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RF AMPLIFIER
MODEL QBH-8407
Available as: QBH-8407, Hybrid SM (E52-19422)
Features
Absolute Maximum (No Damage) Ratings
High Gain: 10.0 dB Typical
High Power: +28 dBm Typical
Operating Temp. - 40 ºC to +70 ºC
Environmental Screening Available
Ambient Operating Temperature .............. -55 ºC to +125 ºC
Storage Temperature .............................. -65 ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 18 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.)
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta= 25 ºC
50 - 2000 MHz
10.0 Min.
Frequency
Gain (dB)
Ta = -40 ºC to +70 ºC
50 - 2000 MHz
Gain vs. Temperature
Notes:
1. Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
2. Noise Figures increase below 500 NHz
+1.5 Max.
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
0.8
-20
1.7:1
1.5:1
+28
1.8 Max.
-19 Min.
2.1:1 Max.
2.0:1 Max.
+24.5 Min.
+42
+50
4.5
+15
220
+37
+45
7.5
+15
240
Min.
Min.
Max.
Max.
Typical Performance Data
14
13
12
11
10
9
8
35
33
Gain (dB)
100
MHz
-10
-20
-30
-40
-50
-60
-70
1000
1 dB Comp. (dBm)
2.0
1.8
31
29
1.6
1.4
27
25
1.2
Reverse Isolation (dB)
MHz
100
Input
Legend
MHz
Output
MHz
100
1000
+25 ºC
Noise Figure (dB)
100
1000
Input/Output VSWR +25 ºC
1.0
100
8.0
7.0
6.0
5.0
4.0
3.0
2.0
45
44
43
42
41
40
39
1000
3rd order intermodulation
distortion (dBm)
100
1000
MHz
MHz
1000
+70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
===================================================================
50
-19.9 -133.9
9.8 -177.4
-21.0
-23.7 -118.1
-9.2
90
-19.3 -147.0
10.2 170.5
-21.3
-20.8 -146.4
-15.4
300
-15.2 -167.8
10.4 124.9
-21.7
-18.0 177.8
-44.8
600
-12.1
10.3
157.1
66.1
-21.7
-16.9 146.5
-87.1
900
-11.1
10.2
118.2
8.3
-21.5 -131.4
-16.1 112.7
1200
-11.1
10.4
75.5
-51.0
-21.0 -178.2
-15.7 75.5
1500
-12.8
10.5 -113.1
20.3
-20.5 130.7
-15.0 31.7
1800
-17.9
10.4 -179.5
-78.8
-20.1
-14.2 -27.8
75.0
2000
-14.5
10.0 133.2
174.8
-20.1
-13.5 -75.9
33.6
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Rev.
6/11/10
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