Available as: QBH-822, 4 Pin TO-8 LP (T4)
QBH-5822, F-Pack .450” Sq. Surface Mount (SM3)
RF AMPLIFIER
MODEL QBH-822
Features
Maximum Ratings
Ambient OperatingTemperature .............. -55ºC to + 125 ºC
StorageTemperature ............................... -65ºC to + 150 ºC
Operating CaseTemperature .................................+ 125 ºC
DCVoltage ......................................................... + 19 Volts
Continuous RF Input Power ................................. + 13 dBm
ShortTerm 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: +11 dBm Typical
ꢀ Operating Temp. - 55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
Ta= 25 ºC
10 - 2000 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 2000 MHz
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Frequency
Gain (dB)
20.0
± 0.8
Gain vs. Temperature
Gain Flatness (p-p)
Reverse Isolation (dB)
+1.3/-0.9 Max.
1.5 Max.
1.0
24.0
24.0 Min.
VSWR
In
Out
2.0:1
2.0:1
2.0:1 Max.
2.0:1 Max.
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
+11
+10 Min.
+24
+35
5.0
+15
60
+23 Min.
+34 Min.
5.5 Max.
+15
Power
Vdc
mA
60 Max.
Typical Performance Data
Gain (dB)
Noise Figure (dB)
Reverse Isolation (dB)
21
20
19
5.5
5.0
0
-10
-20
-30
4.5
4.0
3.5
3.0
18
17
16
-40
-50
1000 3000
1000 3000
1000 3000
MHz
100
MHz
100
5
MHz
100
5
10
10
5
10
3rd order intermodulation distortion (dBm)
1 dB Comp. (dBm)
Input/Output VSWR +25ºC
2.0
1.8
30
20
18
16
14
12
28
26
24
22
20
18
Output
1.6
1.4
1.2
10
8
Input
1.0
1000 3000
1000 3000
5
MHz
100
MHz
100
10
5
5
10
MHz
100
10
1000 3000
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
– – S11– –
FREQ.
MHz
– – S21– –
– – S12– –
– – S22– –
dB Ang
dB
dB
Ang
dB
Ang
Ang
==================================================================
10
20
-24.1
-25.0
-23.3
-17.0
-15.6
-20.5
-25.5
-12.1
20.0
20.1
20.0
19.8
19.8
19.3
20.0
19.8
9.4
3.0
-164.3
-167.2
-161.2
98.8
5.4
-1.4
-30.5
-30.4
-30.4
-30.3
-29.2
-28.5
-27.7
-26.1
-170.3
-176.5
173.9
133.7
35.9
-17.0
-17.2
-17.3
-15.1
-13.7
-11.4
-12.7
-15.6
100
-10.1
-41.1
-85.2
-138.0
159.5
90.4
-27.4
-110.3
140.2
30.2
400
800
1200
1600
2000
95.9
-10.6
-32.5
-126.7
-81.2
-40.0
-89.0
-80.2
148.4
12/15/06
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