VFTE
O C X O
VFTE Series OCXO
Product Data Sheet
FEATURES
•
SC-Cut Crystal
•
Superb Frequency Stability (±4x10
–9
over temp)
•
Low Aging (5x10
–10
/day, 5x10
–8
/year)
•
Low Phase Noise (–160 dBc/Hz, TYP, floor)
•
HCMOS/TTL or Sine Wave Output
•
Smallest Packages in its Class
•
Standard Frequencies: 10MHz, 12.8MHz, 16.384MHz
A P P L I C AT I O N S
•
Telecommunication Systems
•
Data Communications
•
Stratum 3E
“Europack” Outline
1-inch Square Outline
All dimensions are typical.
ORX
110
75 South Street, Hopkinton, MA 01748
800-982-5737
508-435-6831
Fax: 508-435-5289 www.valpeyfisher.com
O C X O
VFTE
VFTE Series OCXO
Specifications
Parameter
Symb
Condition
Min
Typ
Max
Unit
Note
Absolute Maximum Ratings
Input Break
Down Voltage
Storage Temp.
Contr. Voltage
Vcc
Ts
Vc
–0.5
–40
–1
13.0
85
9
V
°C
V
Electrical
Frequency Range
Frequency
Stability
Aging
Allan Variance
SSB Phase Noise
F
³F/F
vs. Temperature
vs. Supply
per day
per year
.1s to 10s
10 Hz
100 Hz
10 KHz
After 30 minutes
worst direction
Vcc
P
steady state, 25°C
steady state, –30°C
start-up, –30°C
to 0.1ppm accuracy
4.75
5.0
0.5
1.0
2.0
8.192
10.000
±3
5E-10
1E–7
1E–11
–120
–150
–160
±10
±1.0
5.25
0.7
dBc/Hz
16.384
±4
1
MHz
ppb
ppb/V
after 30 days
5E–8 avail.
Retrace
G-sensitivity
Input Voltage
Power Consumption
ppb
ppb/g
V
W
12V±5% optional
Load
Warm-up Time
Output Waveform
Control Voltage
Pull Range
Deviation Slope
Setability
Vc0
Vc
τ
10K Ohm/15pF (HCMOS/TTL), 50 Ohm (Sinewave)
3
minutes
–25dBm harmonics
at sine
3.3V HCMOS/TTL compatible or Sinewave (>+7dBm)
0
from nominal F
Monotonic, positive
@25°C, Fnom.
1.0
±0.5
±1
0.4
2.0
3.0
4.0
V
ppm
ppm/V
V
Option “V”
Option “V”
Option “V”
Option “V”
Environmental and Mechanical
Operating Temp. Range
Mechanical Shock
Vibration
Soldering Conditions
–30°C to 70°C Standard, other options — see chart below
Per MIL-STD-202, 30G, 11ms
Per MIL-STD-202, 5G to 2000Hz
260°C for 10s max. loads only
Electrical Connections
Pin Out (1-inch square)
Pin #1 – Output
Pin #2 – Gnd
Pin #3 – Vc
Pin #1 – Vc
Pin #2 – Vref
Pin #3 – Vcc
Pin #4 – Vref
Pin #5 – Vcc
Pin #4 – Output
Pin #5 – Gnd
Pin Out (“Europack”)
CREATING A PART NUMBER
TEMPERATURE RANGE
Code
Specification
A
0°C TO 50°C
B
-10°C TO 60°C
C
0°C TO 70°C
D
-20°C TO 70°C
E
-30°C TO 70°C
F
-40°C TO 80°C
VFTE
FREQUENCY, MHz
OUTPUT
Code
Specification
T
TTL
S
Sinewave
PACKAGE
Code
Specification
E
Europack
I
1 inch square
AGING
Code
L
S
P
Specification
1 x 10
- 9
/ Day
5 x 10
- 1 0
/ Day
2 x 10
- 1 0
/ Day
SUPPLY VOLTAGE
Code
Specification
5
5V ±5%
2
12V ±5%
3
3V ±5%
75 South Street, Hopkinton, MA 01748
800-982-5737
508-435-6831
Fax: 508-435-5289 www.valpeyfisher.com
111
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