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QBH-5847 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER
RF AMPLIFIER
MODEL QBH-5847
Available as: QBH-5847, F-Pack (E52-18563)
Features
! High Gain: 9.0 dB Typical
! High Power: +10 dBm Typical
! Operating Temp. - 55 ºC to +85 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
30 - 1000 MHz
9.0 ± 1.0
2.0
-22
1.8:1
1.8:1
+10
+23
+33
4.8
+15
27
MIN/MAX
Ta = -55 ºC to +85 ºC
30 - 1000 MHz
+0.8/-1.2 Max.
2.0 Max.
-22 Min.
2.0:1 Max.
2.0:1 Max.
+9 Min.
+22 Min.
+30 Min.
5.5 Max.
+15
29 Max.
Maximum Ratings
Ambient Operating Temperature ................ -55ºC to +125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 19 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.
12
Gain (dB)
11
10
9
8
7
6
100 MHz
1000
Typical Performance Data
Reverse Isolation (dB)
-10
-20
-30
-40
-50
-60
-70
100 MHz
1000
1 dB Comp. (dBm)
14
13
12
11
10
9
8
100 MHz
1000
Legend
+ 25 ºC
Input/Output VSWR +25 ºC
2.0
1.8
1.6
1.4
Output
1.2
1.0
Input
100 MHz
1000
+ 85 ºC - - - - - - -55 ºC
Noise Figure (dB)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
100 MHz
1000
3rd order intermodulation
32
distortion (dBm)
30
28
26
24
22
20
100 MHz
1000
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
30
-24.8 57.9
8.0 178.6
-34.6 17.9
-16.5 -1.4
60
-24.4 21.9
8.1 167.9
-34.0 12.1
-16.2 -7.7
80
-23.8 4.6
8.2 161.7
-33.8 10.0
-16.2 -11.7
100
-23.2 -9.8
8.2 155.7
-33.4 7.8
-16.2 -15.4
300
-17.5 -102.6
8.4 98.5
-29.8 -8.9
-17.1 -54.7
500
-13.9 -173.4
8.4 41.8
-26.7 -41.2
-19.5 -107.9
700
-13.0 115.6
8.4 -15.3
-24.5 -83.4
-20.2 169.9
900
-14.9 29.9
8.3 -73.3
-23.5 -137.0
-14.4 90.9
1000
-16.5 -27.0
8.3 -103.5
-23.6 -170.5
-11.5 58.5
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