Available as: QBH-181, 4 Pin TO-8 (T4)
QBH-9-181, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-181
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 20 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: 24.4 dB Typical
ꢀ High Power: +16 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 200 MHz
Ta= 25 ºC
10 - 200 MHz
± 1.0
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Frequency
Gain (dB)
24.4
Gain vs. Temperature
Gain Flatness
+0.5/-1.0 Max.
0.8 Max.
0.6
Reverse Isolation (dB)
-31
-31 Min.
VSWR
In
Out
1.6:1
1.6:1
1.6:1 Max.
1.6:1 Max.
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
+16
+14.5 Min.
+25
+36
2.8
+22 Min.
+32 Min.
3.1 Max.
Power
Vdc
mA
+15
33
+15
34 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
27
26
4.0
3.5
-10
-20
-30
-40
25
24
23
22
3.0
2.5
2.0
-50
-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
34
19
18
17
Output
1.8
1.6
1.4
1.2
1.0
32
30
28
26
24
16
15
14
Input
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
-17.8
-18.8
-20.3
-20.7
-21.7
-22.2
-22.6
-26.2
-29.5
24.7
24.4
24.5
24.5
24.5
24.5
24.6
24.6
24.5
121.8
131.1
123.7
117.2
103.0
95.2
-175.0
165.5
160.8
156.1
146.9
142.3
137.7
114.5
90.6
-46.0
-42.0
-40.8
-39.9
-38.4
-37.5
-36.8
-33.9
-31.8
-23.5
-28.7
-29.8
-31.1
-34.3
-35.9
-35.4
-24.2
-17.6
165.1
158.5
160.6
162.5
-178.7
-160.5
-143.1
-123.5
-144.9
26.2
34.1
36.6
40.1
39.2
39.3
38.8
34.3
24.5
50
60
80
90
100
150
200
85.9
40.0
-25.2
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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