QB-300 [SPECTRUM]
RF AMPLIFIER; 射频放大器
| 型号： | QB-300 |
| 厂家： | 
SPECTRUM MICROWAVE, INC. |
| 描述： | RF AMPLIFIER |
| 文件： | 总1页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Available as: QB-300, Housing (E52-0182)
RF AMPLIFIER
MODEL QB-300
Features
ꢀ High Gain: 24.5 dB Typical
ꢀ High Power: +22 dBm Typical
ꢀ Operating Temp. - 54 ºC to +71 ºC
ꢀ Environmental ScreeningAvailable
Maximum Ratings
Ambient OperatingTemperature ................. -54ºC to +71 ºC
StorageTemperature ............................... -62ºC to + 125 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 24 Volts
Continuous RF Input Power ................................. + 13 dBm
Short Term RF Input Power......50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
1 - 300 MHz
MIN/MAX
Ta = -54 ºC to +71 ºC
1 - 300 MHz
Note:
Frequency
Gain (dB)
1. Specifications are guaranteed when tested in a 50 Ohm system. Specifica-
tions indicated as typical are not guaranteed.
24.5
± 1.0
Gain vs. Temperature
Gain Flatness
+0.5/ -0.6 Max.
1.0
Reverse Isolation (dB)
-36
VSWR
In
Out
1.5:1
1.5:1
1 dB Compression (dBm)
Output Intercept point
+22
3rd Order
2nd Order
Noise Figure (dB)
+37
+52
3.8
Power
Vdc
mA
+20
154
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
27
26
25
24
23
22
5.0
4.0
3.0
2.0
-10
-20
-30
-40
-50
-60
-70
1.0
0.0
MHz
MHz
MHz
100
10
10
10
1
100
100
1
1
3rd order intermodulation distortion (dBm)
1 dB Comp. (dBm)
Input/Output VSWR +25ºC
1.6
1.5
1.4
24
23
22
21
20
19
41
40
39
38
37
36
35
Output
1.3
1.2
1.1
1.0
Input
MHz
MHz
MHz
10
100
100
100
10
1000
1
1
1
Legend
+ 25 ºC
+ 71 ºC - - - - - - -54 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
dB Ang
Ang
==================================================================
1
60
90
120
180
210
240
270
300
-24.6
-24.8
-25.0
-24.8
-22.5
-21.2
-19.9
-18.6
-17.1
24.1
24.2
24.2
24.1
24.1
24.2
21.2
24.3
24.3
-51.0 170.0
-49.3 177.9
-47.4 142.9
-46.4 147.7
-43.2 105.0
-43.1 72.5
-42.6 57.5
-41.0 40.0
-40.5 15.0
31.5
-2.0
0.6
11.5
-57.2
-85.5
-113.8
-171.4
159.5
129.8
99.2
-19.2 89.9
-29.6 -48.6
-29.4 -70.8
-28.6 -93.7
-25.4 -144.6
-23.0 -168.9
-20.4 171.8
-17.8 155.1
-15.3 138.1
4.6
5.1
2.2
-2.0
-7.0
-15.6
67.9
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
03/11/05
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com
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