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參數(shù)資料
| 型號(hào)： | VFTX300-JDFC-40MHZ |
| 廠商： | VALPEY FISHER CORP |
| 元件分類： | TCVCXO, sine |
| 英文描述： | TCVCXO, CLIPPED SINE OUTPUT, 40 MHz |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, SMD, 4 PIN |
| 文件頁數(shù)： | 2/2頁 |
| 文件大小： | 216K |
| 代理商： | VFTX300-JDFC-40MHZ |
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 FAX 508-435-5289 www.valpeyfisher.com RevD0909
2
Absolute Maximum Ratings
Input Break
Down Voltage
Vcc
-0.5
7.0
V
Storage temp.
Ts
-55
125
° C
Contr. Voltage
Vc
-1
9
V
Electrical
Frequency
range
F
10
40
MHz
Input Voltage
Vcc
2.375
2.8
2.5
3.0
2.625
3.3
V
Input Current
Icc
50 Ohm Load
2.5
mA
Frequency
Stability
ΔF/F
vs. Temperature
vs. Vcc
aging
0.5
±5
±0.2
±1
ppm
ppm/V
ppm/year
Refer to selection table
Output
Clipped Sine, 0.8Vp-p minimum
Load
10K//10pF
Start up time
Ts
2
10
ms
SSB Phase
Noise
@100 Hz
@1 KHz
@10 KHz
-115
-135
-150
dBc/Hz
Fo=13MHz
Input
Impedance
10
M
Control
voltage
Vc
0.5
4.55
2.5
V
5Vcc
3Vcc
Environmental and Mechanical
Operating temp.
range
-20°C to 70°C (-40°C to 85°C available) refer to selection table
Mechanical Shock
Per MIL-STD-202, Method 213, Cond. E
Thermal Shock
Per MIL-STD-883, Method 1011, Cond. A
Vibration
Per MIL-STD-883, Method 2007, Cond. A
Soldering
Conditions
230°C for 90s Max
Hermetic Seal
Leak rate less than 5x10-8 atm.cc/s of helium (crystal only)
Electrical Connections
Pin Out
Pin #1- Voltage Control or GND
Pin #2 - GND
Pin #3 – Output
Pin #4 - Vcc
Specifications
Parameter Symb
Condition
Min
Typ
Max
Unit
Note
VFTX300
TCXO with Voltage Control Option
3.2x2.5mm SMD
Clipped Sine Wave
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