75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
1
VFOV100 Series
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Parameter Symbol Condition Min Typ Max Unit Note
Frequency
Range F 5 120 MHz
Vs. Operating Temp.
E: -30°C to +70°C
± 10
ppb
STD option shown.
See “How to Order”
Chart below
∆F/F
Vs. Supply Voltage ±3 ±5 ppb Ref. Vcc typ.
Frequency
Stability
Vs. Aging / Day
Vs. Aging / Year 3
0.3 ppb
ppm
after 30 days
0.2ppb available
Operating
Temperature
Range T -30° +70° °C
STD option shown.
See “How to Order”
Chart below
Allan Variance 1s 10e-12
SSB Phase
Noise
1Hz
10Hz
100Hz
1KHz
10KHz
100KHz
-95
-125
-145
-155
-165
-168
dBc/Hz
For 10MHz
Oscillator
( For 100MHz see
plot on next page )
Retrace After 30 min. ±20 ppb
G-sensitivity worst direction
±1 ppb/g
Supply Voltage Vcc
11.4
4.75
3.14
12.0
5.0
3.3
12.6
5.25
3.47
V
Power
Consumption P
steady state, 25°C
steady state, -30°C
start-up
1.0
2.0
3.2
1.2
2.2
3.5
W
Warm up time τ to 0.1ppm accuracy 2 3 min
RoHS Status
Electrical Specifications
Replaces Valpey Fisher Part Number(s): VFTCS, VFTCR, VFTCE, and VFTCI
Applications
¾ PLL reference for Telecommunication Systems
¾ Microwave Communications / RADAR signal source
¾ GPS holdover
¾ Instrumentation / Test and Measurement
Features
¾ 5MHz to 120MHz Frequency Range
¾ Ultra Low Phase Noise: (fundamental crystal @10MHz)
o -155 dBc/Hz @ 1KHz offset
o -168 dBc/Hz floor
¾ Sine Wave or HCMOS output
¾ Multiple package options
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
2
VFOV100 Series
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Electrical Specifications
Parameter Symbol Condition Min Typ Max Unit Note
HCMOS/TTL 10KOhm / 15pF Order Code H
VH Vcc = 5 or 12V
Vcc=3.3V
3.9
2.4 V
HCMOS / TTL
Output
Levels
VL 0.4 V
Rise / Fall time At 100MHz 10 ns
Duty Cycle 45 55 %
Vcc=5 or 12V +6 +8 +10 dBm Order Code S
Sine-Wave
Output
Levels RL 50 Ω
Harmonics -25 dBc
Sub-Harmonics none
Fundamental
Control Voltage Vc Vcc = 5 or 12V
Vcc=3.3V
0
0 4.3
2.8 V
Pull Range from nominal F ±0.5 ±1 ppm At 100MHz
Deviation slope Vcc = 5 or 12V
Vcc = 3.3V
0.125
0.4
ppm/
V
Monotonic,
Positive
Reference output Vref Vcc = 5 or 12V
Vcc=3.3V
4.1
2.7
4.3
2.8
4.4
2.9 V
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
3
VFOV100 Series
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Absolute Ratings
Parameter Symbol Condition Min Typ Max Unit Note
Supply Break Down
Voltage Vcc -0.5 Vcc+20% V
Control Voltage Vc -1 9 V
Environmental and Mechanical
Parameter Specification
Storage Temperature -60°C to +90°C
Humidity Hermetically Sealed
Mechanical Shock Per MIL-STD-202, 30g, half sine, 11ms
Vibration Per MIL-STD-202, 10g swept Sine to 2000Hz
Soldering Conditions 260°C for 10s
How to Order
Available Frequency Stabilities over Operating Temperature Ranges
- -
Model
VFOV100 Stability Temperature Range Supply Voltage Aging Output
W D E C H
Frequency, MHz
10
Code Per
day
Per
year
C 1ppb 0.1ppm
D 0.5ppb 50ppb
G 0.2ppb 30ppb
Package Dimensions (mm)
VFOV100 25.4 x 22
VFOV101 20 x 20
VFOV102 27 x 35
VFOV103 25.4 x 25.4
Code Specification
R 1x10-7
T 5x10-8
U 2x10-8
V 1x10-8
W 5x10-9
R 1x10-7
Code Specification
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
Code Specification
D 5V ± 5%
E 3.3V± 5%
B 12V ± 5%
Code Specification
H HCMOS
S Sinewave
Stability
Order
Code Temperature
Range 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 ∗ ∗ ∗ ∗
F -40°C to 85°C ∗ ∗ ∗
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
4
VFOV100 Series
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Pin # Connection
1 Gnd
2 Output
3 Vcc
4 Vc
5 Vref
Pin # Connection
1 Vc
2 Vref
3 Vcc
4 Output
5 GND
DUT
1
2
3
4
5
OUTPUT
10K
Vref
Vcc
Vc
VFOV100
Packa
g
e O
p
tions
VFOV101
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevA0707
5
VFOV100 Series
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Packa
g
e O
p
tions
Pin # Connections
1 Vc
2 Vref
3 Vcc
4 Output
5 GND
Pin # Connection
1 Output
2 GND
3 Vc
4 Vref
5 Vcc
VFOV102 VFOV103
