VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Features
5MHz to 250MHz Frequency Range
Industry’s smallest OCXO
Fast Warm-up (30s typical)
Eco-friendly < 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, VFT14AS, VFT8S
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
Vcc
P
T
1s
1Hz
10Hz
100Hz
1KHz
10KHz
After 30 min.
worst direction
4.75
3.14
5.0
3.3
0.12
0.7
-40°
20e-12
-90
-125
-145
-155
-165
±20
±1
5.25
3.46
0.15
1.2
Condition
Min
5
5
Typ
Max
250
50
Unit
MHz
ppb
ppb
0.5
±0.05
+85°
ppb
ppm
°C
Note
VFOV404, VFOV406
VFOV405
STD option shown.
See “How to Order”
Chart below
Ref. Vcc 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)
∆F/F
Frequency
Stability
±
50
±2
ppb
ppb/g
V
steady state, 25°C
W
start-up
to 0.1ppm accuracy
τ
30
60
sec
Note 1
Warm up time
from +25°C
*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.valpeyfisher.com • RevN1209
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 & VFOV406
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=5V
Vcc=3.3V
R
L
At 10MHz
45
+6
+3
+8
+5
50
-25
-40
4.3
2.8
dBm
Order Code S
Ω
dBc
dBc
V
ppm
At 100MHz
**Multiplied
fundamental
Min
3.9
2.4
Typ
Max
Unit
Note
Order Code H
10KOhm / 15pF
V
0.4
10
55
V
ns
%
Vcc = 5V
Vcc=3.3V
0.6
ppm/
Vcc = 3.3V
0.45
V
Vcc = 5V
Vcc = 5
4.05
4.20
4.35
Vref
V
Reference output
Vcc=3.3V
2.70
2.80
2.90
** 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 • RevN1209
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
VFOV405
-
Stability
W
Temperature Range
D
Supply Voltage
E
Aging
C
Output
H
-
Frequency, MHz
10
Package Dimensions (mm)
VFOV401
20 x 20
VFOV404
21.85 x 15.1
VFOV405
14 x 14
VFOV406
21.85 x 19 SMD
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
0.05ppm
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
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
Stability
1x10
∗
∗
∗
∗
∗
∗
-7
5x10
∗
∗
∗
∗
∗
◊
-8
2x10
∗
∗
∗
∗
∗
◊
-8
1x10
∗
◊
∗
-8
5x10
◊
-9
◊
◊
Only available below 30Mhz
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevN1209
3
VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Package Options
VFOV401
Hermetically Sealed
HCMOS or Sine
VFOV404
HCMOS or Sine
13.8
14.03
All tolerances 0.1mm (0.004”)
Vcc
Vcc
Vc
Vref
3
4
2
5
1
Output
Vc
Vref
14
1
8
2
7
Output
10K
10K
Pin #
1
2
3
4
5
Connection
Gnd, Case
Output
Vcc
Vc
Vref
Pin
1
2
7
8
14
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 • RevN1209
4
VFOV400 Series
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINEWAVE
Package Options
VFOV405
HCMOS only
VFOV406
HCMOS or Sine
All tolerances 0.1mm (0.004”)
Vcc
Vcc
All tolerances 0.1mm (0.004”)
Vc
Vc
Vref
8
1
5
2
4
10K
10K
Output
Vref
14
1
8
2
7
Output
Pin
1
2
4
5
8
Connection
Vcontrol
Vref.
GND
Output
Vcc
Pin
1
2
7
8
14
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 • RevN1209
5
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