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QB-447 Datasheet, PDF (1/1 Pages) API Technologies Corp – RF AMPLIFIER MODEL
RF AMPLIFIER
Available as: QB-446, Housing (080-22509-0001)
MODEL QB-446
Features
Ultra High Linearity, IP2: +115 dBm
Higher Power: +31 dBm
 High IP3: +55 dBm
 Environmental Screening Available
Specifications1
CHARACTERISTIC
Frequency
Gain (dB)
Gain vs. Temperature
Gain Flatness
Reverse Isolation (dB)
VSWR
In
Out
1 dB Compression (dBm)
Output Intercept point
3rd Order (dBm)
2nd Order (dBm)
Noise Figure (dB)
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
0.5 - 32 MHz
16.0 ± 0.5
0.5
40
1.5:1
1.5:1
+31
+55
+115
7.8
+24
450
MIN/MAX
Ta = 0 ºC to +50 ºC
0.5 - 32 MHz
+0.3/ -0.3 Max.
0.5 Max.
40 Min.
1.5:1 Max.
1.5:1 Max.
+31 Min.
+55 Min.
+110 Min.
8.0 Max.
+24
450 Max.
Absolute Maximum (No Damage) Ratings
Ambient Operating Temperature ................... 0 ºC to +50 ºC
Storage Temperature ............................... -65 ºC to +125 ºC
Case Temperature .................................................. +125 ºC
DC Voltage .......................................................... +25 Volts
Continuous RF Input Power2..................................+20 dBm
Short Term RF Input Power2.............+27 dBm (3 μsec Max.)
Notes:
1. Specifications are guaranteed when tested in a 50 Ohm system with a DC
supply voltage tolerance of +2%.
2. RF output terminated into 50 Ohms.
Revision 08/30/2011
17
16
15
14
13
12
11
0.5
MHz
Legend
Gain (dB)
10
100
+25 ºC
Typical Performance Data
Reverse Isolation (dB)
-20
-30
-40
-50
-60
-70
1000
-80 0.5
10
MHz
MHz
100
1000
MHz
+50 ºC - - - - - - 0 ºC
2.2
2.0
1.8
1.6
1.4
1.2
1.0 0.5
MHz
Input/Output VSWR +25 ºC
Input
10
Output
100
1000
MHz
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001