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QBS-544 Datasheet, PDF (1/1 Pages) API Technologies Corp – RF AMPLIFIER MODEL
RF AMPLIFIER
Available as: QBS-544, SMA Connectorized Housing
MODEL QBS-544
Features
 High Output Power: +45.5 dBm Typical
 High Third Order Intercept: +59 dBm Typical
 High Second Order Intercept: +82 dBm Typical
 Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
Power @ 1dB
Compression (dBm)
Reverse
Isolation (dB)
VSWR
In
Out
Noise Figure (dB)*
Power
Voltage (Vdc)
Current (mA)
Quiescent
@ P1dB
TYPICAL
Ta= 25 ºC
1 - 30 MHz
29.5
+45.5
42
1.2:1
1.4:1
1.0
+28
1000
3000
MIN/MAX
Ta = 0 ºC to +50 ºC
1 - 30 MHz
28.5 Min.
+44 Min.
38 Min.
1.5:1 Max.
1.6:1 Max.
2.0 Max.
+28
1500
3500
Typical Intermodulation Performance at 25 ºC
Second Order Harmonic Intercept Point........+87 dBm (Typ.)
Second Order Two Tone Intercept Point.........+82 dBm (Typ.)
Third Order Two Tone Intercept Point.............+59 dBm (Typ.)
Maximum Ratings
Ambient Operating Temperature .................... 0ºC to +50 ºC
Storage Temperature ................................. -45ºC to +125 ºC
Case Temperature .................................................... +85 ºC
DC Voltage .......................................................... +30 Volts
Continuous RF Input Power .................................. +17 dBm
Short Term RF Input Power ......... +20 dBm (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 μsec Max.)
Note: Care should always be taken to effectively heat sink the case of each unit.
*Noise Figure Performance guaranteed from 5 MHz to 30 MHz
Revision 7/21/2011
Typical Performance Data
31
30
29
28
27
Start 1 MHz
Gain (dB)
Stop 30 MHz
Reverse Isolation (dB)
50
45
40
35
30
Start 1 MHz
Stop 30 MHz
Noise Figure (dB)
4.0
3.0
2.0
1.0
0.0
Start 1 MHz
Stop 30 MHz
1 dB Comp. (dBm)
+47
+46
+45
+44
+43
Start 1 MHz
Stop 30 MHz
2.0
1.5
1.0
Start 1 MHz
Input VSWR
Output VSWR
2.0
1.5
Stop 30 MHz
1.0
Start 1 MHz
Stop 30 MHz
Legend
+25 ºC
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