MGA-725M4 Typical Scattering Parameters and Noise Parameters
T
C
= 25°C, V
d
= 3.0 V, I
d
= 60 mA, Z
O
= 50Ω (test circuit of Figure 2)
Freq
(GHz)
0.1
0.5
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
S
11
Mag.
0.76
0.64
0.61
0.62
0.60
0.60
0.59
0.59
0.58
0.58
0.58
0.58
0.57
0.57
0.57
0.57
0.57
0.57
0.56
0.56
0.56
0.55
0.54
0.54
0.54
0.53
0.52
0.51
0.50
0.47
0.48
S
11
Ang.
-11
-29
-42
-47
-50
-55
-59
-63
-66
-70
-73
-77
-80
-84
-87
-90
-93
-96
-99
-102
-115
-126
-137
-146
-155
-163
-171
-177
177
165
161
S
21
Mag.
7.09
7.08
6.78
6.69
6.58
6.48
6.38
6.28
6.17
6.07
5.96
5.86
5.76
5.66
5.56
5.46
5.36
5.26
5.17
5.07
4.65
4.27
3.95
3.67
3.42
3.21
2.98
2.66
2.63
2.55
2.43
S
21
Ang.
174
162
153
151
148
145
143
140
137
135
133
130
128
126
123
121
119
117
115
113
103
95
87
79
72
65
57
49
45
39
33
S
12
Mag.
0.04
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.08
0.08
0.08
0.09
0.09
0.10
0.10
0.11
S
12
Ang.
17
10
14
15
17
18
19
19
20
21
21
22
22
23
23
24
24
24
24
24
25
26
26
27
28
29
28
27
30
30
30
S
22
Mag.
0.35
0.26
0.26
0.26
0.26
0.26
0.26
0.26
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.25
0.24
0.25
0.26
S
22
Ang.
-11
-15
-21
-24
-26
-28
-31
-33
-35
-37
-39
-41
-43
-45
-47
-48
-50
-52
-53
-55
-62
-69
-75
-80
-85
-90
-106
-118
-125
-130
-127
S
21
(dB)
17.0
17.0
16.6
16.5
16.4
16.2
16.1
16.0
15.8
15.7
15.5
15.4
15.2
15.1
14.9
14.7
14.6
14.4
14.3
14.1
13.3
12.6
11.9
11.3
10.7
10.1
9.5
8.5
8.4
8.1
7.7
RL
in
(dB)
-2.4
-3.9
-4.2
-4.2
-4.4
-4.5
-4.6
-4.6
-4.7
-4.7
-4.7
-4.8
-4.8
-4.8
-4.9
-4.9
-5.0
-5.0
-5.0
-5.0
-5.1
-5.2
-5.3
-5.4
-5.4
-5.5
-5.7
-5.8
-6.0
-6.6
-6.4
RL
out
(dB)
-9.1
-11.6
-11.7
-11.8
-11.8
-11.8
-11.8
-11.9
-11.9
-11.9
-12.0
-12.0
-12.1
-12.1
-12.1
-12.2
-12.3
-12.3
-12.3
-12.3
-12.5
-12.5
-12.6
-12.6
-12.5
-12.5
-12.4
-12.1
-12.4
-12.0
-11.8
G
max
(dB)
21.7
19.5
19.1
19.0
18.8
18.7
18.6
18.5
18.3
18.2
18.1
18.0
17.9
17.8
17.7
17.5
17.4
17.2
17.1
17.0
16.2
15.4
14.6
13.9
13.3
12.7
11.9
10.7
10.5
10.0
9.8
Isolation
(dB)
-28.0
-26.9
-26.7
-26.6
-26.4
-26.4
-26.2
-26.0
-25.8
-25.7
-25.5
-25.4
-25.2
-25.0
-24.9
-24.7
-24.6
-24.4
-24.3
-24.2
-23.7
-23.2
-22.9
-22.4
-22.0
-21.6
-21.2
-21.3
-20.4
-19.7
-19.2
Freq
(GHz)
0.8
0.9
1.0
1.5
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
NF
min
(dB)
1.47
1.47
1.51
1.55
1.56
1.59
1.62
1.65
1.66
1.67
1.67
1.70
1.70
1.76
1.83
1.90
2.00
2.05
2.19
GAMMA OPT
Mag
Ang
0.38
0.38
0.38
0.34
0.31
0.30
0.29
0.28
0.28
0.27
0.27
0.27
0.27
0.29
0.31
0.32
0.34
0.36
0.39
42
48
49
60
64
68
69
71
76
78
79
84
96
113
124
137
150
159
173
Rn
19.0
17.8
17.3
16.1
14.9
14.6
14.4
14.3
14.2
14.1
13.9
13.6
12.9
12.7
12.4
12.2
11.8
11.7
11.6
G
a
(dB)
18.8
18.2
18.1
17.4
17.0
16.8
16.2
16.0
15.8
15.7
15.5
15.4
14.7
14.0
13.4
12.7
12.2
11.7
11.2
10