Data Sheet

VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Features






5MHz to 250MHz frequency range
Industry’s smallest OCXO
Fast warm-up
Eco-friendly < 120mW power consumption
Sine wave or HCMOS output
Vibration resistant construction
RoHS Status
Applications




PLL Reference for Telecommunication Systems
Portable ( Battery Operated ) Devices
Guidance Systems
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Frequency
Range
Symbol
Condition
F
∆F/F
Frequency
Stability
Min
Typ
5
STD option shown.
See “How to Order”
chart
Vs. Supply voltage
±2
ppb
Ref. VCC typ.
-40
0.5
0.05
ppb
ppm
+85
C
20E-12
-90
-125
-145
-155
-165
worst direction
VCC
MHz
ppb
1s
1Hz
10Hz
100Hz
1kHz
10kHz
After 30 min.
Retrace
G-Sensitivity
Supply
Voltage
Power
Consumption
250
Note
 50
T
SSB Phase
Noise
Unit
Vs. Operating temperature
E: -30C to +70C
Vs. Aging / Day
Vs. Aging / Year
Operating
Temperature
Range
Allan Variance
Max
4.75
3.14
5.0
3.3
0.15
0.7
After 30 days.
Enhanced option
shown. See “How to
Order” chart
STD option shown.
See “How to Order”
chart
For 10MHz Oscillator
dBc/Hz
20
ppb
1
5.25
3.46
0.22
1.2
ppb/g
(For 100MHz see
noise plot)
Note 1
V
steady state, 25C
W
start-up
to 0.1ppm accuracy
τ
60
90
sec
Warm Up Time
from +25C
Note 1: See CTS Model VFOV504 for alternate product with enhanced phase noise at high frequencies and no subharmonics.
P
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
1
VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Electrical Specifications
Parameter
Symbol
Condition
Min
HCMOS/TTL
HCMOS / TTL
Output
Levels
VH
VCC= 5.0V
VCC=3.3V
Typ
TR/TF
3.8
2.4
45
Sine-Wave
Output
VCC= 5.0V
+6
+8
VCC=3.3V
+3
+5
RL
Frequency >30MHz
VCC= 5.0V
VCC=3.3V
0
0
Pull Range
from FNOM
0.5
1
Deviation Slope
Monotonic, positive
4.05
2.70
0.6
0.45
4.20
2.80
Control Voltage
Reference Output
VC
VREF
VCC= 5.0V
VCC=3.3V
Order Code H
0.4
V
10
ns
55
%
dBm
Order Code S
50
Harmonics
Sub-Harmonics
Note
V
At 10MHz
Duty Cycle
Unit
10kOhms / 15pF
VL
Rise / Fall Time
Max
Ω
-25
dBc
-40
dBc
4.2
2.8
V
Multiplied
fundamental
Note 1
ppm
ppm/V
4.35
2.90
VCC = 3.3V
VCC = 5V
V
Typical Phase Noise at 100 MHz
(Multiplied Fundamental)
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
2
VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Absolute Maximum Ratings
Parameter
Supply Break Down
Voltage
Control Voltage
Symbol
Condition
Min
Typ
Max
Unit
VCC
-0.5
VCC+20%
V
VC
-1
9
V
Note
Environmental and Mechanical Conditions
Parameter
Condition
-60°C to +90°C
Storage Temperature
Non-condensing, 95%
Humidity
Per MIL-STD-202, 30g, half sine, 11ms
Per MIL-STD-202, 10g swept Sine to 2000Hz
Mechanical Shock
Vibration
260C for 10s. Hand solder only – not reflow compatible
Epoxy ink or laser engraved
Soldering Conditions
Markings
How to Order
Model
VFOV404
-
Code
R
Specification
1x10-7
T
30
U
V
5x10-8
3x10-8
2x10-8
1x10-8
W
-9
5x10
Stability
Temperature Range
Supply Voltage
Aging
Output
W
D
E
C
H
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
Specification
5V ± 5%
3.3V± 5%
Code
A
B
I
C
D
G
Per day
5ppb
2ppb
1.5ppb
1ppb
0.5ppb
0.2ppb
Code
Per year
0.5ppm
0.2ppm
0.15ppm
0.1ppm
0.05ppm
0.02ppm
-
Frequency, MHz
10
Specification
H
HCMOS
S
Sine wave
≤250MHz
≤150MHz
Available Frequency Stabilities over Operating Temperature Ranges
Order
Code
Temperature
Range
A
B
C
D
E
G
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
R
T
-7
30
-8
Stability
U
-8
V
-8
W
-8
-9
1x10
5x10
3x10
2x10
1x10
5x10






















C
D

D
D
C
C
B
D
C
C
B
A
A
Stability Legend
* = Available for all frequencies
A = Available only for frequencies ≤10 MHz
B = Available only for frequencies ≤30 MHz
C = Available only for frequencies ≤50 MHz
D = Available only for frequencies ≤100 MHz
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
3
VFOV404
OCXO - Ultra Miniature, Ultra Low Power
HCMOS / SINE WAVE
Package
VFOV404
HCMOS or Sine Wave
All tolerances 0.1mm (0.004”)
VCC
14
VC
1
VREF
8
Output
2
7
10k
Pin
1
2
7
8
14
Connection
VC
VREF
GND
Output
VCC
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD0815
Specifications are subject to change without notice
4
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