參數(shù)資料
型號: ATF-55143-TR1G
廠商: AGILENT TECHNOLOGIES INC
元件分類: 小信號晶體管
英文描述: C BAND, Si, N-CHANNEL, RF SMALL SIGNAL, HEMFET
封裝: LEAD FREE, PLASTIC, SC-70, 4 PIN
文件頁數(shù): 4/21頁
文件大小: 235K
代理商: ATF-55143-TR1G
12
ATF-55143 Typical Scattering Parameters,
VDS = 3V, IDS = 20 mA
Freq.
S11
S21
S12
S22
MSG/MAG
GHz
Mag.
Ang.
dB
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
dB
0.1
0.998
-7.4
23.34
14.697
174.2
0.005
85.1
0.763
-4.3
34.68
0.5
0.947
-35.9
22.77
13.762
151.9
0.023
69.2
0.721
-20.6
27.77
0.9
0.859
-60.9
21.71
12.178
132.9
0.037
56.2
0.661
-33.8
25.17
1.0
0.839
-66.7
21.41
11.764
128.7
0.039
53.5
0.642
-36.3
24.79
1.5
0.738
-91.8
19.86
9.844
110.5
0.050
42.5
0.570
-46.7
22.94
1.9
0.671
-108.7
18.71
8.621
98.5
0.055
36.2
0.524
-52.5
21.95
2.0
0.657
-112.7
18.44
8.354
95.7
0.057
34.8
0.514
-53.7
21.66
2.5
0.595
-131.7
17.19
7.233
82.7
0.062
28.7
0.468
-59.1
20.67
3.0
0.552
-149.8
16.07
6.36
70.9
0.067
23.5
0.423
-63.8
19.77
4.0
0.513
175.4
14.2
5.13
49.1
0.075
14.2
0.345
-74.3
18.35
5.0
0.521
143.8
12.58
4.256
28.7
0.081
4.9
0.287
-87.7
16.82
6.0
0.536
118.3
11.1
3.588
9.7
0.087
-3.5
0.254
-101.6
14.32
7.0
0.557
96.5
9.83
3.1
-8.2
0.092
-12.9
0.224
-116.1
12.80
8.0
0.577
75.3
8.67
2.715
-25.8
0.095
-22.1
0.187
-124.3
11.44
9.0
0.613
56.2
7.71
2.43
-43.1
0.105
-28.7
0.140
-133.5
10.68
10.0
0.687
38
6.81
2.192
-61.8
0.116
-41.7
0.075
-178.8
10.67
11.0
0.746
22
5.67
1.922
-80.2
0.121
-54
0.084
94
10.24
12.0
0.787
8.1
4.59
1.697
-97.2
0.126
-66.1
0.145
54.4
9.82
13.0
0.816
-7
3.62
1.516
-114.9
0.128
-79.1
0.191
30
9.35
14.0
0.842
-22.6
2.67
1.36
-133.6
0.131
-93
0.256
8
9.01
15.0
0.869
-37
1.3
1.161
-152.3
0.126
-107.2
0.369
-10.9
8.04
16.0
0.863
-50.2
-0.29
0.967
-169.6
0.1200
-120.2
0.471
-23.5
6.10
17.0
0.879
-59.6
-1.7
0.822
175.6
0.118
-131.9
0.548
-37.3
5.47
18.0
0.924
-69.8
-2.87
0.719
159.7
0.113
-145.9
0.608
-52.2
7.40
Freq
Fmin
Γopt
Rn/50
Ga
GHz
dB
Mag.
Ang.
dB
0.5
0.18
0.63
17.6
0.1
25.89
0.9
0.24
0.54
23.4
0.1
23.98
1.0
0.25
0.53
27.9
0.1
23.53
1.9
0.39
0.48
48.4
0.09
20
2.0
0.4
0.47
51.6
0.09
19.66
2.4
0.47
0.39
61.9
0.08
18.4
3.0
0.56
0.32
78.7
0.07
16.77
3.9
0.68
0.19
119.8
0.06
14.85
5.0
0.85
0.19
-170.4
0.06
13.21
5.8
0.97
0.22
-135.1
0.08
12.37
6.0
1.01
0.22
-128.4
0.09
12.2
7.0
1.14
0.28
-94.7
0.14
11.47
8.0
1.31
0.35
-66.8
0.25
10.84
9.0
1.47
0.44
-45.6
0.38
10.15
10.0
1.59
0.54
-28.9
0.57
9.22
Notes:
1. Fmin values at 2 GHz and higher are based on measurements while the Fmins below 2 GHz have been extrapolated. The Fmin values are based on a set of
16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true F
min is calculated.
Refer to the noise parameter application section for more information.
2. S and noise parameters are measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate
lead. The output reference plane is at the end of the drain lead. The parameters include the effect of four plated through via holes connecting source
landing pads on top of the test carrier to the microstrip ground plane on the bottom side of the carrier. Two 0.020 inch diameter via holes are placed
within 0.010 inch from each source lead contact point, one via on each side of that point.
Typical Noise Parameters,
VDS = 3V, IDS = 20 mA
Figure 31. MSG/MAG and |S21|
2 vs.
Frequency at 3V, 20 mA.
MSG
|S21|
2
FREQUENCY (GHz)
MSG/MAG
and
|S
21
|
2 (dB)
020
10
515
40
35
30
25
20
15
10
5
0
-5
MAG
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