RF AMPLIFIER MODEL QB-188

RF AMPLIFIER
MODEL QB-188-01 (BNCs)
Available as:
QB-188-01, (BNC connectors; Housing E52-0184)
QB-188-02, (SMA connectors; Housing E52-0184)
QB-188-02 (SMAs)
Features
Maximum Ratings

High Gain: 15.0 dB Typical

High Power: +21 dBm Typical
 Operating Temp. - 55 ºC to +71 ºC
Ambient Operating Temperature ................ -55 ºC to +85 ºC
Storage Temperature .............................. -65 ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 16 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
Frequency
Gain (dB)
TYPICAL
MIN/MAX
Ta= 25 ºC
0.5 - 100 MHz
15.0 ± 1.0
Ta = -55 ºC to +71 ºC
0.5 - 100 MHz
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
0.5
28
1.5:1
1.5:1
+21
+0.3/ -0.3 Max.
0.5 Max.
28 Min.
1.5:1 Max.
1.5:1 Max.
+21 Min.
+37
+47
3.0
+15
100
+37
+47
3.6
+15
100
Note:
1. Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed.
Revision 11/21/2014
Min.
Min.
Max.
Max.
Typical Performance Data
Gain (dB)
16
15
14
13
12
11
1
24
23
MHz
10
1000
100
1 dB Comp. (dBm)
2.2
2.0
1.8
1.6
1.4
1.2
1.0 Output
22
21
20
MHz
19
1
Legend
-10
-20
-30
-40
-50
-60
-70
100
MHz
10
1
100
1000
47
45
43
41
39
37
35
Input
MHz
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Noise Figure (dB)
MHz
100
1
1000
MHz
1
100
+ 71 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
1000
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25 ºC
1
1000
+ 25 ºC
Reverse Isolation (dB)
– – S22– –
dB
Ang
==================================================================
0.5
-16.4
14.8
-37.3 34.5
-27.8
-175.0
-20.7
8.8
1
-17.6
14.9
-37.7 21.6
-17.9
-177.9
-20.7
3.8
3
-18.1
14.8
-37.8 9.5
-9.0
177.7
-20.8
-4.0
6
-18.2
14.8
-37.5 10.5
-10.7
174.2
-20.9
-9.4
9
-18.1
14.8
-37.4 11.9
-14.1
170.9
-20.9
-14.3
20
-18.1
14.8
-36.1 18.7
-29.2
159.5
-20.8
-33.3
50
-18.0
14.8
-31.9 18.9
-73.7
128.0
-20.1
-89.2
80
-16.8 -128.4
14.7
-28.5 3.6
95.1
-17.1 -146.6
100
-12.6
-15.3 -167.5
14.5
-26.9
71.2
-14.3 176.3
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
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