75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
1
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Parameter Symbol Condition Min Typ Max Unit Note
Frequency
Range F 5 120 MHz
Frequency
Stability
∆F/F
Vs. Operating temperature
E: -30C to +70C
10
ppb
STD option shown.
See “How to Order”
Chart below
Vs. Supply voltage ±3 ±5 ppb Ref. VCC typ.
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, 25C
steady state, -30C
start-up
1.0
2.0
3.2
1.2
2.2
3.5
W
Warm Up Time τ +25C 2 3 min to 0.1ppm accuracy
Features
5MHz to 120MHz frequency range
Ultra low phase noise: (fundamental crystal)
o -155 dBc/Hz @ 1kHz offset
o -168 dBc/Hz floor
Sine wave or HCMOS output
Applications
PLL Reference for Telecommunication Systems
Microwave Communications / RADAR Signal Source
GPS Holdover
Instrumentation / Test and Measurement
RoHS Status
Electrical Specifications
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
2
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Electrical Specifications
Parameter Symbol Condition Min Typ Max Unit Note
HCMOS / TTL
Output
Levels
HCMOS/TTL 10kOhms / 15pF Order Code H
VH VCC = 5 or 12V
VCC=3.3V
3.8
2.4 V
VL 0.4 V
Rise / Fall time At 100MHz 10 ns
Duty Cycle 45 55 %
Sine Wave
Output
Levels
VCC=5 or 12V
VCC=3.3V
+6
+3
+8
+4
+10
+5 dBm Order Code S
RL 50 Ω
Harmonics -25 dBc
Sub-Harmonics none
Fundamental
Control Voltage VC VCC = 5 or 12V
VCC=3.3V
0
0 4.2
2.8 V
Pull Range from nominal F 0.5 1 ppm
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
4.2
2.8
4.3
2.9 V
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
3
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Parameter Symbol Condition Min Typ Max Unit Note
Supply Break Down
Voltage VCC -0.5 VCC+20% V
Control Voltage VC -1 6 V
Parameter Condition
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 500Hz
Soldering Conditions 260C for 10s at terminations (hand solder only – not reflow compatible)
Markings Epoxy ink or laser engraved
Code Per day Per year
A 5ppb 0.5ppm
Above
50MHz
F 3ppb 0.3ppm
B 2ppb 0.2ppm
D 0.5ppb 60ppb
Below
50MHz
E 0.4ppb 50ppb
Environmental and Mechanical Conditions
Available Frequency Stabilities over Operating Temperature Ranges
Absolute Ratings
How to Order
Package Dimensions (mm)
VFOV100 25.4 x 22
Code Specification
R 1x10-7
T 5x10-8
U 2x10-8
V 1x10-8
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 Sine wave
- -
Model
VFOV100
Stability Temperature Range Supply Voltage
A
ging Output
W D E C H
Frequency, MHz
10
Order
Code Temperature Range
Stability
1x10-7 5x10-8 2x10-8 1x10-8
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
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
4
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Pin # Connection
1 VC
2 VREF
3 VCC
4 Output
5 GND
VFOV100
Package
VREF
VCC
Output
VC
10K
1
2
3
4
5
