RF AMPLIFIER
MODEL
QBH-8919
Features
!
!
!
!
High Gain: 8.5 dB Typical
High Power: +24 dBm Typical
Operating Temp. - 40 ºC
to +70
ºC
Environmental Screening Available
Available as:
QBH-8919, Hybrid SM (E52-19422)
Maximum Ratings
Ambient Operating Temperature ................ -40 ºC to +70 ºC
Storage Temperature .............................. -65 ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 15 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. Specifica-
tions indicated as typical are not guaranteed.
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Frequency
Gain (dB)
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
Ta= 25
ºC
800 - 900 MHz
8.5±
0.5
Ta = -40
ºC
to +70
ºC
800 - 900 MHz
-13
1.5:1
1.5:1
+24
+40.5
3.5
+15
150
-11 Min.
1.5:1 Max.
1.5:1 Max.
+39 Min.
3.8 Max.
+15
150 Max.
Typical Performance Data
11
10
9
8
7
6
5
800
26
25
24
23
22
21
20
800
820
840
860
880
900
Gain (dB)
0
-10
-20
-30
-40
-50
-60
800
1.6
1.5
1.4
1.3
1.2
1.1
1.0
800
Reverse Isolation (dB)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
800
44
43
42
41
40
Output
Noise Figure (dB)
820
840
860
880
900
820
840
860
880
900
820
840
860
880
900
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
3rd order intermodulation distortion (dBm)
Input
39
38
800
820
840
860
880
900
820
840
860
880
900
Legend
+ 25 ºC
+ 70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
===================================================================
800
-17.7 86.3
9.0
-13.8 82.7
88.6
-25.4
-46.7
820
-18.0 86.0
9.8
-13.5 74.8
79.5
-28.4
-69.6
840
-18.0 85.0
8.7
-13.3 67.1
70.7
-34.5
-96.9
860
-17.9 83.6
8.5
-13.1 59.7
62.3
-30.0 -127.9
880
-17.6 81.4
8.4
-12.9 52.5
54.1
-27.4 -156.9
900
-17.4 78.6
8.2
-12.7 45.4
46.1
-25.6 -179.7
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
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
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
