Available as: QBH-845, 4 Pin TO-8 Tall (080-22502-0001)
RF AMPLIFIER
MODEL QBH-845
Features
QBH-9-845, Connectorized Housing (ES E52-1501)
Maximum Ratings
Ambient OperatingTemperature ................-55ºC to +125 ºC
StorageTemperature .................................-65ºC to +150 ºC
CaseTemperature ..................................................+125 ºC
DCVoltage ....................................................... +16.5 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.)
ꢀ High Gain: 17.0 dB Typical
ꢀ High Power: +16 dBm Typical
ꢀ Operating Temp. -55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta = -55 ºC to +85 ºC
3 - 100 MHz
Ta= 25 ºC
3 - 100 MHz
17.0
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Frequency
Gain (dB)
± 0.5
Gain vs. Temperature
Gain Flatness
+0.8/-0.8 Max.
1.0 Max.
0.6
Reverse Isolation (dB)
-34
-34 Min.
VSWR
In
Out
1.6:1
1.6:1
1.7:1 Max.
1.7:1 Max.
1 dB Compression (dBm)
Output Intercept point
+16
+15 Min.
3rd Order
2nd Order
Noise Figure (dB)
+29
+43
1.9
+15
30
+27 Min.
+41 Min.
2.4 Max.
+15
Power
Vdc
mA
32 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
19
18
17
3.5
3.0
-10
-20
-30
-40
-50
2.5
2.0
1.5
1.0
16
15
14
-60
-70
MHz
100
1000
MHz
100
1000
MHz
100
1000
10
10
10
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25ºC
1 dB Comp. (dBm)
2.0
33
19
18
Input
1.8
1.6
1.4
1.2
1.0
32
31
30
29
17
16
15
14
Output
28
MHz
100
1000
MHz
100
1000
10
10
MHz
100
1000
10
Legend
+25 ºC
+85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
dB Ang
Ang
===================================================================
3
6
8
10
30
50
70
90
100
-37.7
-40.5
-40.4
-41.3
-29.2
-23.8
-20.2
-17.1
-15.8
17.1
17.0
17.1
17.1
17.1
17.2
17.2
17.2
17.0
151.8
133.7
119.4
117.3
-87.0
-105.7
-120.8
-136.3
-144.5
-176.6
179.2
177.4
175.8
161.9
148.5
134.5
119.0
110.3
-51.9
-52.6
-52.4
-51.1
-46.4
-42.8
-39.9
-37.8
-37.1
-28.4
-29.2
-29.3
-29.4
-31.6
-33.7
-24.9
-18.8
-16.4
37.6
20.5
66.1
51.6
41.7
40.3
44.9
29.8
22.6
7.4
14.7
10.3
-8.0
147.9
139.9
122.2
109.6
-4.2
03/11/05
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