824 - 849 MHz Wireless Amplifier
QBS-137
Parameters
Guaranteed Guaranteed
Units
25°C
-40 to +85°C
· 824-849 MHz
Frequency range
Small signal gain
Gain vs. temperature
Gain flatness
824 - 849
MHz
dB
bandwidth
26.0 ± 1.0
+1.0/-1.0
2.0
dB Max
dB Max p-p
dB Min
Max
2.0
36
· High dynamic range,
Reverse isolation
VSWR Input
>100 dB
2.0:1
2.0:1
+15
2.0:1
2.0:1
Output
Max
dBm Min
1 dB compression
Output intercept point
3rd Order
· Extremely low noise
figure
+28
0.9
+28
1.2
dBm Min
dBm Min
dB Max
2nd Order
Noise figure
· Small rugged
DC supply voltage*
DC supply current
Gain vs. Vdc
15
Vdc
connectorized package
150
150
mA Max
dB/Volt Max
Package/Housing
19134 (E52-19134)
*allspecificationratingsarebasedonDCsupplyvoltage±1%
25°C
-40°C
+85°C
Gain (dB)
Noise Figure (dB)
27
26
25
3.0
2.0
1.0
0.0
MHz
MHz
24
824
829
834
834
834
839
839
839
844
844
844
844
849
824
829
834
839
844
844
844
849
849
849
Reverse Isolation (dB)
Output P1dB (dBm)
-30
-40
-50
-60
-70
-80
-90
18
17
16
15
14
MHz
MHz
824
829
849
849
849
824
829
834
839
Input/Output VSWR 25°C
3rd order intermodulation distortion (dBm)
2.0
1.8
1.6
1.4
1.2
1.0
38
36
34
32
30
28
26
Output
Input
MHz
MHz
824
829
824
829
834
839
Deviation from linear phase 25°C (degrees)
10
5
0
-5
MHz
-10
824
829
834
839
ABSOLUTE MAXIMUM RATINGS
TYPICAL S-PARAMETER DATA
Power supply voltage
Sustaining .................................................. +17.0 Vdc
Pulse (transient)......................................... +17.0 Vdc
Temperature
Operating .............................................. -40 to +85°C
Storage ................................................-55 to +100°C
Maximum input drive ........................................ 1.0 Vrms
S11
Ang
S21
S12
Ang
S22
dB Ang
MHz
824
829
834
839
844
849
dB
dB
Ang
dB
-20.0 124.2
-21.7 115.1
-23.1 101.8
25.8
25.8
25.8
25.7
25.6
25.6
-52.9
-56.9
-60.9
-65.0
-69.1
-73.2
-59.7 -171.3
-62.0 -170.8
-61.6 172.9
-62.4 179.9
-57.8 120.5
-58.2 141.1
-14.2 119.2
-14.7 119.9
-15.1 120.8
-15.6 122.6
-16.1 124.5
-16.5 127.3
-24.8
-25.1
-24.2
82.3
58.7
36.1
A91-0137.04/20/95,RevisionB1
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