Available as: QBH-122, 4 Pin TO-8 (T4)
QBH-9-122, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-122
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ...................................................... + 16.5 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 dB Typical
ꢀ High Power: +20 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 500 MHz
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Ta= 25 ºC
10 - 500 MHz
17.0
Frequency
Gain (dB)
± 0.5
Gain vs. Temperature
Gain Flatness
+0.4/-0.8 Max.
1.0 Max.
1.0
Reverse Isolation (dB)
-22
-22 Min.
VSWR
In
Out
2.0:1
2.0:1
2.0:1 Max.
2.0:1 Max.
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
+20
+19 Min.
+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)
4.0
3.5
18
17
16
15
14
-10
-20
-30
-40
-50
-60
-70
3.0
2.5
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)
38
22
21
20
19
18
1.8
36
1.6
1.4
1.2
34
32
Output
30
28
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.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
Ang
dB
Ang
===================================================================
-18.1
-21.2
-21.0
-20.8
-20.2
-19.8
-13.9
-12.4
-11.6
149.8
174.0
-178.2
-175.8
-172.3
-171.5
157.6
130.6
100.7
-24.7
-28.2
-28.7
-28.8
-28.5
-28.2
-17.9
-14.6
-12.4
-169.0
-179.1
-172.0
-167.8
-157.2
-152.6
-142.2
-166.3
163.4
17.2
17.3
17.3
17.3
17.3
17.3
17.3
17.3
17.2
-174.9
166.9
158.5
154.3
146.4
142.4
63.8
14.5
9.0
10
40
-37.9
-36.9
-36.3
-36.1
-35.4
-35.1
-29.1
-27.1
-25.5
9.7
60
8.1
70
9.2
90
8.8
100
300
400
500
-27.3
-54.0
-85.1
23.5
-18.1
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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