RF AMPLIFIER
MODEL
QBH-223
Features
!
!
!
!
High Gain: 11.5 dB Typical
High Power: +21 dBm Typical
Operating Temp. - 55 ºC
to +85
ºC
Environmental Screening Available
Available as:
QBH-223, F-Pack (E52-5006)
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.
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
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
Ta= 25
ºC
10 - 300 MHz
11.5
± 0.5
1.0
-25
1.5:1
1.5:1
+21
+36
+50
6.3
+15
94
Ta = -55
ºC
to +85
ºC
10 - 300 MHz
+0.5/-0.5 Max.
1.0 Max.
-25 Min.
1.5:1 Max.
1.5:1 Max.
+21 Min.
+35
+44
6.7
+15
94
Min.
Min.
Max.
Max.
Typical Performance Data
13
12
11
10
9
8
10
24
23
22
21
20
19
MHz
100
1000
Gain (dB)
-10
-20
-30
-40
-50
-60
-70
10
2.0
1.8
1.6
1.4
1.2
1.0
10
MHz
100
1000
10
Reverse Isolation (dB)
Noise Figure (dB)
6.5
6.0
5.5
5.0
4.5
MHz
100
1000
42
40
38
36
34
32
1000
10
MHz
100
1000
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
3rd order intermodulation distortion (dBm)
Input
Output
MHz
100
10
MHz
100
1000
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
===================================================================
10
-24.1
11.7 -176.0
-18.7
-36.5
-24.1 78.1
17.3
40
-22.4
11.8
0.9
168.0
-35.9
-26.3 30.5
13.6
50
-22.0
11.8
0.4
164.1
-35.7
-26.1 24.9
14.2
60
-21.7
11.8
-1.0
160.3
-35.3
-25.8 20.6
14.5
80
-21.0
11.7
-4.0
153.0
-34.6
-25.3 14.4
16.9
90
-20.8
11.7
-4.6
149.4
-34.2
-25.0 11.8
16.4
100
-20.5
11.7
-6.1
145.8
-33.8
-24.7 9.0
15.6
200
-18.2
11.7
-25.2
110.4
-30.3
-23.2 -2.9
3.9
300
-16.6
11.7
-48.9
74.6
-27.8 -16.2
-22.3 -8.9
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
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03/11/05
www.SpectrumMicrowave.com
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