VFOV202-RDEDS-250.000MHZ [CTS]
Oscillator,;
| 型号： | VFOV202-RDEDS-250.000MHZ |
| 厂家： | 
CTS |
| 描述： | Oscillator, |
| 文件： | 总5页 (文件大小：227K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VFOV200 Series
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Features
RoHS Status
¾
¾
¾
¾
5MHz to 250MHz Frequency Range
High Stability ( up to 5ppb over -40~+85°C )
Sine Wave or HCMOS output
Multiple package options
Applications
¾
¾
¾
¾
¾
PLL reference for Telecommunication Systems
Stratum 3E clock systems
Base station reference source
GPS holdover
Instrumentation / Test and Measurement
Replaces Valpey Fisher Part Number(s): VFTCS, VFTCR, VFTCE, and VFTCI
Electrical Specifications
Parameter
Frequency
Range
Symbol
Condition
Min
Typ
Max
Unit
Note
F
5
250
MHz
STD option shown.
See “How to Order”
Chart below
Vs. Operating Temp.
E: -30°C to +70°C
ppb
ppb
± 10
∆F/F
Frequency
Stability
Vs. Supply Voltage
±1
Ref. Vcc typ.
Vs. Aging / Day
Vs. Aging / Year
0.5
0.1
ppb
ppm
after 30 days
0.2ppb available
Operating
Temperature
Range
STD option shown.
See “How to Order”
Chart below
T
-30°
+70°
°C
Allan Variance
1s
10e-12
10Hz
100Hz
1KHz
10KHz
100KHz
-125
-143
-150
-158
-160
For 10MHz
Oscillator
SSB Phase
Noise
dBc/Hz
(For 100MHz see
plot next page)
Retrace
After 30 min.
ppb
±10
±1
G-sensitivity
worst direction
ppb/g
11.4
4.75
3.10
12.0
5.0
3.3
12.6
5.25
3.50
Supply Voltage
Vcc
V
steady state, 25°C
steady state, -30°C
start-up
1.0
2.0
3.2
1.2
2.2
3.5
Power
Consumption
P
W
Warm up time
τ
to 0.1ppm accuracy
2
3
min
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevC0508
1
VFOV200 Series
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
HCMOS/TTL
10KOhm / 15pF
Order Code H
HCMOS / TTL
Output
Vcc = 5 or 12V
Vcc=3.3V
3.9
2.4
VH
VL
V
Levels
0.4
10
55
V
ns
Rise / Fall time
Duty Cycle
At 100MHz
45
+6
%
Sine-Wave
Output
Levels
Vcc=5 or 12V
+8
50
+10
dBm
Ω
Order Code S
RL
Vc
Harmonics
Sub-Harmonics
Control Voltage
Pull Range
-25
-40
dBc
dBc
Frequency <30Mhz
Frequency >30MHz
None
**Multiplied
fundamental
Vcc = 5 or 12V
Vcc=3.3V
0
0
4.3
2.8
V
from nominal F
ppm
At 100MHz
±0.5
±1
ppm/
V
Deviation slope
Reference output
Monotonic, Positive
0.4
Vcc = 5 or 12V
Vcc=3.3V
4.19
2.73
4.3
2.8
4.41
2.87
Vref
V
** High frequency fundamental ( up to 120MHz ) available without sub-harmonics. Please refer to VFOV100
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.valpeyfisher.com • RevC0508
2
VFOV200 Series
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Absolute Maximum Ratings
Parameter
Supply Break Down
Voltage
Symbol
Condition
Min
-0.5
-1
Typ
Max
Vcc+20%
9
Unit
V
Note
Vcc
Control Voltage
Vc
V
Environmental and Mechanical
Parameter
Specification
Storage Temperature
-60°C to +90°C
Humidity
Mechanical Shock
Vibration
Hermetically Sealed
Per MIL-STD-202, 30g, half sine, 11ms
Per MIL-STD-202, 10g swept Sine to 2000Hz
Soldering Conditions
260°C for 10s
How to Order
Model
VFOV200
Stability
Temperature Range
Supply Voltage
Aging
C
Output
Frequency, MHz
W
D
E
H
10
-
-
Package Dimensions (mm)
Code
A
B
C
D
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
Per
day
1ppb
Per
year
0.1ppm
Code
VFOV200
VFOV201
VFOV202
VFOV203
25.4 x 22
20 x 20
27 x 35
C
D
G
0.5ppb
0.2ppb
50ppb
30ppb
25.4 x 25.4
E
G
Code Specification
R
T
U
V
W
R
Code
Specification
Code
H
S
Specification
HCMOS
Sinewave
1x10-7
5x10-8
2x10-8
1x10-8
5x10-9
1x10-7
D
E
B
5V ± 5%
3.3V± 5%
12V ± 5%
Available Frequency Stabilities over Operating Temperature Ranges
Stability
Order
Code
Temperature
Range
1x10-7
5x10-8
2x10-8
1x10-8
5x10-9
2x10-9
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
◊
◊ Only available below 30Mhz
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevC0508
3
VFOV200 Series
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Package Options
VFOV201
VFOV200
Vcc
Vc
3
DUT
5
1
2
OUTPUT
Vref
4
10K
Pin #
Connection
Vc
Pin #
Connection
Gnd
1
2
3
4
5
1
2
3
4
Vref
Vcc
Output
GND
Output
Vcc
Vc
5
Vref
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevC0508
4
VFOV200 Series
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Package Options
VFOV202
VFOV203
Pin #
1
Connections
Pin #
Connection
Vc
1
2
3
4
5
Output
GND
Vc
Vref
Vcc
2
3
4
5
Vref
Vcc
Output
GND
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevC0508
5
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