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| THS9001_08 Datasheet, PDF (6/20 Pages) STMicroelectronics – 50 MHz to 350 MHz CASCADEABLE AMPLIFIER | |||
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THS9001
SLOS426B â NOVEMBER 2003 â REVISED JANUARY 2007
www.ti.com
S-Parameters of THS9001 as mounted on the EVM with VS = 3 V and 5 V, R(BIAS) = various, and L(COL) = 470
nH at room temp.
S21
vs
R(BIAS)
17
R(BIAS) = 56.2 W, VS = 3 V
16
15
14
13
12
11
10
1M
200
180
160
140
120
100
80
60
40
20
50
R(BIAS) = 237 W,
VS = 5 V
R(BIAS) = 97.7W, VS = 3 V
R(BIAS) = 340 W, VS = 5 V
R(BIAS) = 549 W VS = 5 V
R(BIAS) = 174 W, VS = 3 V
VS = 3 V to 5 V,
L(col) = 470 nH
10 M
100 M
1G
f â Frequency â Hz
Figure 5.
SUPPLY CURRENT
vs
R(BIAS)
VS = 5 V
VS = 3 V
150
250
350
450
550
R(BIAS) â W
Figure 7.
NOISE FIGURE
vs
FREQUENCY
5
4.75
4.5
VS = 5 V, IS = 99 mA
VS = 5 V, IS = 75 mA
4.25
4
VS = 3 V, IS = 94 mA
VS = 5 V, IS = 50 mA
3.75
3.5
VS = 3 V, IS = 49 mA
VS = 3 V, IS = 70 mA
3.25
3
50
150
250
350
f â Frequency â MHz
Figure 6.
450 500
OUTPUT POWER
vs
INPUT POWER
22
VS = 5 V, IS = 99 mA
21
20 VS = 5 V, IS = 75 mA
19
18
VS = 5 V, IS = 50 mA
17
16
15
VS = 3 V, IS = 94 mA
14
VS = 3 V, IS = 70 mA
13
12
VS = 3 V, IS = 49 mA
11
f = 100 MHz
10
â6 â4 â2 0 2 4 6 8 10 12 14
PI â Input Power â dBm
Figure 8.
6
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