Available as: QBH-124, 4 Pin TO-8 (T4)
QBH-9-124, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-124
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 17 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: 19.8 dB Typical
ꢀ High Power: +17 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 100 MHz
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Ta= 25 ºC
5 - 100 MHz
19.8
Frequency
Gain (dB)
± 0.5
Gain vs. Temperature
Gain Flatness
+0.4/-0.4 Max.
1.0 Max.
-32 Min.
0.8
Reverse Isolation (dB)
-32
VSWR
In
Out
1.5:1
1.5:1
1.5:1 Max.
1.5:1 Max.
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
+17
+16 Min.
+30
+40
3.5
+29 Min.
+39 Min.
3.8 Max.
Power
Vdc
mA
+15
60
+15
64 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
4.0
3.5
21
20
19
-10
-20
-30
-40
-50
-60
-70
3.0
2.5
18
17
16
2.0
MHz
100
1000
MHz
100
1000
10
MHz
100
1000
10
10
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25ºC
1 dB Comp. (dBm)
50
19
18
17
16
15
1.8
45
1.6
1.4
1.2
Output
40
35
30
25
Input
10
1.0
MHz
100
1000
MHz
100
1000
10
MHz
100
1000
10
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
dB Ang
– – S12– –
– – S22– –
dB
dB Ang
Ang
dB
Ang
MHz
===================================================================
-24.0
-25.9
-26.4
-26.8
-24.4
-22.1
-21.1
-19.4
-18.7
124.1
115.3
110.8
91.9
72.3
59.0
52.9
42.3
37.3
-24.7
-25.7
-26.4
-29.6
-30.1
-27.1
-25.7
-23.4
-22.4
147.3
152.9
155.1
161.9
-161.1
-141.0
-133.9
-129.2
-130.2
19.5
19.7
19.7
19.9
20.0
19.9
19.9
19.8
19.7
-169.8
-174.8
-176.7
176.2
165.6
156.3
151.9
143.1
138.8
24.5
18.8
17.1
15.7
17.0
19.8
24.3
25.7
26.7
-37.9
-36.9
-36.8
-36.2
-35.7
-35.0
-34.8
-34.1
-33.6
5
8
10
20
40
60
70
90
100
03/11/05
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
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