ATF-521P8 View Datasheet(PDF) - HP => Agilent Technologies
Part Name
Description
MFG CO.
ATF-521P8
HP => Agilent Technologies
'ATF-521P8' PDF : 24 Pages View PDF
ATF-521P8 Typical Scattering Parameters at 25°C, VDS = 4.5V, IDS = 280 mA
Freq.
GHz
S11
Mag. Ang.
S21
dB Mag. Ang.
S12
dB Mag.
0.1
0.613 -96.9
0.2
0.780 -131.8
0.3
0.831 -147.2
0.4
0.855 -156.4
0.5
0.860 -162.0
0.6
0.878 -166.7
0.7
0.888 -170.2
0.8
0.887 -172.6
0.9
0.894 -174.5
1.0
0.886 -177.2
1.5
0.892 175.0
2.0
0.883 168.7
2.5
0.890 162.8
3.0
0.884 157.2
4.0
0.890 146.6
5.0
0.893 137.0
6.0
0.896 127.9
7.0
0.906 119.5
8.0
0.882 105.6
9.0
0.887 96.4
10.0
0.887 84.6
11.0
0.882 72.3
12.0
0.878 62.2
13.0
0.894 52.0
14.0
0.888 42.0
15.0
0.884 34.6
16.0
0.830 24.7
17.0
0.708 11.0
18.0
0.790 -12.7
33.2 45.79
30.0 31.50
27.3 23.26
25.1 18.04
23.5 14.98
22.0 12.62
20.8 10.95
19.7 9.63
18.7 8.65
17.9 7.82
14.3 5.20
12.1 4.01
10.2 3.24
8.6 2.71
6.1 2.02
4.1 1.60
2.3 1.31
0.9 1.11
-0.8 0.92
-1.7 0.82
-2.9 0.72
-3.9 0.64
-5.0 0.56
-6.4 0.48
-7.6 0.42
-8.3 0.38
-9.5 0.34
-9.0 0.35
-10.3 0.31
141.7
121.6
111.0
104.1
99.7
95.6
92.8
90.0
87.9
85.4
76.3
68.4
61.5
54.5
40.6
27.6
15.4
3.7
-9.8
-22.2
-33.6
-45.8
-57.0
-67.8
-76.2
-84.3
-92.8
-99.5
-93.1
-39.5 0.011
-36.7 0.015
-36.2 0.015
-35.4 0.017
-35.2 0.017
-35.0 0.018
-34.6 0.019
-34.3 0.019
-33.7 0.021
-33.8 0.020
-32.8 0.023
-31.2 0.027
-30.0 0.032
-28.9 0.036
-27.0 0.045
-25.5 0.053
-24.2 0.061
-22.9 0.071
-21.3 0.086
-20.1 0.098
-19.3 0.109
-18.5 0.119
-18.0 0.126
-17.8 0.130
-17.3 0.137
-16.6 0.147
-16.1 0.156
-15.4 0.169
-16.4 0.152
Ang.
51.3
37.1
30.6
28.2
27.4
26.1
27.4
28.9
28.5
30.3
34.6
36.7
36.8
39.2
36.1
32.4
28.2
22.9
14.5
7.2
-1.0
-10.5
-19.8
-28.6
-36.1
-42.9
-52.4
-63.8
-82.8
S22
Mag. Ang.
0.317
0.423
0.466
0.483
0.488
0.496
0.497
0.500
0.501
0.502
0.502
0.492
0.490
0.494
0.505
0.529
0.551
0.570
0.567
0.585
0.593
0.617
0.636
0.662
0.697
0.732
0.752
0.816
0.660
-108.3
-138.5
-152.4
-159.9
-163.8
-167.0
-169.9
-171.7
-173.6
-175.7
178.8
173.6
169.8
165.7
157.8
150.3
142.9
135.5
127.3
117.8
107.3
97.1
86.0
74.7
67.5
58.7
51.9
46.1
41.2
MSG/MAG
dB
36.2
33.2
31.9
30.3
29.5
28.5
27.6
27.0
26.1
25.9
23.5
20.2
18.5
16.2
13.8
11.9
10.4
9.6
6.8
6.2
5.0
3.9
2.8
2.1
0.9
0.3
-1.8
-2.2
-4.3
Typical Noise Parameters at 25°C, VDS = 4.5V, IDS = 280 mA
Freq
Fmin
Γopt
Γopt
Rn
Ga
GHz
dB
Mag. Ang.
dB
0.5
1.20
0.47
170.00
2.8
22.8
1.0
1.30
0.53
-177.00
2.6
20.1
2.0
1.61
0.61
-166.34
2.7
17.3
3.0
1.68
0.69
-155.85
4.0
14.4
4.0
2.12
0.67
-146.98
8.4
11.6
5.0
2.77
0.71
-134.35
19.0
9.9
6.0
2.58
0.79
-125.22
26.7
8.8
7.0
2.85
0.82
-115.35
47.2
7.5
8.0
3.35
0.73
-105.76
65.2
5.7
40.0
30.0
MSG
20.0
10.0
0.0
-10.0
MAG
S21
-20.0
0
5
10
15
20
FREQUENCY (GHz)
Figure 40. MSG/MAG and |S21|2 vs.
Frequency at 4.5V, 280 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 Fmin is 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.
9
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