Available as: QBH-5122, F-Pack (E52-18563)
RF AMPLIFIER
MODEL QBH-5122
Features
Maximum Ratings
Ambient OperatingTemperature ................-55ºC to +125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 16 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: 17.0 dB Typical
ꢀ High Power: +19 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
10 - 500 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 500 MHz
Note:
Frequency
1. Specifications are guaranteed when tested in a 50 Ohm system. Specifica-
tions indicated as typical are not guaranteed.
Gain (dB)
17.0 ± 0.5
Gain vs. Temperature
Gain Flatness
+0.6/-0.8 Max.
1.0 Max.
1.0
-22
Reverse Isolation (dB)
-22 Min.
VSWR
In
Out
1.8:1
1.8:1
2.0:1 Max.
2.0:1 Max.
1 dB Compression (dBm)
Output Intercept point
+19
+18 Min.
3rd Order
2nd Order
Noise Figure (dB)
+30
+38
4.2
+15
65
+26 Min.
+32 Min.
4.6 Max.
+15
Power
Vdc
mA
65 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
18
17
16
7.0
6.0
-10
-20
-30
-40
-50
5.0
4.0
3.0
2.0
15
14
13
-60
-70
MHz
100
1000
MHz
100
1000
MHz
100
1000
10
10
10
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25ºC
1 dB Comp. (dBm)
2.0
22
21
20
19
18
38
1.8
1.6
1.4
1.2
1.0
36
34
32
30
28
Output
Input
17
MHz
100
1000
MHz
100
1000
10
10
MHz
100
1000
10
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
dB Ang
Ang
===================================================================
10
40
-25.0 -171.9
17.0 -174.5
-36.7
-35.7
-35.1
-34.8
-34.1
-33.8
-27.5
-25.3
-23.6
14.7
11.8
15.0
13.4
14.9
14.3
-11.9
-33.6
-59.1
-18.7 151.0
-22.1 172.7
-22.0 179.9
-21.8 -176.7
-21.2 -172.8
-20.8 -171.7
-14.2 169.0
-12.3 147.4
-11.3 123.6
-29.1
-30.5
-31.2
-32.5
-32.8
-20.5
-15.7
-12.6
176.9
-178.3
-173.9
-166.2
-161.5
-139.2
-157.6
178.2
17.1
17.2
17.2
17.2
17.2
17.4
17.4
17.3
168.9
161.3
157.7
150.5
147.0
76.6
60
70
90
100
300
400
500
40.0
2.0
03/11/05
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
www.SpectrumMicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001