Available as: QBH-854, 4 Pin TO-8 (T4)
QBH-9-854, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-854
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
CaseTemperature .................................................+ 125 ºC
DCVoltage ......................................................... + 17 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: 20.0 dB Typical
ꢀ High Power: +24 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
10 - 100 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 100 MHz
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Frequency
Gain (dB)
20.0
± 0.5
0.5
Gain vs. Temperature
Gain Flatness
+0.4/-0.5 Max.
0.6 Max.
Reverse Isolation (dB)
-27
-27 Min.
VSWR
In
Out
1.5:1
1.5:1
1.5:1 Max.
1.5:1 Max.
1 dB Compression (dBm)
Output Intercept point
+24
+23 Min.
3rd Order
2nd Order
Noise Figure (dB)
+38
+48
4.0
+15
82
+37 Min.
+46 Min.
5.0 Max.
+15
Power
Vdc
mA
85 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
21
20
19
18
17
16
4.5
4.0
-10
-20
-30
-40
-50
3.5
3.0
2.5
2.0
-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
45
27
26
1.8
1.6
1.4
1.2
1.0
43
41
39
37
Input
25
24
23
22
Output
35
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– –
dB Ang
– – S21– –
dB Ang
– – S12– –
dB
– – S22– –
Ang
dB
Ang
===================================================================
10
30
-23.5
-25.0
-24.7
-23.7
-22.4
-21.0
-19.6
-18.2
-16.9
20.3
20.3
20.3
20.3
20.3
20.3
20.3
20.4
20.4
179.2
-162.6
-150.2
-141.1
-134.7
-129.3
-127.9
-127.3
-128.2
-179.0
165.5
159.5
153.5
147.7
141.9
136.1
130.2
124.2
-38.9
-36.7
-35.6
-34.2
-33.4
-32.4
-31.5
-30.6
-29.8
-20.7
-33.1
-23.3
-23.4
-23.5
-23.7
-23.9
-24.4
-25.0
122.6
122.4
114.9
106.0
96.9
29.1
34.8
37.8
39.2
42.0
40.6
43.1
38.9
38.7
40
50
60
70
87.8
80
79.5
90
71.9
100
63.9
03/11/05
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com