AT-41486 Datasheet, PDF (4/5 Pages) Agilent(Hewlett-Packard) – Up to 6 GHz Low Noise Silicon Bipolar Transistor

AT-41486 Typical Scattering Parameters, Common Emitter, Z_O = 50 Ω, T_A= 25°C, V_CE= 8 V, I_C = 10 mA
Freq.
S₁₁
GHz
Mag. Ang.
0.1
.74
-38
0.5
.59
-127
1.0
.56
-168
1.5
.57
169
2.0
.62
152
2.5
.63
142
3.0
.64
130
3.5
.68
122
4.0
.71
113
4.5
.74
105
5.0
.77
99
5.5
.79
93
6.0
.81
87
S₂₁
dB
Mag. Ang.
28.1
25.46 157
22.0
12.63 107
16.8
6.92
84
13.5
4.72
69
11.1
3.61
56
9.3
2.91
47
7.6
2.41
37
6.3
2.06
26
5.1
1.80
16
4.0
1.59
7
3.1
1.42
-4
2.0
1.27
-13
1.1
1.13
-22
S₁₂
dB
Mag. Ang.
-39.6
.011
68
-30.2
.031
47
-27.7
.041
46
-26.2
.049
49
-24.8
.058
43
-23.4
.068
52
-22.2
.078
52
-20.6
.093
51
-19.5
.106
48
-18.0
.125
48
-17.2
.139
43
-16.3
.153
38
-15.4
.170
34
S₂₂
Mag. Ang.
.94
-12
.60
-29
.49
-29
.45
-32
.42
-39
.40
-42
.39
-50
.37
-60
.35
-70
.35
-84
.35
-98
.35
-114
.35
-131
AT-41486 Typical Scattering Parameters, Common Emitter, Z_O = 50 Ω, T_A= 25°C, V_CE= 8 V, I_C = 25 mA
Freq.
S₁₁
GHz
Mag. Ang.
0.1
.50
-75
0.5
.55
-158
1.0
.57
177
1.5
.57
161
2.0
.59
148
2.5
.61
139
3.0
.65
128
3.5
.70
121
4.0
.74
113
4.5
.78
107
5.0
.78
102
5.5
.78
96
6.0
.76
91
S₂₁
dB
Mag. Ang.
32.0
40.01 142
23.2
14.38
97
17.5
7.50
78
14.1
5.07
65
11.5
3.75
53
9.6
3.02
45
8.0
2.52
34
6.7
2.17
24
5.7
1.92
14
4.7
1.72
3
3.7
1.53
-8
2.7
1.36
-19
1.6
1.21
-29
S₁₂
dB
Mag. Ang.
-41.3
.009
54
-34.1
.020
48
-29.9
.032
61
-27.3
.043
62
-24.8
.058
59
-22.9
.072
58
-21.6
.083
57
-20.1
.099
56
-18.8
.115
52
-17.6
.132
47
-16.6
.149
42
-15.4
.169
36
-14.5
.188
31
A model for this device is available in the DEVICE MODELS section.
AT-41486 Noise Parameters: V_CE = 8 V, I_C = 10 mA
Freq.
GHz
NF_O
dB
_opt
Mag
Ang
R_N/50
0.1
1.3
.12
3
0.17
0.5
1.3
.10
16
0.17
1.0
1.4
.04
43
0.16
2.0
1.7
.12
-145
0.16
4.0
3.0
.44
-99
0.40
S₂₂
Mag. Ang.
.85
-17
.51
-24
.46
-24
.44
-28
.43
-35
.40
-41
.38
-49
.36
-59
.34
-72
.32
-87
.31
-106
.31
-125
.33
-144
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