AT-31011 Datasheet, PDF (9/10 Pages) Agilent(Hewlett-Packard) – Low Current, High Performance NPN Silicon Bipolar Transistor

AT-31011 Typical Scattering Parameters, V_CE = 5 V, I_C = 10 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
0.77 -21
27.41 23.46 162
-41.49
0.01
80
0.95 -8
0.5
0.48 -77
22.97 14.07 118
-30.66
0.03
61
0.70 -24
0.9
0.32 -112
19.14 9.06 98
-27.77
0.04
59
0.61 -27
1.0
0.30 -119
18.34 8.26 95
-27.11
0.04
60
0.59 -27
1.5
0.23 -151
15.23 5.78 80
-24.56
0.06
60
0.56 -29
1.8
0.22 -168
13.75 4.87 73
-23.37
0.07
60
0.55 -31
2.0
0.21 -178
12.91 4.42 69
-22.62
0.07
60
0.55 -32
2.4
0.21 163
11.46 3.74 61
-21.25
0.09
59
0.54 -36
3.0
0.23 142
9.60 3.02 50
-19.45
0.11
58
0.53 -39
4.0
0.27 116
7.36 2.33 34
-17.08
0.14
54
0.52 -48
5.0
0.33 96
5.70 1.93 19
-14.97
0.18
48
0.51 -58
30
AT-31011 Typical Noise Parameters,
Common Emitter, Z_O = 50 Ω, 5 V, I_C = 10 mA
MSG

              Γ_OPT
20
Freq
F_min[1]
R_n
MAG
GHz
dB
Mag
Ang
S21
0.5^[2]
1.3
0.45
11
0.55
10
0.9
1.4
0.37
33
0.46
MSG
1.8
1.7
0.25
86
0.29
2.4
2.0
0.18
129
0.18
0
Notes:
0
1
2
3
4
5
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.
FREQUENCY (GHz)
Figure 25. AT-31011 Gains vs. Frequency at V_ce = 5 V,
I_c = 10 mA.
AT-31033 Typical Scattering Parameters, V_CE = 5 V, I_C = 10 mA, Common Emitter, Z_O = 50 Ω _{AT-31011 fig 25}
Freq.      S₁₁
GHz
Mag Ang
dB
S₂₁
Mag Ang
dB
S₁₂      S₂₂
Mag
Ang
Mag Ang
0.1
0.75 -19
26.79 21.84 155
-38.82
0.01
79
0.92 -10
0.5
0.37 -45
20.17 10.20 107
-27.39
0.04
73
0.67 -20
0.9
0.23 -42
15.79 6.16 90
-23.00
0.07
72
0.62 -22
1.0
0.21 -42
14.94 5.58 86
-22.11
0.08
72
0.61 -23
1.5
0.15 -30
11.75 3.87 73
-18.86
0.11
69
0.60 -27
1.8
0.14 -21
10.30 3.27 67
-17.37
0.14
66
0.59 -29
2.0
0.13 -17
9.47 2.97 63
-16.51
0.15
65
0.58 -31
2.4
0.13 -7
8.08 2.54 55
-15.00
0.18
62
0.57 -35
3.0
0.13 3
6.47 2.11 45
-13.14
0.22
57
0.56 -41
4.0
0.14 19
4.61 1.7
29
-10.67
0.29
48
0.53 -52
5.0
0.18 28
3.33 1.47 14
-8.73
0.37
38
0.49 -64
AT-31033 Typical Noise Parameters,
Common Emitter, Z_O = 50 Ω, 5 V, I_C = 10 mA

              Γ_OPT
Freq
F_min[1]
R_n
GHz
dB
Mag
Ang
-
0.5^[2]
1.3
0.42
10
0.38
0.9
1.4
0.31
30
0.34
1.8
1.7
0.16
80
0.23
2.4
2.0
0.08
118
0.17
Notes:
1. Matching constraints may make F_min values associated with high |Γ_OPT| values unacheivable
in physical circuits. See Figure 2 for expected performance.
2. 0.5 GHz noise parameter values are extrapolated, not measured.
30
MSG
20
MAG
10
S21
MSG
0
0
1
2
3
4
5
FREQUENCY (GHz)
Figure 26. AT-31033 Gains vs. Frequency at V_ce = 5 V,
I_c = 10 mA.
AT-31011 fig 26