RF AMPLIFIER
MODEL
QBH-204
Features
!
!
!
!
High Gain: 12.5 dB Typical
High Power: +22 dBm Typical
Operating Temp. - 54 ºC
to +85
ºC
Environmental Screening Available
Available as:
QBH-204, F-Pack (E52-5006)
Maximum Ratings
Ambient Operating Temperature .............. -54ºC to + 100 ºC
Storage Temperature ............................... -54ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ...................................................... + 17.5 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
5 - 700 MHz
12.5
± 0.5
1.0
-20
1.5:1
1.5:1
+22
+34
+50
7.0
+15
95
Ta = -54
ºC
to +85
ºC
5 - 700 MHz
+0.9/-0.9 Max.
1.0 Max.
-20 Min.
1.5:1 Max.
1.5:1 Max.
+22 Min.
+34
+50
7.6
+15
100
Min.
Min.
Max.
Max.
Typical Performance Data
14
13
12
11
10
9
10
25
24
23
22
21
20
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)
7.0
6.0
5.0
4.0
3.0
MHz
100
1000
42
40
38
36
34
32
10
MHz
100
1000
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
3rd order intermodulation distortion (dBm)
Output
Input
MHz
100
1000
10
MHz
100
1000
Legend
+ 25 ºC
+ 85 ºC - - - - - - -54 ºC
Linear S-Parameters Data
===================================================================
5
-21.2 -79.3
12.6 -168.3
-43.3 33.1
-22.7 111.0
9
-26.9 -60.2
12.7 -175.4
-43.4 24.2
96.6
-26.4
20
-29.9 -20.6
12.7
177.2
-43.2 19.8
70.8
-31.1
50
-29.4
12.7
1.3
166.0
-41.3 32.2
41.8
-34.1
70
-28.8
12.7
5.3
159.5
-40.0 37.7
32.9
-33.6
90
-28.2
12.7
7.5
153.2
-38.6 39.2
26.2
-32.7
300
-23.5
12.7
-9.8
88.5
-29.9 12.6
-23.9 -43.8
500
-21.3 -34.9
12.7
26.6
-25.8 -27.2
-19.5 -118.2
700
-17.8 -53.7
12.6
-39.0
-23.1 -72.1
-15.4 169.0
FREQ.
MHz
– – 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
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
