RF AMPLIFIER
MODEL
QBH-8126
Features
!
!
!
!
High Gain: 15.0 dB Typical
High Power: +16 dBm Typical
Operating Temp. - 40 ºC
to +70
ºC
Environmental Screening Available
Available as:
QBH-8126, Hybrid SM (E52-19422)
Maximum Ratings
Ambient Operating Temperature ................ -55ºC to +125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 19 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.)
Note:
1.
Specifications are guaranteed when tested in a 50 Ohm system. Specifica-
tions indicated as typical are not guaranteed.
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Frequency
Gain (dB)
Gain vs. Temperature
Gain Flatness
Reverse Isolation (dB)
VSWR
In
Out
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
Power
Vdc
mA
Ta= 25
ºC
5 - 400 MHz
15.0 Min.
0.6
-24
1.4:1
1.4:1
+16
+30
+38
3.8
+15
50
Ta = -40
ºC
to +70
ºC
5 - 400 MHz
+1.0
1.2
-23
1.5:1
1.5:1
Max.
Max.
Min.
Max.
Max.
+15 Min.
+28
+34
4.2
+15
54
Min.
Min.
Max.
Max.
Typical Performance Data
18
17
16
15
14
13
12
Gain (dB)
-10
-20
-30
-40
-50
-60
-70
1000
2.0
1.8
1.6
1.4
1.2
1.0
10
Reverse Isolation (dB)
5.0
4.0
3.0
2.0
1.0
Noise Figure (dB)
10
MHz
100
MHz
100
1000
0.0
10
MHz
100
1000
18
17
16
15
14
13
10
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
Input
Output
3rd order intermodulation distortion (dBm)
34
33
32
31
30
29
10
MHz
100
1000
10
MHz
100
1000
MHz
100
1000
Legend
+ 25 ºC
+ 70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
===================================================================
5
-20.9 -163.3
15.1 -176.7
-38.2 11.4
-24.9 128.5
9
-21.7 -174.6
15.1 -179.9
-38.1
-28.8 141.2
9.5
20
-22.7 -179.3
15.2 175.0
-37.6
-31.3 172.6
9.1
40
-23.3 -178.6
15.2 167.8
-37.2 13.0
-31.0 -157.2
60
-23.5 -176.6
15.2 161.0
-36.4 16.7
-29.3 -141.5
80
-23.6 -175.0
15.2 154.5
-35.7 18.6
-27.5 -133.4
100
-23.6 -174.2
15.2 147.9
-34.8 18.4
-25.7 -129.9
300
-23.6 180.0
15.5
80.3
-28.6
-16.8 -158.6
-8.1
400
-22.1 -148.5
15.4
41.8
-26.7 -30.3
-15.6 177.0
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
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03/11/05
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