AT-30511 Datasheet, PDF (5/10 Pages) Agilent(Hewlett-Packard) – Low Current, High Performance NPN Silicon Bipolar Transistor

AT-30511 Typical Scattering Parameters, V_CE = 1 V, I_C = 1 mA, Common Emitter, Z_O = 50 Ω
Freq.
GHz
S₁₁
Mag Ang
S₂₁
dB Mag Ang
S₁₂
S₂₂
dB
Mag Ang
Mag Ang
0.1
0.97 -5
10.84 3.48 175
0.5
0.95 -24
10.51 3.35 155
0.9
0.85 -42
9.96 3.15 137
1.0
0.83 -46
9.66 3.04 133
1.5
0.70 -67
8.71 2.73 113
1.8
0.63 -78
8.06 2.53 102
2.0
0.59 -85
7.75 2.44 96
2.4
0.50 -100
6.73 2.17 84
3.0
0.39 -122
5.58 1.90 67
4.0
0.29 -161
3.97 1.58 45
5.0
0.27 153
2.64 1.36 25
AT-30511 Typical Noise Parameters,
Common Emitter, Z_O = 50 Ω, 1 V, I_C = 1 mA
Freq
GHz
F_min[1]
dB
Mag
Γ_OPT
Ang
-39.42
-25.87
-21.46
-20.71
-18.44
-17.69
-17.27
-16.79
-16.32
-15.87
-15.47
0.01
86
0.05
72
0.08
61
0.09
58
0.12
46
0.13
41
0.14
37
0.14
32
0.15
27
0.16
20
0.17
20
30
0.99 -2
0.95 -14
0.92 -24
0.91 -26
0.84 -36
0.80 -40
0.77 -43
0.73 -48
0.68 -53
0.63 -63
0.61 -72
20
R_n
MSG
0.5^[2]
0.3
0.96
10
1.49
0.9
0.4
0.92
19
1.33
1.8
0.9
0.83
43
0.98
2.4
1.3
0.76
60
0.74
Notes:
1. Matching constraints may make F_min values associated with high |Γ_opt| values
unachievable in physical circuits. See Fig. 2 for expected performance.
2. 0.5 GHz noise parameter values are extrapolated, not measured.
10
MAG
S21
MSG
0
0
1
2
3
4
5
FREQUENCY (GHz)
Figure 17. AT-30511 Gains vs.
Frequency at V_CE␣ = 1 V, I_C␣ = 1 mA.
AT-30533 Typical Scattering Parameters, V_CE = 1 V, I_C = 1 mA, Common Emitter, Z_O = 50 Ω
Freq.
GHz
S₁₁
Mag Ang
S₂₁
dB Mag Ang
S₁₂
S₂₂
dB
Mag Ang
Mag Ang
0.1
0.95 -5
10.90 3.51 174
-38.36
0.01
87
0.99 -3
0.5
0.91 -25
10.32 3.28 150
-25.08
0.06
73
0.95 -14
0.9
0.77 -41
9.44 2.97 128
-20.95
0.09
63
0.89 -24
1.0
0.73 -45
9.03 2.83 124
-20.21
0.10
61
0.88 -25
1.5
0.55 -62
7.75 2.44 102
-18.13
0.12
54
0.80 -33
1.8
0.46 -71
6.94 2.22 91
-17.33
0.14
51
0.77 -36
2.0
0.41 -76
6.51 2.12 85
-16.84
0.14
50
0.74 -38
2.4
0.30 -85
5.45 1.87 73
-16.05
0.16
49
0.71 -41
3.0
0.17 -95
4.26 1.63 57
-14.80
0.18
49
0.68 -46
4.0
0.02 -139
2.71 1.37 37
-12.58
0.24
48
0.65 -57
5.0
0.12 61
1.56 1.20 19
-10.14
0.31
45
0.62 -69
AT-30533 Typical Noise Parameters,
Common Emitter, Z_O = 50 Ω, 1 V, I_C = 1 mA
Freq
F_min[1]
Γ_OPT
R_n
GHz
dB
Mag
Ang
0.5^[2]
0.3
0.9
0.4
1.8
0.9
2.4
1.3
0.94
7
1.02
0.89
16
0.86
0.75
43
0.58
0.65
65
0.38
Notes:
1. Matching constraints may make F_min values associated with high |Γ_opt| values
unachievable in physical circuits. See Fig. 2 for expected performance.
2. 0.5 GHz noise parameter values are extrapolated, not measured.
4-27
30
20
MSG
10
MAG
S21
MSG
0
0
1
2
3
4
5
FREQUENCY (GHz)
Figure 18. AT-30533 Gains vs.
Frequency at V_CE␣ = 2 .7 V, I_C␣ = 1 mA.