Available as: QBH-149, 4 Pin TO-8 (T4)
QBH-9-149, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-149
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 20 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: 23.0 dB Typical
ꢀ High Power: +17.5 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 150 MHz
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Ta= 25 ºC
10 - 150 MHz
23.0
Frequency
Gain (dB)
± 0.5
Gain vs. Temperature
Gain Flatness
+0.4/-1.2 Max.
0.8 Max.
0.6
Reverse Isolation (dB)
-30
-30 Min.
VSWR
In
Out
1.5:1
1.5:1
1.5:1 Max.
1.5:1 Max.
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
+17.5
+16.5 Min.
+29
+39
3.2
+27 Min.
+37 Min.
3.5 Max.
Power
Vdc
mA
+15
39
+15
40 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
25
24
3.5
3.0
2.5
-10
-20
-30
-40
-50
-60
-70
23
22
21
20
2.0
1.5
1.0
MHz
100
1000
MHz
100
1000
MHz
100
1000
10
10
10
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25ºC
1 dB Comp. (dBm)
2.0
34
21
20
19
Input
1.8
1.6
1.4
1.2
1.0
33
32
31
30
29
Output
18
17
16
MHz
100
1000
MHz
100
1000
10
10
MHz
100
1000
10
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
Ang
dB
Ang
===================================================================
10
40
-31.6
-27.9
-27.3
-25.9
-25.2
-24.5
-23.2
-22.0
-20.8
23.2
23.3
23.3
23.2
23.2
23.2
23.2
23.2
23.1
12.7
15.4
18.3
22.2
24.7
25.8
25.9
24.5
22.3
-27.1 47.1
-26.4 -19.5
-25.7 -30.3
-24.3 -48.0
-23.5 -55.4
-22.8 -62.3
-75.4
-21.3
-19.9 -87.7
-18.6 -99.8
-6.1
-32.9
-43.9
-61.2
-69.2
-75.7
-90.5
-103.5
-116.2
179.4
163.3
158.7
149.7
145.2
140.8
131.7
122.6
113.2
-39.6
-38.2
-37.7
-36.8
-36.2
-35.6
-34.6
-33.5
-32.5
50
70
80
90
110
130
150
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
03/11/05
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com