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DEMO-ATF3616-3 Datasheet, PDF (4/10 Pages) Broadcom Corporation. – 1.5–18 GHz Surface Mount Pseudomorphic HEMT
ATF-36163 Typical Scattering Parameters, Common Source, ZO = 50 Ω, VDS = 1.5 V, ID = 15 mA
Freq.      S11
GHz
Mag. Ang. dB
0.5
0.99
-12 13.56
1
0.98
-22 13.40
2
0.96
-43 13.16
3
0.92
-63 13.00
4
0.86
-85 12.87
5
0.80 -108 12.68
6
0.74 -133 12.38
7
0.66 -160 11.85
8
0.59
173 11.33
9
0.56
141 10.74
10
0.56
106 9.89
11
0.59
74
8.74
12
0.63
49
7.59
13
0.68
25
6.29
14
0.73
5
5.01
15
0.79
-12 3.70
16
0.83
-25 2.43
17
0.87
-38 0.84
18
0.91
-53 -1.33
S21
Mag. Ang.
dB
4.76 168 -38.42
4.68 157 -32.40
4.55 137 -26.56
4.47 116 -23.22
4.40
96
-21.01
4.30
75
-19.25
4.16
53
-18.13
3.91
31
-17.39
3.68
11
-16.95
3.44 -11 -16.54
3.12 -33 -16.42
2.74 -54 -16.83
2.40 -74 -17.39
2.06 -93 -18.42
1.78 -110 -19.74
1.53 -127 -21.31
1.32 -144 -22.85
1.10 -163 -24.73
0.86 180 -28.87
S12     S22
K
Mag. Ang. Mag. Ang. —
0.01
79 0.45 -9 0.12
0.02
71 0.45 -18 0.18
0.05
56 0.43 -36 0.26
0.07
40 0.40 -52 0.35
0.09
24 0.35 -70 0.46
0.11
7 0.28 -92 0.55
0.12 -11 0.21 -116 0.62
0.14 -28 0.13 -146 0.74
0.14 -42 0.06 156 0.84
0.15 -58 0.12 73 0.90
0.15 -73 0.23 44 0.95
0.14 -88 0.34 23 1.03
0.14 -102 0.42 6 1.10
0.12 -115 0.50 -10 1.19
0.10 -124 0.57 -23 1.29
0.09 -133 0.64 -34 1.35
0.07 -139 0.68 -44 1.39
0.06 -148 0.73 -54 1.39
0.04 -155 0.78 -66 1.67
Gmax[1]
dB
25.82
22.86
19.87
18.13
16.94
15.98
15.25
14.62
14.14
13.63
13.16
11.78
10.62
9.72
9.15
8.99
8.93
9.06
8.92
Note:
1. Gmax = MAG for K > 1 and Gmax = MSG for K ≤ 1.
2.4
24
2.0
20
ATF-36163 Typical Noise Parameters
Common Source, ZO = 50 Ω, VDS = 1.5 V, ID = 15 mA
Freq.
Fmin
Ga       Γopt
Rn/ZO
GHz
dB
dB
Mag.
Ang.
-
2
0.49
18.87
0.84
28
0.38
3
0.54
17.20
0.74
42
0.31
4
0.58
15.75
0.66
57
0.25
5
0.63
14.49
0.59
72
0.19
6
0.68
13.61
0.54
90
0.15
7
0.73
12.36
0.46
106
0.11
8
0.79
11.54
0.37
121
0.09
9
0.85
10.82
0.30
140
0.08
10
0.91
10.32
0.21
174
0.08
11
0.99
9.73
0.17
-133
0.10
12
1.07
9.22
0.20
-83
0.14
13
1.17
8.68
0.26
-40
0.22
14
1.27
8.41
0.38
-12
0.34
15
1.40
8.36
0.49
7
0.46
16
1.54
8.37
0.60
21
0.64
17
1.72
8.10
0.62
35
0.85
18
1.93
8.00
0.71
52
1.18
1.6
16
1.2
12
0.8
8
0.4
4
0
0
0 2 4 6 8 10 12 14 16 18
FREQUENCY (GHz)
Figure 3. ATF-36163 Minimum Noise Figure and Associated
Gain vs. Frequency for VDS = 1.5 V, ID = 15 mA.
24
20
ATF-36163 fig 3
16
MSG
12
MAG
|S21|2
8
4
0
0 2 4 6 8 10 12 14 16 18
FREQUENCY (GHz)
Figure 4. Maximum Available Gain, Maximum Stable Gain &
Insertion Power Gain vs. Frequency for VDS = 1.5 V, ID = 15 mA.
ATF-36163 fig 4