AT-41511 Typical Scattering Parameters,
Common Emitter, Z
o
= 50
Ω,
V
CE
= 8 V, I
C
= 25 mA
Freq.
GHz
0.1
0.5
0.9
1.0
1.5
1.8
2.0
2.4
3.0
4.0
5.0
S
11
Mag
0.55
0.44
0.44
0.44
0.45
0.46
0.46
0.48
0.51
0.57
0.61
Ang
-65
-155
-179
176
159
150
144
133
119
99
83
dB
30.44
20.69
15.83
14.95
11.55
10.03
9.14
7.61
5.78
3.39
1.49
S
21
Mag
33.264
10.832
6.190
5.588
3.779
3.173
2.865
2.401
1.945
1.477
1.187
Ang
142
96
81
78
66
59
55
46
35
17
1
dB
-39.17
-31.37
-27.54
-26.74
-23.61
-22.16
-21.31
-19.66
-17.72
-15.09
-12.92
S
12
Mag
0.011
0.027
0.042
0.046
0.066
0.078
0.086
0.104
0.130
0.176
0.226
S
22
Ang
66
61
66
67
67
67
66
65
61
55
48
30
MSG
Mag
0.82
0.54
0.50
0.50
0.49
0.50
0.50
0.50
0.49
0.49
0.48
Ang
-17
-21
-22
-23
-29
-32
-35
-40
-48
-63
-80
Freq
GHz
0.1
0.9
1.8
2.4
F
min
dB
1.6
1.9
2.3
2.7
Mag
0.08
0.10
0.22
0.32
Γ
opt
Ang
10
100
-170
-147
R
n
-
0.20
0.19
0.18
0.18
GAIN (dB)
AT-41511 Typical Noise Parameters,
Common Emitter, Z
o
= 50
Ω,
V
CE
=
8 V, I
C
= 25 mA
25
20
15
10
S21
MAG
MSG
5
0
0
1
2
3
4
5
FREQUENCY (GHz)
AT-41533 Typical Scattering Parameters,
Common Emitter, Z
o
= 50
Ω,
V
CE
= 8 V, I
C
= 25 mA
Freq.
GHz
0.1
0.5
0.9
1.0
1.5
1.8
2.0
2.4
3.0
4.0
5.0
Figure 20. AT-41511 Gains vs.
Frequency at V
CE
= 8 V, I
C
= 25 mA.
S
11
Mag
0.41
0.11
0.10
0.10
0.14
0.16
0.17
0.20
0.24
0.30
0.37
Ang
-57
-138
168
156
126
115
108
99
89
75
61
dB
30.11
18.75
13.87
12.99
9.70
8.25
7.45
6.11
4.56
2.80
1.51
S
21
Mag
32.026
8.664
4.938
4.460
3.054
2.585
2.359
2.020
1.691
1.380
1.190
Ang
130
90
77
74
62
55
51
43
32
15
0
dB
-37.72
-26.38
-21.51
-20.63
-17.14
-15.60
-14.66
-13.03
-11.03
-8.31
-6.25
S
12
Mag
0.013
0.048
0.084
0.093
0.139
0.166
0.185
0.223
0.281
0.384
0.487
S
22
Ang
73
76
75
74
71
68
66
62
56
45
33
30
MSG
Mag
0.76
0.52
0.50
0.50
0.49
0.49
0.49
0.48
0.46
0.43
0.39
Ang
-18
-19
-22
-24
-31
-34
-37
-43
-53
-72
-94
AT-41533 Typical Noise Parameters,
Common Emitter, Z
o
= 50
Ω,
V
CE
=
8 V, I
C
= 25 mA
Freq
GHz
0.1
0.9
1.8
2.4
F
min
dB
1.3
1.6
1.9
2.1
Mag
0.07
0.12
0.36
0.51
R
n
Ang
18
164
-134
-109
4-142
-
0.16
0.12
0.15
0.28
GAIN (dB)
25
20
15
10
S21
MSG
Γ
opt
MAG
5
0
0
1
2
3
4
5
FREQUENCY (GHz)
Figure 21. AT-41533 Gains vs.
Frequency at V
CE
= 8 V, I
C
= 25 mA.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
