ATF-551M4 View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
ATF-551M4
Avago Technologies
'ATF-551M4' PDF : 23 Pages View PDF
ATF-551M4 Typical Scattering Parameters, VDS = 2.7V, IDS = 10 mA
Freq. S11
GHz
Mag. Ang.
dB
S21
Mag. Ang.
0.1
0.995
-5.9
0.5
0.955
-28.7
0.9
0.907
-50.0
1.0
0.896
-55.0
1.5
0.833
-78.6
1.9
0.789
-95.5
2.0
0.779
-99.4
2.5
0.737
-117.4
3.0
0.707
-133.4
4.0
0.679
-159.1
5.0
0.674
-178.9
6.0
0.675
167.3
7.0
0.676
154.9
8.0
0.679
144.5
9.0
0.686
133.5
10.0
0.684
120.8
11.0
0.688
107.5
12.0
0.693
93.7
13.0
0.710
82.7
14.0
0.743
68.6
15.0
0.760
56.5
16.0
0.805
46.2
17.0
0.830
38.1
18.0
0.872
31.5
20.55
20.11
19.52
19.36
18.34
17.43
17.21
16.07
14.98
13.01
11.30
9.93
8.72
7.73
6.84
6.03
5.30
4.59
3.86
3.19
2.37
1.42
0.43
-0.58
10.656
10.129
9.466
9.292
8.265
7.439
7.255
6.361
5.610
4.471
3.673
3.136
2.728
2.435
2.198
2.002
1.841
1.696
1.559
1.443
1.314
1.177
1.051
0.935
175.9
158.4
144.6
141.4
126.1
115.4
113.0
101.7
91.8
75.0
60.8
49.1
37.7
27.0
16.2
5.1
-5.9
-17.2
-28.2
-39.8
-51.5
-62.2
-72.8
-83.1
S12
Mag. Ang.
0.006
0.028
0.046
0.050
0.067
0.076
0.078
0.085
0.089
0.093
0.094
0.095
0.096
0.099
0.102
0.107
0.113
0.121
0.129
0.139
0.147
0.153
0.158
0.163
86.3
72.0
61.3
58.8
47.6
40.0
38.4
31.0
25.1
16.6
10.9
8.1
5.9
4.3
2.9
0.7
-1.7
-5.2
-8.9
-14.3
-20.2
-26.2
-32.5
-39.1
S22
Mag. Ang.
0.825
0.782
0.735
0.717
0.639
0.577
0.562
0.495
0.439
0.357
0.303
0.264
0.244
0.230
0.222
0.222
0.230
0.239
0.232
0.222
0.232
0.251
0.293
0.353
-3.0
-14.0
-24.5
-27.0
-37.6
-44.6
-46.2
-53.1
-58.8
-68.3
-77.6
-83.7
-93.5
-104.1
-116.6
-129.0
-140.8
-151.9
-164.6
176.6
155.6
134.3
112.0
92.7
MSG/MAG
dB
32.49
25.58
23.13
22.69
20.91
19.91
19.69
18.74
18.00
16.82
15.92
15.19
14.54
12.94
11.58
10.44
9.69
9.02
8.47
8.42
7.69
8.26
8.07
7.59
Typical Noise Parameters, VDS = 2.7V, IDS = 10 mA
Freq
Fmin
GHz
dB
Γopt
Mag.
Γopt
Rn/50
Ang.
0.5
0.26
0.64
-4.4
0.14
0.9
0.27
0.57
7.5
0.13
1.0
0.30
0.54
11.1
0.13
1.9
0.46
0.49
36.6
0.11
2.0
0.41
0.48
40.4
0.12
2.4
0.47
0.44
50.3
0.11
3.0
0.55
0.36
69.5
0.10
3.9
0.61
0.32
101.3
0.08
5.0
0.74
0.32
139.5
0.06
5.8
0.88
0.35
161.5
0.05
6.0
0.90
0.35
163.9
0.05
7.0
1.00
0.37
-173.6
0.06
8.0
1.12
0.41
-158.2
0.07
9.0
1.25
0.46
-143.0
0.09
10.0
1.46
0.46
-127.2
0.15
Ga
dB
23.79
21.80
21.60
18.06
17.92
16.79
15.70
14.24
12.86
12.01
11.82
10.93
10.24
9.66
8.85
40
30
MSG
20
10
|S21|2
0
MAG
MSG
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 29. MSG/MAG and |S21|2 vs.
Frequency at 2.7V, 10 mA.
Notes:
1. 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 Fmin is calculated. Refer to the noise parameter measurement section for more information.
2. S and noise parameters are measured on a microstrip line made on 0.010 inch thick alumina carrier assembly. The input reference plane is at
the end of the gate pad. The output reference plane is at the end of the drain pad.
11
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