Data Sheet

VFOV200
OCXO – High Frequency, High Stability
HCMOS / SINE WAVE
Features



RoHS Status
5MHz to 250MHz frequency range
High stability (up to 5ppb over -40°C to +85°C)
HCMOS or sine wave output
Applications





PLL Reference for Telecommunication Systems
Stratum 3E Clock Systems
Base Station Reference Source
GPS Holdover
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Symbol
Frequency
Range
F
Frequency
Stability
Operating
Temperature
Range
Allan Variance
∆F/F
Condition
Warm-Up Time
τ
MHz
STD option shown.
See “How to Order”
Chart below
Vs. Supply Voltage
±1
ppb
Ref. Vcc typ.
Vs. Aging / Day
Vs. Aging / Year
0.5
0.1
ppb
ppm
after 30 days
0.2ppb available
°C
STD option shown.
See “How to Order”
Chart below
-30
worst direction
P
250
Note
ppb
G-sensitivity
Power
Consumption
Unit
±5
Retrace
Vcc
Max
Vs. Operating temperature
G: -40°C to +85°C
1s
10Hz
100Hz
1kHz
10kHz
100kHz
After 30 min.
Supply Voltage
Typ
5
T
SSB Phase
Noise
Min
10e-12
-125
-143
-150
-158
-160
11.4
4.75
3.15
steady state, 25°C
steady state, -30°C
start-up
to 0.1ppm accuracy
+70
12.0
5.0
3.3
1.0
2.0
3.2
2
For 10MHz oscillator
dBc/Hz
±20
ppb
±1
12.6
5.25
3.45
1.2
2.2
3.5
3
ppb/g
(For 100MHz see plot
next page)
V
W
min
@ +25°C
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevJ0615
Specifications are subject to change without notice
1
VFOV200
OCXO – High Frequency, High Stability
HCMOS / SINE WAVE
Electrical Specifications
Parameter
Symbol
Condition
Min
HCMOS/TTL
HCMOS / TTL
Output
Levels
VH
VCC=5 or 12V
VCC=3.3V
Typ
Max
10kOhms / 15pF
10kOhms / 5pF
3.8
2.4
Rise / Fall time
Sine-Wave
Output
Levels
45
VCC=5 or 12V
+6
RL
+8
Frequency <30MHz
Frequency >30MHz
VCC = 5 or 12V
VCC=3.3V
None
Pull Range
from FNOM
±0.5
Deviation Slope
Monotonic, Positive
Control Voltage
VC
0.4
V
10
3
ns
55
%
+10
dBm
0
0
10MHz
100MHz
Order Code S
Ω
50
Harmonics
Sub-Harmonics
Note
10MHz
100MHz
V
VL
Duty Cycle
Unit
-25
dBc
-40
dBc
4.2
2.8
V
±1
ppm
0.4
ppm/V
**Multiplied
fundamental
VCC = 5 or 12V
4.1
4.2
4.3
V
VCC=3.3V
2.7
2.8
2.9
** High frequency fundamental (up to 120MHz) available without sub-harmonics. Please refer to VFOV100.
Reference Output
VREF
100MHz output with internal multiplied 20MHz fundamental crystal
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevJ0615
Specifications are subject to change without notice
2
VFOV200
OCXO – High Frequency, High Stability
HCMOS / SINE WAVE
Absolute Maximum Ratings
Parameter
Symbol
Supply Break Down
Voltage
VCC
Control Voltage
VC
Condition
Min
Typ
Max
Unit
-0.5
VCC+20%
V
-1
6
V
Note
Environmental and Mechanical Conditions
Parameter
Storage Temperature
Condition
-60°C to +90°C
Seal
Non hermetic – cleaning by liquid immersion is not recommended
Humidity
95%, non-condensing
Mechanical Shock
Vibration
Per MIL-STD-202, 30g, half sine, 11ms
Per MIL-STD-202, 10G swept Sine to 500Hz
Soldering Conditions
260°C for 10s at terminations (hand solder only – not reflow compatible)
Epoxy ink or laser engraved
Marking
How to Order
Model
VFOV200
-
Stability
Temperature Range
Supply Voltage
Aging
Output
W
D
E
C
H
Package Dimensions (mm)
VFOV200
25.4 x 22
Code
R
T
U
V
W
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
B
Specification
-7
1x10
-8
5x10
-8
2x10
-8
1x10
-9
5x10
Code
I
C
D
G
Per
day
1.5ppb
1ppb
0.5ppb
0.2ppb
Specification
5V ± 5%
3.3V± 5%
12V ± 5%
-
Frequency, MHz
10
Per year
0.15ppm
0.1ppm
50ppb
30ppb
Code
H
S
Specification
HCMOS
Sine wave
Available Frequency Stabilities over Operating Temperature Ranges**
Stability
Order
Code
Temperature
Range
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
∗
∗
∗
∗
◊
1x10
-7
5x10
-8
2x10
-8
1x10
-8
5x10
-9
G
-40°C to 85°C
◊
∗
∗
∗
∗
◊ Only available below 30MHz.
**Not all combinations are available. Consult factory for the right configurations that
will meet your requirements.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevJ0615
Specifications are subject to change without notice
3
VFOV200
OCXO – High Frequency, High Stability
HCMOS / SINE WAVE
Package
VFOV200
VCC
3
VC
1
VREF
DUT
Output
2
5
10K
4
Pin #
1
2
3
4
5
Connection
VC
VREF
VCC
Output
GND
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevJ0615
Specifications are subject to change without notice
4