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QBH-261 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER
RF AMPLIFIER
MODEL QBH-261
Available as: QBH-261, F-Pack (E52-5006)
Features
! High Gain: 13.3 dB Typical
! High Power: +27 dBm Typical
! Operating Temp. - 55 ºC to +85 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
TYPICAL
Ta= 25 ºC
10 - 150 MHz
13.3 ± 0.5
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
1.0
-16
2.0:1
2.0:1
+27
+43
+55
4.2
+15
175
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 150 MHz
+0.3/-0.5 Max.
1.0 Max.
-16 Min.
2.0:1 Max.
2.0:1 Max.
+25 Min.
+42 Min.
+53 Min.
4.8 Max.
+15
180 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 16 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.
14
13
12
11
10
9
10
Gain (dB)
MHz 100
1 dB Comp. (dBm)
31
30
29
28
27
26
10
MHz 100
Legend
+ 25 ºC
Typical Performance Data
Reverse Isolation (dB)
0
-10
-20
-30
-40
-50
-60
1000
10
MHz 100
1000
Input/Output VSWR +25 ºC
2.0
1.8
Input
1.6
1.4
Output
1.2
1.0
1000
10
MHz 100
1000
+ 85 ºC - - - - - - -55 ºC
Noise Figure (dB)
4.5
4.0
3.5
3.0
2.5
2.0
10
MHz 100
1000
3rd order intermodulation distortion (dBm)
50
48
46
44
42
40
10
MHz 100
1000
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
10
-18.3 -12.7
13.5 179.0
-17.8 176.9
-15.2 3.0
40
-16.6 -39.8
13.5 164.7
-17.7 163.2
-15.0 -25.4
50
-16.2 -48.5
13.5 160.5
-17.7 158.9
-14.8 -32.8
60
-15.7 -57.2
13.5 156.6
-17.7 154.6
-14.7 -39.7
70
-15.2 -64.6
13.4 152.5
-17.7 150.3
-14.5 -46.6
80
-14.7 -71.6
13.4 148.6
-17.7 146.2
-14.3 -53.1
90
-14.2 -78.9
13.4 144.6
-17.7 142.0
-14.1 -59.4
100
-13.7 -85.1
13.3 140.6
-17.7 137.7
-13.9 -65.7
150
-11.6 -113.2
13.1 121.2
-17.7 117.4
-12.8 -94.8
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 03/11/05
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