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