参数资料
型号: BF1205C
厂商: NXP Semiconductors N.V.
元件分类: MOSFETs
英文描述: Dual N-channel dual-gate MOSFET
封装: BF1205C<SOT363 (SOT363)|<<http://www.nxp.com/packages/SOT363.html<1<Always Pb-free,;
文件页数: 17/23页
文件大小: 288K
代理商: BF1205C
BF1205C
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NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 7 September 2011
17 of 23
NXP Semiconductors
BF1205C
Dual N-channel dual gate MOS-FET
8.2.2
Scattering parameters for amplifier b
Table 12.
V
DS(b)
= 5 V; V
G2-S
= 4 V; I
D(b)
= 13 mA; V
DS(a)
= 0 V; V
G1-S(a)
= 0 V; T
amb
= 25
C.
f
(MHz)
Magnitude
ratio
(deg)
ratio
50
0.986
3.66
3.26
100
0.982
7.01
3.24
200
0.975
13.71 3.22
300
0.966
20.36 3.19
400
0.955
27.04 3.15
500
0.943
33.62 3.10
600
0.927
40.16 3.05
700
0.909
46.70 2.99
800
0.891
52.07 2.92
900
0.868
59.48 2.84
1000
0.846
65.86 2.77
8.2.3
Noise data for amplifier b
Table 13.
V
DS(b)
= 5 V; V
G2-S
= 4 V; I
D(b)
= 13 mA; V
DS(a)
= 0 V; V
G1-S(a)
= 0 V; T
amb
= 25
C.
f
(MHz)
(dB)
ratio
400
1.3
0.695
800
1.4
0.674
Scattering parameters for amplifier b
S
11
S
21
Magnitude
S
12
Magnitude
ratio
0.0008
0.0015
0.0029
0.0042
0.0055
0.0066
0.0076
0.0086
0.0094
0.0100
0.0107
S
22
Magnitude
ratio
0.988
0.988
0.986
0.984
0.982
0.978
0.975
0.972
0.968
0.965
0.961
Angle
Angle
(deg)
175.93
172.04
164.24
156.53
148.86
141.24
133.70
126.13
118.64
111.09
103.58
Angle
(deg)
84.23
84.91
83.96
82.86
81.88
80.92
80.15
79.68
78.28
78.28
78.15
Angle
(deg)
1.65
3.27
6.50
9.69
12.88
16.07
19.21
22.35
25.52
28.65
31.85
Noise data for amplifier b
F
min
opt
r
n
(
)
(deg)
13.11
32.77
0.694
0.674
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