1850 - 1910 MHz Wireless Amplifier
QBS-353
Parameters
Guaranteed Guaranteed
Units
25°C
-40 to +70°C
· High dynamic range
· Integrated RF bypass
· Low noise figure
Frequency range
Small signal gain
Gain vs. temperature
Gain flatness
1850 - 1910
MHz
dB
14.0 ± 0.5
+0.8/-0.8
27
dB Max
dB Max p-p
dB Min
Max
Reverse isolation
VSWR Input
28
1.3:1
1.3:1
+14
Output
Max
dBm Min
· High reverse isolation,
1 dB compression
Output intercept point
3rd Order
+14
+26
1.5
30 dB
+26
1.1
dBm Min
dBm Min
dB Max
2nd Order
· 0.8 dB typical
insertion loss in
bypass state
Noise figure
DC supply voltage*
DC supply current
Gain vs. Vdc
12
Vdc
125
mA Max
dB/Volt Max
Package/Housing
(E52-19962)
*allspecificationratingsarebasedonDCsupplyvoltage±1%
25°C
-40°C
+70°C
Gain (dB)
Noise Figure (dB)
·
17
16
15
14
13
12
2.0
1.5
1.0
0.5
0.0
MHz
MHz
11
1850
1860
1870
1880
1890
1890
1890
1900
1900
1900
1910
1850
1860
1870
1880
1890
1900
1910
Reverse Isolation (dB)
Output P1dB (dBm)
-10
-20
-30
-40
-50
-60
-70
16.5
16.0
15.5
15.0
14.5
MHz
MHz
1850
1860
1870
1880
1910
1850
1860
1870
1880
1890
1900
1910
Input/Output VSWR 25°C
1.5
1.4
1.3
1.2
1.1
1.0
Output
Input
MHz
1850
1860
1870
1880
1910
TYPICAL S-PARAMETER DATA
S11
S21
Ang
S12
Ang
45.9
S22
Ang
5.7
ABSOLUTE MAXIMUM RATINGS
MHz
1850
1865
1870
1880
1885
1890
1900
1905
1910
dB
Ang
49.9
dB
dB
dB
Power supply voltage
-26.8
-26.5
-26.4
-26.2
-26.0
-25.8
-25.4
-25.2
-24.9
14.4 -151.9
14.4 -165.9
14.3 -170.5
14.3 -179.8
14.2 175.6
14.2 171.1
14.1 162.0
14.1 157.5
14.0 152.9
-30.6
-31.0
-31.3
-31.6
-31.9
-31.9
-32.5
-32.6
-32.6
-22.7
-23.9
-24.3
-25.4
-26.0
-26.6
-28.2
-29.0
-30.1
Sustaining ............................................................ Vdc
Pulse (transient)................................................... Vdc
Temperature
51.9
52.0
52.9
52.8
53.3
52.7
52.4
51.7
39.5
37.8
35.8
36.2
34.1
33.6
35.8
35.2
-3.4
-6.3
-11.4
-11.7
-14.2
-13.9
-12.4
-0.1
Operating .............................................. -40 to +70°C
Storage .................................................. -40 to +85°C
A91-0353.09/16/98,RevisionA1
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