QBH-8911 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBH-8911
Available as: QBH-8911, Hybrid SM (E52-19422)
Features
! High Gain: 10.0 dB Typical
! High Power: +25 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
50 - 2000 MHz
10.0 Min.
1.0
-20
1.7:1
1.5:1
+25
+40
+48
4.5
+12
220
MIN/MAX
Ta = -40 ºC to +70 ºC
50 - 2000 MHz
+0.8/ -0.8 Max.
1.8 Max.
-19 Min.
2.1:1 Max.
2.0:1 Max.
+24 Min.
+35 Min.
+43 Min.
7.5 Max.
+12
240 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55 ºC to +125 ºC
Storage Temperature .............................. -65 ºC to + 150 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. Specifica-
tions indicated as typical are not guaranteed.
2. Noise Figures increase below 500 NHz
13
12
11
10
9
8
10
Gain (dB)
MHz 100
Typical Performance Data
1000
-10
-20
-30
-40
-50
-60
-70 ₁₀
Reverse Isolation (dB)
MHz ₁₀₀
1000
6.0
5.0
4.0
3.0
2.0
1.0 ₁₀
Noise Figure (dB)
MHz 100
1000
28
27
26
25
24
23
10
1 dB Comp. (dBm)
MHz 100
1000
2.2
2.0
1.8
1.6
1.4
1.2
1.0 ₁₀
Input/Output VSWR +25 ºC
Input
MHz ₁₀₀
Output
1000
3rd order intermodulation distortion (dBm)
43
42
41
40
39
38
37
10
MHz ₁₀₀
1000
Legend
+ 25 ºC
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
50
-18.9 -138.3
10.0 -175.8
-21.3 -10.9
-19.7 -131.8
100
-18.3 -154.7
10.4 169.7
-21.8 -17.1
-17.4 -159.8
230
-16.7 -166.7
10.6 142.7
-22.1 -33.0
-16.5 173.7
500
-13.6 169.9
10.6 92.7
-22.3 -67.9
-16.5 143.1
800
-11.3 137.5
10.6 38.7
-22.2 -107.8
-17.1 121.1
1100
-9.9 102.2
10.7 -16.6
-22.0 -148.7
-17.4 110.8
1400
-9.5 63.0
10.8 -74.2
-21.7 167.8
-16.0 93.8
1700
-12.7 13.4
10.9 -136.4
-21.2 119.0
-15.2 57.2
2000
-15.2 -175.4
10.3 152.3
-21.5 60.4
-21.0 -26.5
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