rf amplifier model qbh-842

RF AMPLIFIER
MODEL QBH-842
Available as: QBH-842, 4 Pin TO-8 Tall (080-22502-0001)
QBH-9-842, Connectorized Housing (ES E52-1501)
Maximum (NO DAMAGE) Ratings
Features
Ambient Operating Temperature ................ -55ºC to +125 ºC
Storage Temperature .................................-65ºC to +150 ºC
Case Temperature .................................................. +125 ºC
DC Voltage ....................................................... +16.5 Volts
Continuous RF Input Power ............................... +18.0 dBm
Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 μsec Max.)

High Gain: 13.5 dB Typical

High Power: +26 dBm Typical
 Operating Temp. -55 ºC to +85 ºC
 Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
TYPICAL
MIN/MAX
Ta= 25 ºC
10- 250 MHz
13.5 ± 0.5
Ta = -55 ºC to +85 ºC
10 - 250 MHz
Gain vs. Temperature
Gain Flatness
Reverse Isolation (dB)
VSWR
In
Out
Revision 3-23-2015
+0.5/-0.5 Max.
0.5 Max.
-24 Min.
1.6:1 Max.
1.8:1 Max.
0.5
-24
1.5:1
1.8:1
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
Power
Vdc
mA
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
+26
+26 Min.
+40
+48
8.0
+15
122
+38 Min.
+45 Min.
10 Max.
+15
125 Max.
Typical Performance Data
Gain (dB)
15
14
13
12
11
10
10
MHz
100
1000
1 dB Comp. (dBm)
29
28
27
25
1.2
24
1.0
Legend
MHz
100
4.0
MHz
100
1000
Output
100
MHz
100
1000
46
44
42
40
38
Input
MHz
10
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25 ºC
10
1000
+25 ºC
4.5
2.0
1.8
1.6
1.4
Noise Figure (dB)
6.5
6.0
5.5
5.0
10
26
10
Reverse Isolation (dB)
-10
-20
-30
-40
-50
-60
-70
1000
36
10
MHz
100
+85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
===================================================================
10
-29.2
13.2 179.4
8.1
-38.2 12.6
-22.9 30.7
40
-26.8
13.2 164.3
-8.3
-37.0 18.5
-5.0
-24.0
50
-26.8
13.2 160.1
-13.8
-36.4 19.9
-24.3 -10.4
70
-26.9
13.2 151.6
-21.1
-35.3 22.2
-25.1 -20.3
80
-27.0
13.2 147.5
-27.2
-34.7 22.1
-25.7 -24.1
90
-27.3
13.2 143.2
-31.0
-34.0 20.9
-26.5 -27.5
150
-30.5
13.1 118.6
-67.1
-31.3 13.9
-28.7 -52.8
200
-33.5 -140.1
13.2
98.4
-29.5
-30.5 -123.7
3.6
250
-27.1 154.4
13.4
77.0
-28.0 -10.0
-22.1 177.2
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