AT-31011 Datasheet, PDF (8/10 Pages) Agilent(Hewlett-Packard) – Low Current, High Performance NPN Silicon Bipolar Transistor

AT-31011 Typical Scattering Parameters, V_CE = 5 V, I_C = 1 mA, Common Emitter, Z_O = 50 Ω
Freq.      S₁₁
GHz
Mag Ang
dB
S₂₁
Mag Ang
dB
S₁₂      S₂₂
Mag
Ang
Mag Ang
0.1
0.96 -7
11.10 3.59 174
-40.35
0.01
84
0.999 -2
0.5
0.94 -31
10.67 3.41 153
-26.95
0.04
69
0.96 -13
0.9
0.83 -54
9.93 3.14 133
-22.80
0.07
56
0.92 -22
1.0
0.81 -60
9.57 3.01 129
-22.18
0.08
53
0.91 -23
1.5
0.68 -86
8.41 2.63 108
-20.33
0.10
41
0.85 -31
1.8
0.62 -101
7.62 2.40 97
-19.85
0.10
35
0.81 -35
2.0
0.58 -110
7.27 2.31 91
-19.64
0.10
32
0.79 -37
2.4
0.52 -129
6.10 2.02 78
-19.50
0.11
28
0.76 -41
3.0
0.44 -157
4.78 1.73 62
-19.68
0.10
26
0.73 -45
4.0
0.42 161
2.90 1.40 40
-19.86
0.10
31
0.70 -55
5.0
0.45 125
1.33 1.17 21
-18.35
0.12
43
0.70 -65
30
AT-31011 Typical Noise Parameters,
Common Emitter, Z_O = 50 Ω, 5 V, I_C = 1 mA

              Γ_OPT
Freq
F_min[1]
R_n
GHz
dB
Mag
Ang
0.5^[2]
0.5
0.92
13
0.85
0.9
0.6
0.85
29
0.73
1.8
1.1
0.68
67
0.46
2.4
1.6
0.55
98
0.28
Notes:
1. Matching constraints may make F_min values associated with high |Γ_OPT| values unachievable
in physical circuits. See Figure 2 for expected performance.
2. 0.5 GHz noise parameter values are extrapolated, not measured.
20
MSG
10
S21
MAG
0
0
1
2
3
4
5
FREQUENCY (GHz)
Figure 23. AT-31011 Gains vs. Frequency at V_ce = 5 V,
I_c = 1 mA.
AT-31033 Typical Scattering Parameters, V_CE = 5 V, I_C = 1 mA, Common Emitter, Z_O = 50 Ω AT-31011 fig 23
Freq.      S₁₁
GHz
Mag Ang
dB
S₂₁
Mag Ang
dB
S₁₂      S₂₂
Mag
Ang
Mag Ang
0.1
0.95 -7
10.93 3.52 173
-37.78
0.01
85
0.999 -3
0.5
0.89 -31
10.24 3.25 147
-24.43
0.06
70
0.94 -15
0.9
0.73 -52
9.20 2.88 124
-20.49
0.09
59
0.88 -24
1.0
0.70 -57
8.75 2.74 119
-19.91
0.10
57
0.87 -26
1.5
0.49 -80
7.30 2.32 96
-18.15
0.12
49
0.79 -32
1.8
0.39 -93
6.41 2.09 85
-17.54
0.13
47
0.75 -36
2.0
0.34 -102
5.93 1.98 78
-17.19
0.14
46
0.73 -37
2.4
0.23 -122
4.77 1.73 66
-16.55
0.15
46
0.71 -40
3.0
0.13 -166
3.49 1.49 50
-15.35
0.17
49
0.68 -45
4.0
0.17 107
1.71 1.22 29
-12.83
0.23
51
0.66 -56
5.0
0.28 68
0.32 1.04 12
-9.96
0.32
48
0.64 -69
30
AT-31033 Typical Noise Parameters,
Common Emitter, Z_O = 50 Ω, 5 V, I_C = 1 mA

              Γ_OPT
Freq
F_min[1]
R_n
GHz
dB
Mag
Ang
0.5^[2]
0.5
0.90
12
0.70
0.9
0.6
0.82
28
0.60
1.8
1.1
0.57
68
0.38
2.4
1.6
0.41
100
0.22
Notes:
1. Matching constraints may make F_min values associated with high |Γ_OPT| values unachievable
in physical circuits. See Figure 2 for expected performance.
2. 0.5 GHz noise parameter values are extrapolated, not measured.
20
MSG
10
MAG
S21
MSG
0
0
1
2
3
4
5
FREQUENCY (GHz)
Figure 24. AT-31033 Gains vs. Frequency at V_ce = 5 V,
I_c = 1 mA.
AT-31011 fig 24