THS9000 Datasheet, PDF (8/18 Pages) Texas Instruments – 50 MHz to 400 MHz CASCADEABLE AMPLIFIER

THS9000
SLOS425B – DECEMBER 2003 – REVISED APRIL 2006
NOISE FIGURE
vs
FREQUENCY
6
V_S = 5 V,
R_(BIAS) = 237 W_,
5.5 _{L(COL) = 470 nH}
T_A = 855C
5
4.5
T_A = 255C
4
3.5
3
0
T_A = −455C
100
200
300
400
500
f − Frequency − MHz
Figure 15.
OUTPUT POWER
vs
INPUT POWER
22
V_S = 5 V,
21
R_(BIAS) = 237 W_,
L_(COL) = 470 nH
f = 100 MHz
20
T_A = 855C
19
18 _{TA = −455C}
17
16
T_A = 255C
15
14
−2 0
2
4
6
8
P_I − Input Power − dBm
Figure 17.
10 12
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OIP₂
vs
FREQUENCY
50
V_S = 5 V,
49 ^R(BIAS) ^{= 237 W},
L_(COL) = 470 nH
48
47
T_A = −455C
46
45
44
T_A = 255C
43
T_A = 855C
42
41
40
50
100
150
200
250
300
f − Frequency − MHz
Figure 16.
OIP₃
vs
FREQUENCY
40
V_S = 5 V,
39
R_(BIAS) = 237 W_,
L_(COL) = 470 nH
38
T_A = 255C
37
T_A = −455C
36
T_A = 855C
35
34
33
32
50 100 150 200 250 300 350 400 450 500
f − Frequency − MHz
Figure 18.
8
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