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8
AT-38043 Typical Scattering Parameters,
Common Emitter, Z
O
= 50
, V
CE
= 3.6 V, I
C
= 50 mA, T
C
= +25
°
C
Freq.
S
11
GHz
Mag
Ang
0.05
0.75
-65
0.10
0.78
-104
0.25
0.81
-148
0.50
0.82
-169
0.75
0.82
-178
0.90
0.82
178
1.00
0.82
176
1.25
0.82
171
1.50
0.83
167
1.75
0.83
163
2.00
0.83
159
2.25
0.83
154
2.50
0.84
150
2.75
0.84
146
3.00
0.84
142
3.25
0.85
140
3.50
0.85
137
3.75
0.86
135
4.00
0.87
134
4.25
0.88
132
4.50
0.89
130
4.75
0.90
129
5.00
0.90
128
S
21
Mag
33.94
25.49
12.64
6.57
4.38
3.68
3.30
2.67
2.21
1.89
1.67
1.46
1.30
1.18
1.06
0.95
0.87
0.80
0.73
0.67
0.61
0.57
0.53
S
12
Mag
0.027
0.041
0.050
0.054
0.055
0.057
0.058
0.062
0.065
0.068
0.073
0.077
0.081
0.085
0.090
0.093
0.098
0.102
0.106
0.109
0.112
0.116
0.120
S
22
dB
30.6
28.1
22.0
16.4
12.8
11.3
10.4
8.5
6.9
5.5
4.4
3.3
2.3
1.4
0.5
-0.4
-1.2
-2.0
-2.7
-3.5
-4.3
-4.8
-5.5
Ang
154
140
133
148
170
-177
-167
-144
-120
-95
-71
-48
-23
dB
Ang
65
54
54
80
112
132
145
178
-150
-117
-85
-54
-23
Mag
0.84
0.67
0.46
0.41
0.41
0.40
0.41
0.39
0.40
0.42
0.42
0.45
0.47
0.47
0.47
0.49
0.50
0.50
0.53
0.57
0.59
0.60
0.62
Ang
-32
-50
-60
-28
23
56
81
136
-170
-110
-52
-31.3
-27.8
-25.9
-25.4
-25.1
-24.8
-24.7
-24.2
-23.8
-23.3
-22.7
-22.3
-21.9
-21.4
-21.0
-20.6
-20.2
-19.8
-19.5
-19.3
-19.0
-18.7
-18.4
2
65
124
178
-125
-66
2
8
27
52
78
105
131
157
-176
-149
-122
39
69
99
129
158
-172
-142
-113
-84
-8
47
104
164
-139
-84
AT-38043 Typical Scattering Parameters,
Common Emitter, Z
O
= 50
, V
CE
= 4.8 V, I
C
= 50 mA, T
C
= +25
°
C
Freq.
S
11
GHz
Mag
Ang
0.05
0.77
-63
0.10
0.79
-102
0.25
0.81
-147
0.50
0.81
-168
0.75
0.81
-178
0.90
0.81
179
1.00
0.81
176
1.25
0.82
172
1.50
0.82
167
1.75
0.82
163
2.00
0.83
159
2.25
0.83
155
2.50
0.83
150
2.75
0.84
146
3.00
0.84
143
3.25
0.85
140
3.50
0.85
138
3.75
0.86
136
4.00
0.87
134
4.25
0.88
132
4.50
0.89
130
4.75
0.89
129
5.00
0.90
128
S
21
Mag
34.50
26.10
13.02
6.78
4.52
3.79
3.41
2.75
2.28
1.95
1.72
1.51
1.34
1.21
1.09
0.98
0.89
0.82
0.75
0.68
0.63
0.59
0.54
S
12
Mag
0.026
0.040
0.050
0.053
0.055
0.057
0.058
0.061
0.064
0.068
0.073
0.076
0.080
0.085
0.089
0.093
0.097
0.102
0.106
0.108
0.111
0.116
0.119
S
22
dB
30.8
28.3
22.3
16.6
13.1
11.6
10.6
8.8
7.2
5.8
4.7
3.6
2.5
1.7
0.7
-0.2
-1.0
-1.7
-2.5
-3.3
-4.0
-4.6
-5.3
Ang
155
141
133
148
170
-176
-167
-143
-120
-95
-71
-47
-22
dB
Ang
66
55
54
80
112
132
146
178
-149
-117
-85
-54
-22
Mag
0.84
0.68
0.46
0.40
0.40
0.39
0.40
0.38
0.39
0.41
0.41
0.44
0.47
0.46
0.46
0.48
0.49
0.50
0.52
0.56
0.58
0.60
0.61
Ang
-31
-49
-58
-27
24
57
82
137
-169
-109
-51
-31.6
-28.0
-26.0
-25.5
-25.2
-24.9
-24.8
-24.3
-23.8
-23.4
-22.8
-22.4
-21.9
-21.4
-21.0
-20.7
-20.3
-19.8
-19.5
-19.3
-19.1
-18.7
-18.5
3
66
125
179
-124
-65
3
9
27
53
79
105
131
157
-176
-149
-122
39
69
100
130
159
-172
-142
-112
-83
-7
48
105
165
-138
-83