QBH-851 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBH-851
Available as: QBH-851, 4 Pin TO-8 (T4)
QBH-9-851, Connectorized Housing (ES E52-1501)
Features
! High Gain: 10.0 dB Typical
! High Power: +20 dBm Typical
! Operating Temp. - 55 ºC to +85 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
TYPICAL
Ta= 25 ºC
10 - 300 MHz
10.0 ± 0.5
Gain vs. Temperature
Gain Flatness
Reverse Isolation (dB)
VSWR
In
Out
0.5
-15
1.7:1
1.5:1
1 dB Compression (dBm)
+20
Output Intercept point
3rd Order
+38
2nd Order
+54
Noise Figure (dB)
4.0
Power
Vdc
+15
mA
90
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 300 MHz
+0.5/-0.5 Max.
0.5 Max.
-15 Min.
1.8:1 Max.
1.6:1 Max.
+19 Min.
+37 Min.
+53 Min.
4.0 Max.
+15
90 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 125 ºC
Storage Temperature ............................... -65ºC 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: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Gain (dB)
11
10
9
8
7
6
10
MHz 100
1 dB Comp. (dBm)
23
22
21
20
19
18
10
MHz 100
Legend
+ 25 ºC
Typical Performance Data
0
-10
-20
-30
-40
-50
-60
1000
Reverse Isolation (dB)
10
MHz 100
1000
1000
Input/Output VSWR +25 ºC
2.0
1.8 _Input
1.6
1.4
1.2
1.0
Output
10
MHz 100
1000
+ 85 ºC - - - - - - -55 ºC
Noise Figure (dB)
6.0
5.0
4.0
3.0
2.0
1.0
10
MHz 100
1000
3rd order intermodulation distortion (dBm)
41
40
39
38
37
36
10
MHz 100
1000
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
10
-15.9 -63.6
9.7 -168.7
-16.5 -167.8
-19.6 -126.2
40
-28.1 -85.7
9.8 170.7
-16.7 169.6
-24.2 -165.6
50
-30.2 -83.4
9.8 166.7
-16.7 165.2
-24.6 -169.6
60
-32.1 -70.1
9.8 163.1
-16.7 161.2
-25.0 -171.9
80
-34.6 -45.7
9.8 156.0
-16.7 153.8
-25.6 -173.1
90
-35.6 -37.0
9.8 152.5
-16.7 150.1
-25.8 -172.9
100
-36.8 -30.8
9.8 149.0
-16.7 146.6
-25.9 -171.8
200
-29.0 -66.2
9.8 114.9
-16.6 111.9
-23.8 -167.6
300
-20.9 -136.2
9.7 79.8
-16.3 77.6
-18.7 171.6
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