QBH-5128 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBH-5128
Available as: QBH-5128, F-Pack (E52-18563)
Features
! High Gain: 25.5 dB Typical
! High Power: +13 dBm Typical
! Operating Temp. - 55 ºC to +85 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
TYPICAL
Ta= 25 ºC
20 - 1200 MHz
25.5 ± 0.5
Gain vs. Temperature
Gain Flatness
Reverse Isolation (dB)
VSWR
In
Out
1.0
-28
2.0:1
2.0:1
1 dB Compression (dBm)
+13
Output Intercept point
3rd Order
+28
2nd Order
+41
Noise Figure (dB)
4.5
Power
Vdc
+15
mA
70
MIN/MAX
Ta = -55 ºC to +85 ºC
20 - 1200 MHz
+1.0/-1.0 Max.
1.0 Max.
-28 Min.
2.0:1 Max.
2.0:1 Max.
+13 Min.
+27 Min.
+38 Min.
5.0 Max.
+15
70 Max.
Maximum Ratings
Ambient Operating Temperature ................ -55ºC to +100 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 17 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.
27
Gain (dB)
26
25
24
23
22
10
MHz 100
19
18
17
16
15
14
13
10
Legend
1 dB Comp. (dBm)
MHz 100
+ 25 ºC
Typical Performance Data
1000
Reverse Isolation (dB)
-10
-20
-30
-40
-50
-60
-70
10
MHz 100
1000
2.0
Input/Output VSWR +25 ºC
1.8
1000
1.6
1.4
Output
1.2
1.0
10
MHz
Input
100
1000
+ 85 ºC - - - - - - -55 ºC
Noise Figure (dB)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
10
MHz 100
1000
3rd order intermodulation distortion (dBm)
32
31
30
29
28
27
26
10
MHz 100
1000
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
20
-23.4 -178.4
25.5 -1.5
-34.0 2.5
-20.2 174.0
60
-23.7 163.4
25.6 -18.0
-33.9 -5.9
-20.8 166.5
80
-23.7 156.7
25.6 -25.0
-33.9 -9.3
-20.9 163.1
100
-23.6 149.9
25.6 -31.9
-33.9 -11.2
-20.9 159.2
400
-20.3 82.5
25.4 -131.7
-33.4 -54.8
-17.1 100.4
600
-18.5 59.3
25.3 161.5
-32.8 -83.2
-15.5 52.9
800
-16.9 39.3
25.2 93.6
-32.6 -118.4
-16.4 4.9
1000
-15.0 21.3
25.4 21.8
-32.2 -153.2
-28.4 -32.3
1200
-13.8 -18.6
25.4 -59.6
-32.0 169.1
-12.2 41.8
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