Available as: QBH-4012, 4 Pin TO-8B (T8)
QBH-7-4012, Connectorized Housing (080-22513-0001)
RF AMPLIFIER
MODEL QBH-4012
Features
Maximum Ratings
Ambient OperatingTemperature ................-55ºC to +125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 18 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: 19.5 dB Typical
ꢀ High Power: +23 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
MIN/MAX
Ta = -55 ºC to +85 ºC
100 - 2000 MHz
Note:
Frequency
Gain (dB)
100 - 2000 MHz
1. Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
2. Noise Figures increase below 500 MHz
19.5
± 0.5
Gain vs. Temperature
Gain Flatness
+1.5/-1.0 Max.
1.0 Max.
1.0
Reverse Isolation (dB)
-35
-35 Min.
VSWR
In
Out
1.5:1
1.8:1
1.5:1 Max.
2.0:1 Max.
1 dB Compression (dBm)
Output Intercept point
+23
+22 Min.
3rd Order
2nd Order
Noise Figure (dB)
+33
+52
3.2
+15
190
+33 Min.
+45 Min.
4.0 Max.
+15
Power
Vdc
mA
200 Max.
Typical Performance Data
Noise Figure (dB)
Reverse Isolation (dB)
Gain (dB)
23
22
21
20
19
18
-10
-20
6.0
5.0
4.0
3.0
-30
-40
-50
-60
-70
2.0
1.0
0.0
17
2000
10 0
1000
MHz
2000
2000
10 0
1000
MHz
100
1000
MHz
3rd order intermodulation
distortion (dBm)
Input/Output VSWR +25ºC
1 dB Comp. (dBm)
38
37
36
35
34
33
32
2.0
1.8
1.6
1.4
1.2
27
26
25
24
23
22
21
Output
Input
1.0
0.8
2000
10 0
1000
MHz
2000
10 0
1000
MHz
2000
1 0 0
1000
MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
dB Ang
Ang
===================================================================
100
400
600
900
1100
1300
1600
1800
2000
-31.5
-35.8
-37.2
-34.5
-26.9
-20.9
-18.7
-17.8
-17.7
19.4
19.8
19.9
20.0
19.9
19.7
19.5
19.5
19.4
149.1
156.9
136.3
-79.6
-13.8
-80.3
-123.4
171.2
127.1
85.8
-36.5
-36.9
-37.0
-37.3
-37.4
-37.2
-39.9
-41.3
-44.0
-6.7
-40.5
-14.2 -172.4
-13.7 140.2
-13.5 113.4
-60.3
-88.5
-13.5
-13.2
-14.7
-13.0
-12.8 -142.2
-13.2 170.9
59.3
16.6
-31.2
-97.6
-85.5
-106.1
-133.3
-162.4
175.9
160.7
-130.5
-166.7
154.8
110.8
19.8
-23.8
-69.5
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
6/2/06
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com