Available as: QBH-8900, Hybrid SM (E52-19422)
RF AMPLIFIER
MODEL QBH-8900
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55 ºC to +100 ºC
StorageTemperature .............................. -65 ºC 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: 22.0 dB Typical
ꢀ High Power: +31.5 dBm Typical
ꢀ Operating Temp. - 40 ºC to +70 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
800 - 960 MHz
MIN/MAX
Ta = -40 ºC to +70 ºC
800 - 960 MHz
Frequency
Note: 1. Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Gain (dB)
22.0 ± 0.5
1.0
Gain vs. Temperature
Gain Flatness
+0.7/-0.7 Max.
Reverse Isolation (dB)
VSWR
In
Out
1.5:1
1.5:1
1.5:1 Max.
1.5:1 Max.
1 dB Compression (dBm)
Output Intercept point
+31.5
+31 Min.
3rd Order
2nd Order
+47
+46 Min.
Noise Figure (dB)
3.0
+15
350
3.0 Max.
+15
370 Max.
Power
Vdc
mA
Typical Performance Data
-10
Noise Figure (dB)
Reverse Isolation (dB)
Gain (dB)
3.0
2.0
1.0
0.0
25
-20
-30
24
23
22
-40
-50
-60
-70
21
20
19
960
880
920
960
800
960
840
880
920
880
920
800
800
840
840
3rd order intermodulation distortion (dBm)
1 dB Comp. (dBm)
Input/Output VSWR +25ºC
1.6
1.5
1.4
1.3
51
50
49
35
34
33
32
31
Output
48
47
46
45
1.2
1.1
1.0
30
29
Input
960
960
960
880
920
880
920
800
800
880
920
840
840
800
840
Legend
+ 25 ºC
+ 70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
– – S22– –
dB Ang
dB
dB Ang
dB Ang
Ang
===================================================================
800
830
850
870
890
910
930
950
960
-26.2
-31.6
-38.1
-30.6
-26.6
-24.4
-22.7
-21.5
-21.1
22.2
22.2
22.2
22.2
22.2
22.1
22.0
22.0
21.9
-42.6
-42.4
-42.4
-42.2
-41.8
-41.5
-41.3
-41.1
-40.7
-72.8
-36.3
-12.4
-7.6
101.9
89.0
80.6
72.4
64.4
56.5
48.8
41.2
37.4
29.5
26.0
23.6
22.4
18.8
17.9
15.9
13.0
11.7
-18.2 -133.0
-20.5 -134.5
-22.2 -133.3
-23.6 -129.1
-24.6 -120.8
-24.6 -107.0
-4.7
-7.1
-11.1
-15.8
-19.5
-24.0
-22.8
-22.1
-90.7
-75.7
-70.0
03/11/05
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