QB-188 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

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