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參數(shù)資料
| 型號： | LD7267 |
| 廠商： | NEC Corp. |
| 英文描述： | 30 GHz, 100 W CW, CONDUCTION COOLING, HIGH POWER GAIN |
| 中文描述： | 30千兆赫，100瓦連續(xù)波，傳導(dǎo)冷卻，大功率增益 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 58K |
| 代理商： | LD7267 |
3
LD7267 SERIES
TYPICAL OPERATION (Note 2, 3, 4 and 5)
Unit
GHz
W
V
A
kV
mA
Frequency ……………………………………………
Output Power ………………………………………
Heater Voltage ( Note 4 ) …………………………
Heater Current ………………………………………
Helix Voltage
………………………………………
Helix Current
………………………………………
#
Isolated Anode Type
Anode Voltage ………………………………………
Anode Current ………………………………………
#
Single Collector Type
Collector Voltage……………………………………
Collector Current……………………………………
#
Dual-stage Collector Type
Collector Voltage-1 …………………………………
Collector Current-1 …………………………………
Collector Voltage-2 …………………………………
Collector Current-2 …………………………………
Cathode Current ……………………………………
Power Gain
at 10 W
at 100 W ………………………
Gain Variation
at 10 W
Gain Slope
at 10 W
AM-PM Conversion
at 10 W
at 100 W ………………………
3rd Order Intermodulation ………………………
(two equal carriers, 10 W total)
(two equal carriers, 20 W total)
30.0
100
6.3
1.05
11.0
0.5
9.0
0.01
kV
mA
4.4
90
kV
mA
4.4
40
2.2
50
91
57
51
0.15
0.005
kV
mA
kV
mA
mA
dB
dB
dB/60MHz
dB/MHz
………………………
………………………
………………………
………………………
2.5
5.0
–30
deg./dB
deg./dB
dBc
Note 1 :
Absolute rating should not be exceeded under continuous or transient conditions. A single absolute
rating may be the limitation and simultaneous operation at more than one absolute rating may not
be possible.
Note 2 :
The tube body is at ground potential in operation.
Note 3 :
All voltages are referred to the cathode potential except the heater voltage.
Note 4 :
The optimum operating parameters are shown on a test performance sheet for each tube.
Note 5 :
These characteristics and operating values may be changed as a result of additional information or
product improvement. NEC should be consulted before using this information for equipment
design. This data sheet should not be referred to a contractual specification.
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