RF AMPLIFIER
MODEL
QBH-105
Features
!
!
!
!
High Gain: 12.2 dB Typical
High Power: +8 dBm Typical
Operating Temp. - 55 ºC
to +100
ºC
Environmental Screening Available
Available as:
QBH-105, 4 Pin TO-8 (T4)
QBH-9-105,
Connectorized Housing
(ES E52-1501)
Maximum Ratings
Ambient Operating Temperature ................ -55ºC to +125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ...................................................... + 18.0 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. 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
5 - 300 MHz
12.2
± 0.5
0.4
-27
1.5:1
1.5:1
+8
+22
+30
3.0
+15
18
Ta = -55
ºC
to +100
ºC
5 - 300 MHz
+0.8/-0.6 Max.
0.9 Max.
-27 Min.
1.7:1 Max.
1.7:1 Max.
+7 Min.
+21
+28
3.7
+15
19
Min.
Min.
Max.
Max.
Typical Performance Data
14
13
12
11
10
10
10
9
8
7
6
10
MHz
100
1000
MHz
100
1000
1.8
1.6
1.4
1.2
1.0
10
MHz
100
Input
Gain (dB)
Reverse Isolation (dB)
-10
-20
-30
-40
-50
-60
-70
10
3.5
3.0
2.5
2.0
1.5
Noise Figure (dB)
MHz
100
1000
1.0
10
MHz
100
1000
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
Output
3rd order intermodulation distortion (dBm)
25
24
23
22
21
20
10
1000
MHz
100
1000
Legend
+ 25 ºC
FREQ.
MHz
+ 100 ºC - - - - - - -55 ºC
Linear S-Parameters Data
==================================================================
5
10.7
-24.8
12.6
-180.0
-171.3
-41.6
47.2
-31.3
176.2
9
9.8
-26.0
12.6
177.9
-41.3
18.4
-32.5
168.1
20
11.9
-27.6
12.6
173.6
-41.0
-18.5
-32.6
170.1
40
18.9
-29.0
12.6
166.6
-40.0
-51.8
-30.8
173.6
60
21.8
-29.8
12.6
159.7
-38.8
-71.6
-28.9
-179.5
80
25.1
-30.3
12.6
152.8
-37.5
-85.0
-27.2
-174.6
100
24.8
-30.3
12.6
146.0
-36.4
-95.9
-25.7
172.7
200
9.4
-27.1
12.6
111.4
-31.8
-19.8 -142.3
142.7
300
-21.5
12.6
75.6
-28.6 -15.4
179.1
-15.2
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
03/11/05
www.SpectrumMicrowave.com
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