VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Features
5MHz to 250MHz frequency range
Industry’s smallest OCXO
Fast warm-up
Eco-friendly < 120mW power consumption
Sine wave or 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
V
CC
P
T
1s
1Hz
10Hz
100Hz
1kHz
10kHz
After 30 min.
worst direction
4.75
3.14
5.0
3.3
0.15
0.7
-40
20E
-12
-90
-125
-145
-155
-165
20
1
5.25
3.46
0.22
1.2
Condition
Min
5
50
±2
0.5
0.05
+85
Typ
Max
250
Unit
MHz
ppb
ppb
ppb
ppm
C
STD option shown.
See “How to Order”
chart
Ref. V
CC
typ.
After 30 days.
Enhanced option
shown. See “How to
Order” chart
STD option shown.
See “How to Order”
chart
For 10MHz Oscillator
dBc/Hz
(For 100MHz see
noise plot)
Note 1
Note
∆F/F
Frequency
Stability
ppb
ppb/g
V
steady state, 25C
W
start-up
to 0.1ppm accuracy
τ
60
90
sec
Warm Up Time
from +25C
Note 1: See CTS Model VFOV504 for alternate product with enhanced phase noise at high frequencies and no sub-
harmonics.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
1
VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Electrical Specifications
Parameter
HCMOS / TTL
Output
Levels
Symbol
Condition
HCMOS/TTL
V
H
V
L
Rise / Fall Time
Duty Cycle
V
CC
= 5.0V
Sine-Wave
Output
R
L
Harmonics
Sub-Harmonics
Control Voltage
Pull Range
Deviation Slope
Reference Output
V
REF
V
C
Frequency >30MHz
V
CC
= 5.0V
V
CC
=3.3V
from F
NOM
Monotonic, positive
V
CC
= 5.0V
V
CC
=3.3V
4.05
2.70
0
0
0.5
1
0.6
0.45
4.20
2.80
V
CC
=3.3V
T
R
/T
F
At 10MHz
45
+6
+3
+8
+5
50
-25
-40
4.2
2.8
Ω
dBc
dBc
V
ppm
ppm/V
4.35
2.90
V
V
CC
= 3.3V
V
CC
= 5V
Multiplied
fundamental
Note 1
V
CC
= 5.0V
V
CC
=3.3V
3.8
2.4
0.4
10
55
Min
Typ
Max
Unit
Note
Order Code H
V
V
ns
%
dBm
Order Code S
10kOhms / 15pF
Typical Phase Noise at 100 MHz
(Multiplied Fundamental)
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
2
VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
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
How to Order
Model
VFOV404
-
5x10
3x10
-8
2x10
-8
1x10
-8
5x10
-9
-8
Stability
W
Temperature Range
D
Supply Voltage
E
Aging
C
Output
H
-
Frequency, MHz
10
Code
R
T
30
U
V
W
Specification
1x10
-7
Code
A
B
C
D
E
G
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
Specification
5V ± 5%
3.3V± 5%
Per day
5ppb
2ppb
1.5ppb
1ppb
0.5ppb
0.2ppb
Per year
0.5ppm
0.2ppm
0.15ppm
0.1ppm
0.05ppm
0.02ppm
Code
H
S
Specification
HCMOS
Sine wave
Code
A
B
I
C
D
G
≤250MHz
≤150MHz
Available Frequency Stabilities over Operating Temperature Ranges
Order
Code
A
B
C
D
E
G
Temperature
Range
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
R
1x10
-7
T
5x10
-8
Stability
30
U
3x10
-8
V
-8
W
-8
2x10
1x10
5x10
-9
Stability Legend
*
= Available for all frequencies
A = Available only for frequencies
≤10
MHz
B = Available only for frequencies
≤30
MHz
C = Available only for frequencies
≤50
MHz
D = Available only for frequencies
≤100
MHz
C
D
D
D
C
C
B
D
C
C
B
A
A
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
3
VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Package
VFOV404
HCMOS or Sine Wave
All tolerances 0.1mm (0.004”)
V
CC
V
C
V
REF
14
1
8
2
7
Output
10k
Pin
1
2
7
8
14
Connection
V
C
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 • RevD0815
Specifications are subject to change without notice
4
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