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QB-761 PDF预览

QB-761

更新时间: 2024-09-27 06:06:11
品牌 Logo 应用领域
SPECTRUM 射频放大器
页数 文件大小 规格书
1页 40K
描述
RF AMPLIFIER

QB-761 数据手册

  
Available as: QB-761, Housing (E52-0187-2)  
RF AMPLIFIER  
MODEL QB-761  
Features  
Maximum Ratings  
Ambient OperatingTemperature ................. -55ºC to +71 ºC  
StorageTemperature ............................... -65ºC to + 125 ºC  
CaseTemperature .................................................+ 125 ºC  
DCVoltage ......................................................... + 18 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.)  
High Gain: 23.0 dB Typical  
High Power: +18 dBm Typical  
Environmental ScreeningAvailable  
Specifications  
CHARACTERISTIC  
TYPICAL  
MIN/MAX  
Ta= 25 ºC  
Note:  
Frequency  
Gain (dB)  
806 - 870 MHz  
1. Specifications are guaranteed when tested in a 50 Ohm system.  
Specifications indicated as typical are not guaranteed.  
23.0  
±0.5  
Gain vs. Temperature  
Gain Flatness  
1.0  
Reverse Isolation (dB)  
-39  
VSWR  
In  
Out  
1.5:1  
1.5:1  
1 dB Compression (dBm)  
Output Intercept point  
+18  
3rd Order  
2nd Order  
+32  
Noise Figure (dB)  
3.5  
+15  
140  
Power  
Vdc  
mA  
Typical Performance Data  
Noise Figure (dB)  
Reverse Isolation (dB)  
Gain (dB)  
7.0  
6.0  
5.0  
4.0  
0
-10  
26  
25  
24  
23  
22  
-20  
-30  
-40  
-50  
-60  
3.0  
2.0  
1.0  
21  
20  
800  
900  
880  
900  
840  
860  
880  
900  
800  
820  
840  
860  
860  
880  
820  
800  
840  
820  
3rd order intermodulation distortion (dBm)  
Input/Output VSWR +25ºC  
1 dB Comp. (dBm)  
24  
23  
22  
2.2  
2.0  
1.8  
1.6  
36  
35  
34  
33  
32  
31  
30  
21  
20  
19  
18  
Input  
1.4  
1.2  
1.0  
Output  
900  
900  
860  
880  
880  
900  
800  
840  
840  
860  
880  
820  
800  
820  
860  
840  
800  
820  
Legend  
+ 25 ºC  
+ 71 ºC - - - - - - -55 ºC  
Linear S-Parameters Data  
FREQ.  
MHz  
– – S11– –  
– – S21– –  
– – S12– –  
– – S22– –  
dB Ang  
dB  
dB Ang  
dB Ang  
Ang  
==================================================================  
806  
838  
850  
870  
-17.3  
-16.3  
-16.0  
-15.7  
23.1  
23.0  
22.9  
22.7  
-44.1 -152.1  
-179.1  
157.3  
147.9  
132.7  
-89.0  
-110.0  
-118.4  
-133.0  
-18.8  
75.9  
-44.3  
-44.7  
-45.2  
179.7  
177.4  
165.2  
-25.4 -163.9  
-21.4 -151.3  
-16.0 -154.2  
03/11/05  
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532  
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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