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 = 2.7V, IDS = 20 mA
Freq.
GHz
S11
Mag. Ang.
S21
dB
Mag. Ang.
S12
Mag. Ang.
0.1
0.995
-6.8
0.5
0.943
-33.0
0.9
0.883
-56.9
1.0
0.87
-62.4
1.5
0.798
-87.6
1.9
0.752
-104.9
2.0
0.743
-108.8
2.5
0.704
-126.7
3.0
0.68
-142.1
4.0
0.66
-166.3
5.0
0.662
175.2
6.0
0.664
162.6
7.0
0.667
150.9
8.0
0.67
141.2
9.0
0.679
130.8
10.0
0.677
118.1
11.0
0.683
105.4
12.0
0.688
91.4
13.0
0.705
80.9
14.0
0.741
66.5
15.0
0.75
55.0
16.0
0.803
45.1
17.0
0.823
37.2
18.0
0.872
31.0
22.92
22.35
21.53
21.30
20.00
18.91
18.65
17.35
16.14
14.02
12.25
10.84
9.61
8.61
7.71
6.90
6.17
5.46
4.72
4.03
3.19
2.22
1.26
0.27
13.988
13.103
11.932
11.616
10.004
8.822
8.557
7.367
6.411
5.026
4.095
3.483
3.022
2.695
2.429
2.213
2.034
1.876
1.722
1.59
1.444
1.291
1.156
1.032
175.4
155.9
140.7
137.3
121.6
111.0
108.6
97.8
88.4
72.8
59.5
48.4
37.6
27.3
16.9
6.0
-4.6
-15.8
-26.5
-38.3
-49.5
-60.1
-70.3
-80.2
0.005
86.4
0.024
70.6
0.04
59.4
0.043
56.9
0.056
46.2
0.063
39.6
0.064
38.2
0.069
32.3
0.072
27.8
0.076
22.0
0.079
18.6
0.083
17.4
0.087
16.1
0.093
14.8
0.099
13.0
0.107
9.9
0.116
6.4
0.126
1.8
0.136
-3.2
0.146
-9.8
0.154
-16.5
0.159
-23.2
0.165
-29.8
0.168
-36.6
S22
Mag. Ang.
0.772
0.72
0.662
0.643
0.557
0.494
0.48
0.417
0.367
0.297
0.251
0.216
0.199
0.185
0.177
0.178
0.186
0.198
0.193
0.188
0.2
0.224
0.269
0.325
-3.4
-15.7
-27.1
-29.6
-40.2
-46.7
-48.1
-54.2
-59.0
-67.2
-75.7
-80.7
-90.4
-100.6
-113.5
-127.2
-140.4
-152.2
-165.9
173.7
151.1
129.5
107.3
88.8
MSG/MAG
dB
34.47
27.37
24.75
24.32
22.52
21.46
21.26
20.28
19.50
18.20
17.15
16.23
14.69
13.08
12.08
11.08
10.44
9.85
9.37
9.78
8.35
9.10
8.45
7.88
Typical Noise Parameters, VDS = 2.7V, IDS = 20 mA
Freq
Fmin
Γopt
Γopt
Rn/50
GHz dB
Mag. Ang.
0.5
0.18
0.61
-6.7
0.12
0.9
0.18
0.55
5.9
0.11
1.0
0.23
0.49
9.9
0.10
1.9
0.39
0.43
37.8
0.09
2.0
0.36
0.42
41.6
0.09
2.4
0.43
0.37
51.7
0.09
3.0
0.51
0.29
73.6
0.08
3.9
0.56
0.26
110.7
0.07
5.0
0.68
0.28
152.8
0.05
5.8
0.83
0.33
172.9
0.05
6.0
0.85
0.33
175.6
0.05
7.0
0.95
0.37
-162.4
0.06
8.0
1.06
0.41
-148.8
0.08
9.0
1.19
0.47
-135.5
0.10
10.0
1.41
0.46
-119.2
0.17
Ga
dB
24.89
22.72
22.68
19.18
18.98
17.83
16.69
15.19
13.79
12.91
12.73
11.80
11.06
10.47
9.59
40
30
MSG
20
10
|S21|2
0
MAG
MSG
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 31. MSG/MAG and |S21|2 vs.
Frequency at 2.7V, 20 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.
13
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