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QBH-8900 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER
RF AMPLIFIER
MODEL QBH-8900
Available as: QBH-8900, Hybrid SM (E52-19422)
Features
! High Gain: 22.0 dB Typical
! High Power: +31.5 dBm Typical
! Operating Temp. - 40 ºC to +70 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
800 - 960 MHz
MIN/MAX
Ta = -40 ºC to +70 ºC
800 - 960 MHz
Gain (dB)
22.0 ± 0.5
Gain vs. Temperature
+0.7/-0.7 Max.
Gain Flatness
1.0
Reverse Isolation (dB)
VSWR
In
1.5:1
Out
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)
Power
Vdc
mA
+31.5
+47
3.0
+15
350
+31 Min.
+46 Min.
3.0 Max.
+15
370 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55 ºC to +100 ºC
Storage Temperature .............................. -65 ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 18 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: 1. Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
25
Gain (dB)
24
23
22
21
20
19
800
35
34
840
880
920
1 dB Comp. (dBm)
33
32
31
30
29
800 840
880
920
Legend
+ 25 ºC
Typical Performance Data
-10
Reverse Isolation (dB)
-20
-30
-40
-50
-60
-70
960
800 840
880
920 960
1.6
Input/Output VSWR +25 ºC
1.5
1.4
1.3 Output
1.2
1.1
1.0 Input
960 800 840
880
920 960
+ 70 ºC - - - - - - -40 ºC
Noise Figure (dB)
3.0
2.0
1.0
0.0
800 840
880
920 960
3rd order intermodulation distortion (dBm)
51
50
49
48
47
46
45
800 840
880
920 960
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
800
-26.2 -72.8
22.2 101.9
-42.6 29.5
-18.2 -133.0
830
-31.6 -36.3
22.2 89.0
-42.4 26.0
-20.5 -134.5
850
-38.1 -12.4
22.2 80.6
-42.4 23.6
-22.2 -133.3
870
-30.6 -7.6
22.2 72.4
-42.2 22.4
-23.6 -129.1
890
-26.6 -4.7
22.2 64.4
-41.8 18.8
-24.6 -120.8
910
-24.4 -7.1
22.1 56.5
-41.5 17.9
-24.6 -107.0
930
-22.7 -11.1
22.0 48.8
-41.3 15.9
-24.0 -90.7
950
-21.5 -15.8
22.0 41.2
-41.1 13.0
-22.8 -75.7
960
-21.1 -19.5
21.9 37.4
-40.7 11.7
-22.1 -70.0
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