QBH-280 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBH-280
Available as: QBH-280, F-Pack (E52-5006)
Features
! High Gain: 29.0 dB Typical
! High Power: +18 dBm Typical
! Operating Temp. - 55 ºC to +85 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
5 - 150 MHz
Gain (dB)
29.0 ± 1.0
Gain vs. Temperature
Gain Flatness
0.5
Reverse Isolation (dB)
-46
VSWR
In
1.6:1
Out
1.6:1
1 dB Compression (dBm)
+18
Output Intercept point
3rd Order
+31
2nd Order
+42
Noise Figure (dB)
3.8
Power
Vdc
+15
mA
59
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 150 MHz
+0.5/-0.7 Max.
0.6 Max.
-45 Min.
2.1:1 Max.
2.1:1 Max.
+17 Min.
+30 Min.
+41 Min.
4.2 Max.
+15
61 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 20 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: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
31
Gain (dB)
30
29
28
27
26
10
MHz 100
21
1 dB Comp. (dBm)
20
19
18
17
10
MHz 100
Legend
+ 25 ºC
Typical Performance Data
-20
-30
-40
-50
-60
-70
-80
1000
Reverse Isolation (dB)
10
MHz 100
1000
2.0
Input/Output VSWR +25 ºC
1.8
1.6
1.4
Output
1.2
Input
1.0
1000
10
MHz 100
1000
+ 85 ºC - - - - - - -55 ºC
4.5
Noise Figure (dB)
4.0
3.5
3.0
2.5
2.0
10
MHz 100
1000
3rd order intermodulation distortion (dBm)
36
34
32
30
28
26
10
MHz 100
1000
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
5
-21.4 -48.5
29.3 15.0
-62.1 41.1
-17.1 146.8
9
-22.9 -41.4
29.3 5.0
-60.8 37.8
-19.1 155.6
20
-24.7 -32.7
29.4 -6.6
-61.4 33.1
-20.9 170.4
40
-25.5 -30.9
29.5 -20.7
-56.9 26.3
-21.2 -173.2
60
-24.8 -30.2
29.5 -33.1
-56.3 48.4
-20.4 -164.6
80
-23.4 -32.6
29.5 -45.3
-53.9 47.0
-19.2 -159.8
100
-22.4 -41.0
29.4 -57.3
-51.9 50.5
-17.9 -159.3
130
-20.3 -46.1
29.4 -75.5
-50.6 30.4
-15.8 -162.3
150
-18.7 -52.3
29.4 -87.4
-48.6 25.2
-14.5 -166.1
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