MGA-725M4 Typical Scattering Parameters and Noise Parameters
T
C
= 25°C, V
d
= 3.0 V, I
d
= 20 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.
0.75
0.62
0.60
0.60
0.59
0.58
0.58
0.57
0.57
0.57
0.57
0.56
0.56
0.56
0.56
0.55
0.55
0.55
0.55
0.55
0.54
0.54
0.53
0.53
0.52
0.52
0.51
0.50
0.49
0.46
0.47
S
11
Ang.
-11
-28
-42
-46
-50
-54
-58
-62
-65
-69
-72
-76
-79
-82
-86
-89
-92
-95
-98
-100
-113
-125
-135
-145
-153
-162
-169
-176
178
166
161
S
21
Mag.
6.78
6.81
6.53
6.44
6.34
6.24
6.14
6.05
5.95
5.85
5.75
5.66
5.56
5.46
5.36
5.27
5.19
5.08
4.99
4.91
4.51
4.15
3.84
3.56
3.33
3.12
2.91
2.58
2.54
2.47
2.35
S
21
Ang.
174
162
153
151
148
145
143
140
138
135
133
130
128
126
124
122
119
117
115
113
104
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
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.07
0.07
0.07
0.08
0.08
0.08
0.09
0.09
0.10
0.10
0.10
0.11
0.12
0.12
S
12
Ang.
12
12
16
17
18
19
20
21
21
22
23
23
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23
S
22
Mag.
0.39
0.30
0.30
0.30
0.30
0.30
0.29
0.29
0.29
0.29
0.29
0.29
0.28
0.28
0.28
0.28
0.28
0.28
0.28
0.27
0.27
0.26
0.26
0.26
0.26
0.26
0.26
0.26
0.26
0.27
0.27
S
22
Ang.
-11
-16
-23
-26
-28
-31
-33
-36
-38
-40
-42
-45
-47
-49
-51
-53
-55
-57
-58
-60
-68
-76
-83
-89
-95
-100
-114
-124
-135
-134
-138
S
21
(dB)
16.6
16.7
16.3
16.2
16.0
15.9
15.8
15.6
15.5
15.3
15.2
15.0
14.9
14.7
14.6
14.4
14.3
14.1
14.0
13.8
13.1
12.4
11.7
11.0
10.4
9.9
9.3
8.2
8.1
7.9
7.4
RL
in
(dB)
-2.5
-4.1
-4.4
-4.4
-4.6
-4.7
-4.8
-4.8
-4.9
-4.9
-4.9
-5.0
-5.0
-5.0
-5.1
-5.1
-5.1
-5.2
-5.2
-5.2
-5.3
-5.4
-5.5
-5.6
-5.6
-5.8
-5.8
-6.0
-6.2
-6.8
-6.6
RL
out
(dB)
-8.1
-10.4
-10.5
-10.5
-10.6
-10.6
-10.6
-10.7
-10.7
-10.8
-10.8
-10.9
-10.9
-11.0
-11.0
-11.1
-11.2
-11.2
-11.2
-11.2
-11.4
-11.6
-11.6
-11.7
-11.8
-11.8
-11.6
-11.7
-11.6
-11.4
-11.3
G
max
(dB)
20.8
19.1
18.7
18.8
18.6
18.5
18.4
18.4
18.3
18.2
18.2
18.1
18.0
18.0
17.9
17.8
17.7
17.5
17.4
17.3
16.6
15.7
14.9
14.1
13.4
12.7
12.0
10.6
10.4
9.9
9.6
Isolation
(dB)
-27.1
-26.2
-25.8
-25.7
-25.5
-25.4
-25.0
-24.9
-24.7
-24.6
-24.3
-24.2
-24.0
-23.9
-23.6
-23.5
-23.3
-23.2
-23.1
-23.0
-22.4
-21.9
-21.5
-21.1
-20.7
-20.4
-19.9
-19.6
-19.4
-18.8
-18.3
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)
1.16
1.18
1.19
1.19
1.24
1.26
1.28
1.31
1.31
1.31
1.32
1.33
1.32
1.36
1.40
1.43
1.51
1.55
1.62
GAMMA OPT
Mag
Ang
0.34
0.33
0.32
0.28
0.23
0.22
0.18
0.17
0.15
0.16
0.16
0.16
0.18
0.18
0.20
0.22
0.23
0.25
0.29
40
46
50
60
69
73
72
75
81
83
81
89
97
116
123
136
150
158
172
Rn
12.1
12.0
11.5
10.7
10.0
9.6
9.8
9.3
9.2
9.1
8.9
8.7
8.3
8.1
7.9
7.9
7.7
7.6
7.7
G
a
(dB)
18.0
17.6
17.6
16.6
16.0
15.8
15.7
15.4
15.2
15.1
14.9
14.8
14.2
13.5
12.8
12.2
11.6
11.1
10.6
8