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參數(shù)資料
| 型號(hào)： | VTC4-B21C-21M250 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | XO, clock |
| 英文描述： | TCVCXO, CLIPPED SINE OUTPUT, 21.25 MHz |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大小： | 173K |
| 代理商： | VTC4-B21C-21M250 |
VTC4 Data Sheet
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
Performance Characteristics
Table 1. Electrical Performance for the Clipped Sine Wave Output Option
Parameter
Symbol
Min
Typical
Maximum
Units
Frequency
fO
10.000
27.000
MHz
Typical Supply Voltage
Ordering option, see last page
2.8V, 3.0V, 3.3V or 5.0V
Supply Current
10.000 MHz to < 15.000 MHz
15.000 MHz to 27.00 MHz
IDD
1.5
2.0
mA
Output Level
Vp/p
0.8
V
Output Load
10K II 10pf
Control Voltage Impedance
ZVc
1
Mohm
Control Voltage to reach pull
All options (5.0, 3.3,3.0 and 2.8V)
0.5
2.5
V
Pull Range
Ordering option, see last page
TPR
±5, ±8, ±10, ±15 or ±20
ppm
Temperature Stability
Ordering option, see last page.
±0.5 to ±5.0
ppm
Initial Accuracy, “No Adjust” option
±0.5
ppm
Power Supply Stability
±0.2
ppm
Load Stability
±0.2
ppm
Aging
±1.0
ppm/year
Operating temperature
Ordering option, see last page
0/55, -10/60, -20/70, -30/80, -40/85
°C
Phase Noise, 12.800MHz
10 Hz offset
100 Hz offset
1 kHz offset
10 kHz offset
100 kHz offset
5MHz offset
-89
-113
-137
-150
-155
-156
dBc/Hz
Start-up time
2
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
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