS
Package
VFOV405
HCMOS
V
CC
All tolerances 0.1mm (0.004”)
V
C
V
REF
8
1
5
2
4
Output
10k
Pin
1
2
4
5
8
Connection
V
CONTROL
V
REF.
GND
Output
V
CC
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevE0213
Specifications are subject to change without notice
4
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