VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Features
30MHz to 250MHz Frequency Range
o
Industry’s smallest OCXO
o
Fastest Warm-up (approximately 30sec)
o
< 120mW power consumption
Sine Wave or HCMOS output
Multiple package options
Vibration resistant construction
RoHS Status
Applications
PLL reference for Telecommunication Systems
Portable ( battery operated ) devices
Guidance Systems
Instrumentation / Test and Measurement
Replaces Valpey Fisher Part Number(s): VFT14A
Electrical Specifications
Parameter
Frequency
Range
Symbol
F
Vs. Operating Temp.
E: -30°C to +70°C
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
Vcc
P
τ
steady state, 25°C
start-up
to 0.1ppm accuracy
T
1s
1Hz
10Hz
100Hz
1KHz
10KHz
After 30 min.
worst direction
4.75
3.1
5.0
3.3
0.12
0.7
30
-30°
20e-12
-90
-125
-145
-155
-165
±20
±1
5.25
3.5
1.2
0.9
60
Condition
Min
5
5
Typ
Max
250
50
Unit
MHz
ppb
ppb
ppb
ppm
+70°
°C
Note
VFOV404
VFOV405
STD option shown.
See “How to Order”
Chart below
Ref. Vcc typ.
after 30 days
STD option shown.
See “How to Order”
Chart below
For 10MHz
Oscillator
dBc/Hz
(For 100MHz see
noise plot)
ppb
ppb/g
V
W
Sec.
Frequency
Stability
∆F/F
±
50
±2
0.5
0.1
15
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
1
VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Electrical Specifications
Parameter
HCMOS / TTL
Output
Levels
Symbol
Condition
HCMOS/TTL
V
H
V
L
Rise / Fall time
Duty Cycle
Sine-Wave
Output
( VFOV404 only )
Harmonics
Sub-Harmonics
( VFOV404 only )
Control Voltage
Pull Range
Deviation slope
Vc
Frequency >30MHz
Vcc = 5
Vcc=3.3V
from nominal F
Monotonic, Positive
0
0
±0.5
±1
Vcc=5
R
L
At 10MHz
45
+6
+8
50
-25
-40
4.3
2.8
Vcc = 5
Vcc=3.3V
3.9
2.4
0.4
10
55
+10
Min
Typ
Max
Unit
Note
Order Code H
V
V
ns
%
dBm
Ω
dBc
dBc
V
ppm
At 100MHz
**Multiplied
fundamental
10KOhm / 15pF
Order Code S
0.4
ppm/
Vcc = 3.3V
0.25
V
Vcc = 5V
Vcc = 5
4.19
4.3
4.41
Vref
V
Reference output
Vcc=3.3V
2.73
2.8
2.87
** High frequency fundamental ( up to 120MHz ) available without sub-harmonics. Please refer to VFOV500
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
2
VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Absolute Maximum Ratings
Parameter
Supply Break Down
Voltage
Control Voltage
Symbol
Vcc
Vc
Condition
Min
-0.5
-1
Typ
Max
Vcc+20%
9
Unit
V
V
Note
Environmental and Mechanical
Parameter
Storage Temperature
Humidity
Mechanical Shock
Vibration
Soldering Conditions
Specification
-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
260°C for 10s
How to Order
Model
VFOV400
-
Stability
W
Temperature Range
D
Supply Voltage
E
Aging
C
Output
H
-
Frequency, MHz
10
Package Dimensions (mm)
VFOV404
21.85 x 20
VFOV405
14 x 14
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
Code
C
D
Per
day
1ppb
0.5ppb
Per
year
0.1ppm
50ppb
Code
R
T
U
V
W
Specification
-7
1x10
-8
5x10
-8
2x10
-8
1x10
-9
5x10
Specification
5V ± 5%
3.3V± 5%
Code
H
S
Specification
HCMOS
Sinewave
Available Frequency Stabilities over Operating Temperature Ranges
Order
Code
A
B
C
D
E
F
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
Stability
1x10
∗
∗
∗
∗
∗
∗
-7
5x10
∗
∗
∗
∗
∗
∗
-8
2x10 8
∗
∗
∗
∗
∗
-
1x10
∗
∗
∗
∗
-8
5x10
∗
∗
∗
-9
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
3
VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Package Options
VFOV404
CMOS or Sine
VFOV405
CMOS only
All tolerances 0.254mm ( 0.1” )
All tolerances 0.254mm ( 0.1” )
Pin
1
2
7
8
14
Connection
Vcontrol
Vref.
GND
Output
Vcc
Pin
1
2
4
5
8
Connection
Vcontrol
Vref.
GND
Output
Vcc
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
4
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