VMMK-1225 Datasheet, PDF (5/13 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=2V, Ids=20mA ^[1]
Freq
S11
S21
GHz Mag.
Ang.
dB
Mag.
Ang.
2
0.95
-42.72
19.01 8.92
148.51
3
0.92
-62.66
18.46 8.38
134.49
4
0.88
-81.48
17.82 7.78
121.19
5
0.85
-98.49
17.11 7.17
109.28
6
0.81 -114.47 16.36 6.58
98.09
7
0.79 -129.09 15.64 6.05
87.68
8
0.77 -142.63 14.91 5.56
77.86
9
0.75 -155.20 14.16 5.11
68.55
10
0.74 -166.71 13.47 4.71
59.82
11
0.73 -177.38 12.81 4.37
51.64
12
0.73
172.73
12.17
4.06
43.68
13
0.73
163.36
11.58
3.79
36.07
14
0.72
154.49
11.00
3.55
28.75
15
0.72
146.17
10.48
3.34
21.67
16
0.73
137.93
9.99
3.16
14.53
17
0.73
129.96
9.52
2.99
7.56
18
0.73
122.52
9.05
2.83
0.89
19
0.74
114.96
8.61
2.69
-5.89
20
0.74
107.64
8.19
2.57
-12.53
21
0.75
100.69
7.77
2.44
-19.05
22
0.76
93.20
7.38
2.34
-25.66
23
0.76
86.08
7.01
2.24
-32.37
24
0.77
79.35
6.66
2.15
-38.72
25
0.78
72.88
6.31
2.07
-45.30
26
0.78
66.18
5.94
1.98
-51.81
S12
Mag.
Ang.
0.03
62.56
0.05
50.55
0.06
39.47
0.07
29.48
0.07
20.68
0.08
12.23
0.08
4.59
0.08
-2.42
0.08
-8.97
0.08
-15.21
0.08
-20.51
0.08
-25.92
0.08
-31.20
0.07
-35.48
0.07
-39.63
0.07
-43.76
0.07
-47.66
0.07
-51.22
0.07
-54.78
0.06
-58.37
0.06
-62.24
0.06
-65.41
0.06
-69.57
0.06
-72.63
0.06
-76.40
S22
Mag.
Ang.
0.78
-22.76
0.74
-33.18
0.69
-42.88
0.65
-51.36
0.60
-59.27
0.56
-66.63
0.53
-73.61
0.50
-80.46
0.47
-86.77
0.45
-92.81
0.43
-98.99
0.42
-104.88
0.40
-110.71
0.40
-116.24
0.39
-121.82
0.38
-127.93
0.38
-133.93
0.38
-139.67
0.38
-145.51
0.38
-151.20
0.37
-156.42
0.37
-162.46
0.38
-168.85
0.38
-175.43
0.38
178.40
MSG/MAG
dB
33.45
30.07
27.08
24.89
23.06
21.51
20.20
19.02
18.01
17.11
16.34
15.64
15.00
14.43
13.96
13.52
13.09
12.70
12.36
12.05
11.72
11.42
11.26
10.99
10.70
Typical Noise Parameters
Freq Fmin
GHz
dB
2
0.15
3
0.23
4
0.3
5
0.37
6
0.44
7
0.51
8
0.58
9
0.66
10
0.73
11
0.8
12
0.87
13
0.94
14
1.01
15
1.09
16
1.16
17
1.23
Г opt
Mag.
0.78
0.707
0.637
0.573
0.515
0.462
0.415
0.373
0.338
0.308
0.284
0.265
0.252
0.245
0.244
0.248
Г opt
Ang.
16.80
24
31.7
40
48.8
58.2
68.1
78.6
89.7
101.3
113.5
126.2
139.5
153.4
167.8
-177.3
Rn/50
 
0.19
0.19
0.18
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.1
0.09
0.09
0.08
0.08
0.08
Ga
dB
21.31
19.92
18.63
17.45
16.37
15.41
14.55
13.79
13.15
12.61
12.17
11.85
11.63
11.52
11.51
11.62
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
5
10 15 20
FREQUENCY (GHz)
Figure 15. MSG/MAG and S21 vs Frequency at 2V 20mA
MSG/MAG
S21
25 30
5