RF AMPLIFIER
MODEL
QBH-4008
Features
!
!
!
!
High Gain: 10.0 dB Typical
High Power: +27 dBm Typical
Operating Temp. - 55 ºC
to +85
ºC
Environmental Screening Available
Available as:
QBH-4008, 4 Pin TO-8 (T4)
QBH-9-4008,
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 ......................................................... + 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:
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
1100 - 2500 MHz
10.0
± 1.0
2.0
-20
2.0:1
2.0:1
+27
+40
+50
6.0
+15
225
Ta = -55
ºC
to +85
ºC
1100 - 2500 MHz
+0.8/-0.8 Max.
2.0 Max.
-20 Min.
2.0:1 Max.
2.0:1 Max.
+26 Min.
+38
+47
6.0
+15
225
Min.
Min.
Max.
Max.
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Typical Performance Data
13
12
11
10
9
8
7
1100
32
31
30
29
28
27
26
1100
1450
1800
2150
2500
Gain (dB)
0
-10
-20
-30
-40
-50
-60
1100
2.2
2.0
1.8
1.6
1.4
1.2
1.0
1100
Reverse Isolation (dB)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
Noise Figure (dB)
1450
1800
2150
2500
1450
1800
2150
2500
1100
1450
1800
2150
2500
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
44
43
42
41
40
Output
3rd order intermodulation distortion (dBm)
Input
39
2150
2500
38
1100
1450
1800
2150
2500
1450
1800
Linear S-Parameters Data
===================================================================
1100
-11.7 100.2
10.4
-5.4
-22.6 -143.4
-22.8
26.6
1400
-11.7
10.4 -59.5
58.4
-23.1 175.6
-32.7
35.4
1600
-11.4
10.6 -96.2
26.8
-22.6 149.3
-25.1
62.8
1700
-11.7
10.6 -114.9
8.5
-22.6 134.9
-23.5
57.9
1900
-12.6 -29.8
10.6 -152.7
-22.6 105.7
-20.3
38.5
2100
-13.4 -72.0
10.6 168.6
-22.4
-17.9
76.5
10.9
2200
-13.8 -94.9
10.6 148.7
-22.2
-17.3
61.1
-5.5
2400
-14.4 -147.0
10.4 107.9
-21.8
-15.8 -41.5
29.9
2500
-14.5 -175.8
10.3
86.9
-21.6
-14.7 -59.9
13.8
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
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