VMMK-1225_15 Datasheet, PDF (6/13 Pages) AVAGO TECHNOLOGIES LIMITED – 0.5 to 26 GHz Low Noise E-PHEMT in a Wafer Scale Package

VMMK-1225 Typical Scattering Parameters and Noise Parameters, T_A=25°C, Vds=1.5V, Ids=20mA ^[1]
Freq
S11
S21
GHz Mag.
Ang.
dB
Mag.
Ang.
2
0.95
-41.45
19.16
9.07
149.23
3
0.92
-60.81
18.64
8.55
135.54
4
0.88
-79.22
18.03
7.97
122.51
5
0.85
-95.99
17.35
7.37
110.76
6
0.82
-111.80
16.64
6.80
99.69
7
0.79
-126.35
15.94
6.26
89.35
8
0.77
-139.88
15.23
5.77
79.62
9
0.75
-152.58
14.50
5.31
70.33
10
0.74
-164.13
13.82
4.91
61.64
11
0.73
-174.92
13.16
4.55
53.54
12
0.72
175.03
12.54
4.24
45.64
13
0.72
165.58
11.95
3.96
38.11
14
0.72
156.60
11.38
3.71
30.88
15
0.71
148.19
10.86
3.49
23.83
16
0.72
139.78
10.37
3.30
16.76
17
0.72 131.83
9.89
3.12
9.84
18
0.72 124.31
9.42
2.96
3.32
19
0.73 116.48
8.97
2.81
-3.41
20
0.73 109.16
8.55
2.68
-9.91
21
0.74 102.09
8.15
2.55
-16.35
22
0.75
94.51
7.76
2.44
-22.84
23
0.75
87.43
7.38
2.34
-29.48
24
0.76
80.52
7.03
2.25
-35.76
25
0.76
74.22
6.67
2.16
-42.19
26
0.77
67.45
6.31
2.07
-48.60
S12
Mag.
Ang.
0.04
63.03
0.05
51.14
0.06
40.08
0.07
30.08
0.08
20.91
0.09
12.49
0.09
4.67
0.09
-2.71
0.09
-9.42
0.09
-15.86
0.09
-21.52
0.09
-27.32
0.09
-32.92
0.09
-37.75
0.09
-42.36
0.08
-47.16
0.08
-51.18
0.08
-55.89
0.08
-60.43
0.08
-64.86
0.08
-69.11
0.07
-73.28
0.07
-77.84
0.07
-82.02
0.07
-86.38
S22
Mag.
Ang.
0.75
-25.07
0.71
-36.68
0.66
-47.70
0.62
-57.44
0.57
-66.62
0.53
-75.19
0.49
-83.31
0.46
-91.35
0.43
-98.74
0.41
-105.72
0.38
-112.70
0.37
-119.39
0.35
-125.81
0.34
-131.85
0.33
-138.18
0.33
-144.56
0.32
-150.78
0.32
-157.20
0.32
-163.11
0.32
-169.12
0.31
-174.70
0.31
178.98
0.31
172.70
0.32
166.48
0.32
159.81
MSG/MAG
dB
35.71
32.36
29.32
27.04
25.10
23.45
22.05
20.76
19.66
18.68
17.84
17.08
16.37
15.76
15.26
14.79
14.34
13.95
13.60
13.28
12.90
12.59
12.42
12.14
11.88
Typical Noise Parameters
Freq Fmin Г opt
Г opt Rn/50 Ga
GHz
dB
Mag.
Ang.
 
dB
2
0.15
0.81
16.80 0.18 21.28
3
0.21
0.734
24
0.18 19.91
4
0.28
0.665
31.8
0.17 18.65
5
0.34
0.601
40
0.17 17.49
6
0.41
0.543
48.8
0.16 16.43
7
0.47
0.49
58.2
0.15 15.48
8
0.54
0.442
68
0.14 14.64
9
0.6
0.4
78.4
0.13
13.9
10
0.67
0.363
89.3
0.12 13.27
11
0.73
0.332
100.7 0.11 12.74
12
0.8
0.307
112.6
0.1
12.32
13
0.86
0.286
125.1 0.09
12
14
0.93
0.272
138.1 0.08 11.79
15
0.99
0.262
151.6 0.08 11.68
16
1.06
0.259
165.6 0.08 11.68
17
1.12
0.26
-179.8 0.08 11.79
Note:
1. S-parameters are measured in 50 Ohm test environment.
40.00
35.00
30.00
25.00
20.00
15.00
10.00
5.00
0.00
0
MSG/MAG
S21
5
10 15 20
25 30
FREQUENCY (GHz)
Figure 16. MSG/MAG and S21 vs Frequency at 1.5V 20mA
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