Available as: QBH-4008, 4 Pin TO-8 (T4)
QBH-9-4008, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-4008
Features
Maximum Ratings
Ambient OperatingTemperature ................-55ºC to +125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 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.)
ꢀ High Gain: 10.0 dB Typical
ꢀ High Power: +27 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
1100 - 2500 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
1100 - 2500 MHz
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Frequency
Gain (dB)
10.0
± 1.0
Gain vs. Temperature
Gain Flatness
+0.8/-0.8 Max.
2.0 Max.
2.0
Reverse Isolation (dB)
-20
-20 Min.
VSWR
In
Out
2.0:1
2.0:1
2.0:1 Max.
2.0:1 Max.
1 dB Compression (dBm)
Output Intercept point
+27
+26 Min.
3rd Order
2nd Order
Noise Figure (dB)
+40
+50
6.0
+15
225
+38 Min.
+47 Min.
6.0 Max.
+15
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Power
Vdc
mA
225 Max.
Typical Performance Data
0
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
7.0
6.0
5.0
4.0
13
12
11
10
-10
-20
-30
-40
3.0
2.0
9
8
7
-50
-60
1.0
1450
1800
2500
1450
1800
2150
2500
1450
1800
1100
2500
2150
1100
2150
1100
Input/Output VSWR +25ºC
3rd order intermodulation distortion (dBm)
1 dB Comp. (dBm)
2.2
32
31
30
44
43
42
2.0
1.8
1.6
Input
29
28
41
40
39
38
1.4
1.2
1.0
27
26
1100
Output
1450
1800
2500
2150
1450
1800
1100
2500
2150
1450
1800
2500
2150
1100
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
– – S22– –
dB Ang
dB
dB Ang
dB Ang
Ang
===================================================================
1100
1400
1600
1700
1900
2100
2200
2400
2500
-11.7
-11.7
-11.4
-11.7
-12.6
-13.4
-13.8
-14.4
-14.5
10.4
10.4
10.6
10.6
10.6
10.6
10.6
10.4
10.3
100.2
58.4
-5.4
-59.5
-96.2
-114.9
-152.7
168.6
148.7
107.9
86.9
-22.6
-23.1
-22.6
-22.6
-22.6
-22.4
-22.2
-21.8
-21.6
-143.4
175.6
149.3
134.9
105.7
76.5
-22.8
-32.7
-25.1
-23.5
-20.3
-17.9
-17.3
26.6
35.4
62.8
57.9
38.5
10.9
-5.5
26.8
8.5
-29.8
-72.0
-94.9
-147.0
-175.8
61.1
29.9
13.8
-15.8 -41.5
-14.7 -59.9
03/11/05
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com