ATF-55143 View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
ATF-55143
Avago Technologies
'ATF-55143' PDF : 20 Pages View PDF
ATF-55143 Typical Scattering Parameters, VDS = 2V, IDS = 20 mA
Freq.
GHz
Mag. S11 Ang.
dB
MS2a1 g.
Ang.
0.1
0.997 -7.5
0.5
0.947 -36.2
0.9
0.858 -61.3
1.0
0.839 -67.2
1.5
0.738 -92.4
1.9
0.673 -109.4
2.0
0.659 -113.5
2.5
0.599 -132.6
3.0
0.558 -150.6
4.0
0.521 174.4
5.0
0.531 142.8
6.0
0.546 117.4
7.0
0.568 95.6
8.0
0.588 74.4
9.0
0.625 55.2
10.0
0.699 36.8
11.0
0.754 20.9
12.0
0.791 6.9
13.0
0.818 -8.2
14.0
0.839 -23.8
15.0
0.864 -38.1
16.0
0.858 -51.1
17.0
0.873 -60.2
18.0
0.917 -70.4
23.23
22.66
21.59
21.29
19.74
18.59
18.32
17.07
15.95
14.06
12.40
10.89
9.60
8.42
7.41
6.43
5.21
4.08
3.07
2.07
0.65
-0.95
-2.30
-3.41
14.512
13.582
12.011
11.602
9.703
8.5
8.238
7.135
6.272
5.047
4.171
3.505
3.021
2.637
2.348
2.097
1.823
1.60
1.424
1.269
1.078
0.896
0.768
0.675
174.2
151.8
132.8
128.6
110.4
98.3
95.5
82.4
70.5
48.5
28
8.9
-9
-26.7
-44.1
-62.9
-80.9
-97.5
-114.7
-133.1
-151
-167.3
178.6
163.4
Mag. S12
0.006
0.026
0.041
0.044
0.056
0.063
0.065
0.071
0.077
0.086
0.093
0.099
0.104
0.106
0.115
0.123
0.125
0.127
0.128
0.127
0.12
0.113
0.111
0.106
Ang.
85.5
69
56
53.2
42.1
35.5
34
27.5
21.8
11.1
0.7
-9
-19.4
-29.8
-37.5
-50.7
-63.2
-75.1
-87.8
-101.4
-114.9
-126.8
-137.5
-150.9
Mag. S22
0.722
0.679
0.618
0.599
0.523
0.474
0.463
0.411
0.361
0.272
0.205
0.166
0.134
0.086
0.032
0.077
0.165
0.235
0.278
0.340
0.440
0.523
0.583
0.632
Ang.
-4.8
-22.9
-37.7
-40.6
-52.5
-59.3
-60.7
-67.1
-72.7
-85.6
-102.3
-118.7
-136.5
-146.2
-171.2
71.3
46
27.6
9.8
-8.1
-22.8
-33.4
-45.6
-59
MSG/MAG
dB
33.84
27.18
24.67
24.21
22.39
21.30
21.03
20.02
19.11
17.69
16.52
13.92
12.35
10.93
10.11
9.93
9.35
8.75
8.22
7.60
6.84
5.28
4.68
5.62
Typical Noise Parameters, V = 2V, I = 20 mA
DS
DS
Freq
F
min
GHz
dB
Γ
Γ
R
opt
opt
n/50
Mag. Ang.
0.5
0.21
0.63
18.4
0.1
0.9
0.25
0.54
24.4
0.09
1.0
0.26
0.53
28.8
0.09
1.9
0.39
0.49
50.6
0.09
2.0
0.4
0.47
52.8
0.09
2.4
0.48
0.38
63.6
0.08
3.0
0.56
0.32
82
0.07
3.9
0.69
0.2
125.1 0.06
5.0
0.85
0.2
-167.2 0.06
5.8
0.98
0.24
-133.4 0.08
6.0
1.02
0.24
-128.4 0.09
7.0
1.16
0.3
-94.8
0.15
8.0
1.34
0.36
-66.4
0.25
9.0
1.49
0.45
-45.7
0.4
10.0
1.62
0.55
-28.6
0.6
G
a
dB
25.67
23.78
23.34
19.84
19.5
18.24
16.61
14.67
12.97
12.09
10.89
11.12
10.45
9.73
8.8
40
35
30
MSG
25
20
15
10
|S21|2
5
MAG
0
-5
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 28. MSG/MAG and |S21|2 vs.
Frequency at 2V, 20 mA.
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 is
min
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 con-
necting 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.
9
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