ATF-551M4 View Datasheet(PDF) - HP => Agilent Technologies
Part Name
Description
MFG CO.
ATF-551M4
HP => Agilent Technologies
'ATF-551M4' PDF : 24 Pages View PDF
ATF-551M4 Typical Scattering Parameters, VDS = 2V, IDS = 15 mA
Freq.
GHz
S11
Mag. Ang.
S21
dB
Mag. Ang.
S12
Mag. Ang.
0.1
0.995
-6.6
0.5
0.947
-31.6
0.9
0.892
-54.7
1.0
0.880
-60.1
1.5
0.812
-84.9
1.9
0.768
-102.1
2.0
0.758
-106.1
2.5
0.718
-124.1
3.0
0.692
-139.7
4.0
0.671
-164.5
5.0
0.670
176.6
6.0
0.671
163.5
7.0
0.674
151.5
8.0
0.676
141.6
9.0
0.684
130.9
10.0
0.682
118.0
11.0
0.686
105.1
12.0
0.691
91.4
13.0
0.708
80.9
14.0
0.744
66.5
15.0
0.756
54.9
16.0
0.805
45.0
17.0
0.825
37.0
18.0
0.870
30.7
21.93
21.41
20.67
20.46
19.26
18.23
17.98
16.73
15.55
13.47
11.70
10.30
9.06
8.06
7.14
6.33
5.59
4.88
4.13
3.42
2.59
1.59
0.61
-0.41
12.489
11.757
10.804
10.547
9.186
8.153
7.923
6.859
5.991
4.716
3.845
3.273
2.838
2.528
2.276
2.072
1.903
1.753
1.609
1.483
1.347
1.201
1.073
0.954
175.5
156.7
142.0
138.6
123.0
112.3
109.9
98.9
89.3
73.3
59.7
48.3
37.4
27.0
16.5
5.6
-5.0
-16.1
-26.9
-38.5
-49.7
-60.2
-70.4
-80.1
0.006
86.2
0.029
70.9
0.048
59.7
0.052
57.1
0.067
46.0
0.076
38.7
0.077
37.2
0.084
30.5
0.088
25.3
0.092
18.0
0.095
13.1
0.098
10.5
0.101
8.2
0.105
6.1
0.111
3.7
0.117
0.6
0.124
-3.1
0.132
-7.6
0.140
-12.3
0.148
-18.6
0.155
-24.9
0.158
-31.2
0.161
-37.5
0.163
-43.8
S22
Mag. Ang.
0.765
0.715
0.659
0.641
0.555
0.489
0.474
0.407
0.352
0.272
0.222
0.181
0.164
0.152
0.150
0.156
0.170
0.183
0.181
0.188
0.217
0.253
0.310
0.373
-3.7
-17.0
-29.6
-32.5
-45.0
-53.1
-55.0
-63.2
-70.2
-82.3
-94.5
-103.2
-115.4
-128.5
-143.3
-156.9
-169.0
-179.3
165.9
145.0
125.0
106.8
89.4
74.9
MSG/MAG
dB
33.18
26.08
23.52
23.07
21.37
20.31
20.12
19.12
18.33
17.10
16.07
15.24
14.49
12.66
11.51
10.35
9.57
8.87
8.27
8.14
7.23
7.38
6.61
7.67
Typical Noise Parameters, VDS = 2V, IDS = 15 mA
Freq
Fmin
GHz
dB
Γopt
Mag.
Γopt
Ang.
Rn/50
0.5
0.21
0.61
-6.1
0.12
0.9
0.21
0.55
7.0
0.12
1.0
0.27
0.50
11.4
0.11
1.9
0.42
0.46
38.1
0.10
2.0
0.37
0.43
42.7
0.10
2.4
0.44
0.39
52.9
0.10
3.0
0.52
0.32
74.4
0.08
3.9
0.57
0.28
108.3
0.07
5.0
0.71
0.30
149.5
0.06
5.8
0.85
0.35
170.0
0.05
6.0
0.86
0.35
171.7
0.05
7.0
0.97
0.38
-165.9
0.06
8.0
1.08
0.43
-152.1
0.07
9.0
1.22
0.47
-138.1
0.10
10.0
1.44
0.46
-122.5
0.17
Ga
dB
24.12
22.18
22.12
18.61
18.52
17.34
16.21
14.65
13.27
12.38
12.19
11.24
10.49
9.84
8.96
40
30
MSG
20
MAG
MSG
10
|S21|2
0
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 27. MSG/MAG and |S21|2 vs.
Frequency at 2V, 15 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.
9
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