STB7003 Datasheet, PDF (5/9 Pages) STMicroelectronics – TRI-BAND GSM/DCS/PCS LNA

TYPICAL PERFORMANCE (DCS / PCS BAND)
Power Gain vs. Frequency
Noise Figure vs. Frequency
STB7003
20
High Gain
15
10
5
0
Low Gain
-5
-10
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
11
10
9
8
7
6
5
4
3
2
1
1800
Low Gain
High Gain
1850
1900
1950
FREQUENCY (MHz)
2000
Input Return Loss vs. Frequency
Output Return Loss vs. Frequency
0
-2
-4
-6
-8
High Gain
-10
-12
-14
-16
Low Gain
-18
-20
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
0
-2
-4
-6
-8
High Gain
-10
Low Gain
-12
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
Reverse Isolation vs. Frequency
-35
-36
-37
-38
-39
High Gain
-40
-41
-42
Low Gain
-43
-44
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
5/9