QBH-8919 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBH-8919
Available as: QBH-8919, Hybrid SM (E52-19422)
Features
! High Gain: 8.5 dB Typical
! High Power: +24 dBm Typical
! Operating Temp. - 40 ºC to +70 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
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
TYPICAL
Ta= 25 ºC
800 - 900 MHz
8.5± 0.5
-13
1.5:1
1.5:1
+24
+40.5
3.5
+15
150
MIN/MAX
Ta = -40 ºC to +70 ºC
800 - 900 MHz
-11 Min.
1.5:1 Max.
1.5:1 Max.
+39 Min.
3.8 Max.
+15
150 Max.
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.
11
10
9
8
7
6
5
800
26
25
24
23
22
21
20
800
Gain (dB)
820 840 860 880
1 dB Comp. (dBm)
820 840 860 880
Typical Performance Data
0
Reverse Isolation (dB)
5.0
-10
4.5
Noise Figure (dB)
-20
4.0
-30
3.5
-40
3.0
-50
2.5
-60
900 ₈₀₀
1.6
1.5
820 840 860 880
Input/Output VSWR +25 ºC
2.0
900
800 820
840 860 880 900
3rd order intermodulation distortion (dBm)
44
43
1.4
42
1.3 ^Input
41
1.2
40
1.1
Output
39
1.0
38
900
800 820 840 860 880 900
800 820
840 860 880 900
Legend
+ 25 ºC
+ 70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
800
-17.7 86.3
9.0 88.6
-13.8 82.7
-25.4 -46.7
820
-18.0 86.0
9.8 79.5
-13.5 74.8
-28.4 -69.6
840
-18.0 85.0
8.7 70.7
-13.3 67.1
-34.5 -96.9
860
-17.9 83.6
8.5 62.3
-13.1 59.7
-30.0 -127.9
880
-17.6 81.4
8.4 54.1
-12.9 52.5
-27.4 -156.9
900
-17.4 78.6
8.2 46.1
-12.7 45.4
-25.6 -179.7
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