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 = 10 mA
Freq.
GHz
S11
Mag. Ang.
S21
dB
Mag. Ang.
S12
Mag. Ang.
0.1
0.995
-6.0
0.5
0.954
-29.1
0.9
0.906
-50.7
1.0
0.896
-55.7
1.5
0.833
-79.5
1.9
0.790
-96.5
2.0
0.781
-100.4
2.5
0.739
-118.5
3.0
0.710
-134.4
4.0
0.683
-160.0
5.0
0.679
-179.8
6.0
0.680
166.5
7.0
0.681
154.0
8.0
0.683
143.7
9.0
0.690
132.7
10.0
0.687
119.7
11.0
0.691
106.5
12.0
0.696
92.6
13.0
0.713
81.8
14.0
0.747
67.4
15.0
0.759
55.5
16.0
0.808
45.4
17.0
0.828
37.3
18.0
0.870
30.9
20.41
19.95
19.35
19.18
18.15
17.22
17.00
15.84
14.74
12.75
11.03
9.65
8.43
7.43
6.53
5.72
4.98
4.28
3.53
2.82
1.97
1.00
-0.01
-1.04
10.479
9.946
9.280
9.103
8.080
7.260
7.078
6.197
5.459
4.341
3.559
3.036
2.638
2.353
2.122
1.932
1.775
1.636
1.501
1.384
1.255
1.122
0.999
0.887
175.9
158.2
144.2
141.0
125.6
114.9
112.5
101.1
91.2
74.5
60.3
48.5
37.2
26.4
15.7
4.5
-6.4
-17.7
-28.6
-40.4
-51.8
-62.4
-72.7
-82.6
0.007
86.3
0.031
71.6
0.052
60.8
0.056
58.3
0.075
46.8
0.085
39.0
0.087
37.3
0.095
29.8
0.099
23.7
0.104
14.8
0.105
8.6
0.107
5.0
0.107
2.1
0.110
-0.3
0.113
-2.6
0.117
-5.4
0.122
-8.4
0.129
-12.3
0.135
-16.2
0.143
-21.8
0.149
-27.4
0.153
-33.3
0.157
-39.2
0.159
-45.2
S22
Mag. Ang.
0.803
0.758
0.710
0.692
0.611
0.547
0.532
0.463
0.404
0.318
0.263
0.220
0.199
0.185
0.181
0.185
0.196
0.209
0.206
0.211
0.237
0.269
0.322
0.383
-3.3
-15.6
-27.4
-30.2
-42.3
-50.4
-52.3
-60.6
-67.6
-79.6
-91.2
-99.5
-111.0
-123.4
-137.7
-151.1
-163.5
-174.4
171.4
151.2
131.8
113.3
95.4
80.1
MSG/MAG
dB
31.75
25.06
22.52
22.11
20.32
19.32
19.10
18.14
17.41
16.21
15.30
14.53
13.92
13.30
11.27
9.97
9.14
8.44
7.80
7.62
6.73
6.90
6.20
7.47
Typical Noise Parameters, VDS = 2V, IDS = 10 mA
Freq
Fmin
GHz
dB
Γopt
Mag.
Γopt
Ang.
Rn/50
0.5
0.24
0.62
-4.3
0.14
0.9
0.24
0.56
8.8
0.13
1.0
0.28
0.52
13.5
0.12
1.9
0.45
0.47
38.6
0.11
2.0
0.39
0.47
42.9
0.11
2.4
0.47
0.42
52.8
0.11
3.0
0.55
0.35
74.0
0.09
3.9
0.61
0.32
105.4
0.08
5.0
0.74
0.33
144.0
0.06
5.8
0.89
0.36
164.3
0.05
6.0
0.90
0.37
166.1
0.05
7.0
1.03
0.38
-170.9
0.06
8.0
1.13
0.44
-157.2
0.07
9.0
1.27
0.48
-142.4
0.09
10.0
1.53
0.46
-126.0
0.17
Ga
dB
23.50
21.66
21.61
18.04
17.88
16.76
15.66
14.10
12.74
11.83
11.63
10.71
9.99
9.36
8.46
40
30
MSG
20
10
|S21|2
0
MAG
MSG
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 26. MSG/MAG and |S21|2 vs.
Frequency at 2V, 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.
8
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