ATF-521P8-BLK View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
ATF-521P8-BLK
Avago Technologies
'ATF-521P8-BLK' PDF : 23 Pages View PDF
ATF-521P8 Typical Scattering Parameters, VDS = 3V, IDS = 200 mA
Freq. S11
S21
GHz
Mag. Ang.
dB Mag. Ang.
dB
S12
Mag. Ang.
0.1
0.867 -94.6
33.7 48.20 132.4 -36.8 0.014 45.1
0.2
0.894 -132.9
29.4 29.66 113.2 -34.9 0.018 28.5
0.3
0.899 -148.2
26.5 21.06 104.4 -34.1 0.020 23.2
0.4
0.896 -157.2
24.1 16.00 99.1 -34.0 0.020 23.7
0.5
0.892 -162.8
22.4 13.20 95.6 -33.6 0.021 24.5
0.6
0.910 -167.4
20.8 11.00 92.3 -33.2 0.022 22.9
0.7
0.906 -170.8
19.6 9.51 90.2 -33.2 0.022 23.9
0.8
0.902 -173.6
18.4 8.35 87.8 -33.0 0.022 24.6
0.9
0.907 -175.2
17.5 7.51 86.3 -32.9 0.023 27.0
1
0.902 -177.7
16.6 6.76 84.2 -32.5 0.024 26.9
1.5
0.900 174.2
13.1 4.50 76.4 -31.5 0.027 32.7
2
0.896 168.1
10.8 3.49 69.1 -29.9 0.032 32.9
2.5
0.896 162.3
9.0 2.82 63.0 -29.0 0.036 34.3
3
0.887 156.7
7.4 2.35 56.9 -27.7 0.041 35.0
4
0.890 145.7
4.9 1.76 43.8 -26.1 0.050 32.2
5
0.898 136.3
3.0 1.41 32.1 -24.5 0.059 28.3
6
0.896 127.4
1.3 1.16 21.6 -23.4 0.068 23.5
7
0.904 119.4 -0.2 0.98 10.3 -22.1 0.078 17.7
8
0.877 104.9 -1.6 0.83 -2.3 -20.7 0.092 9.0
9
0.883 94.8 -2.4 0.76 -13.0 -19.8 0.102 1.3
10
0.877 83.1 -3.5 0.67 -26.0 -18.9 0.113 -7.3
11
0.875 71.7 -4.4 0.60 -36.3 -18.3 0.121 -16.6
12
0.863 60.6 -5.4 0.54 -47.4 -17.8 0.128 -25.1
13
0.910 51.6 -6.5 0.47 -57.9 -17.6 0.132 -33.6
14
0.868 40.9 -7.5 0.42 -62.8 -17.2 0.138 -40.4
15
0.863 33.4 -8.1 0.39 -74.7 -16.8 0.144 -47.6
16
0.835 25.2 -9.6 0.33 -78.2 -16.3 0.154 -56.8
17
0.720 11.2 -9.5 0.33 -90.8 -15.8 0.161 -67.6
18
0.780 -7.7 -11.6 0.26 -92.8 -17.0 0.142 -85.1
S22
Mag. Ang.
MSG/MAG
dB
0.482 -132.4 35.4
0.601 -154.2 32.2
0.636 -163.8 30.2
0.647 -169.2 29.0
0.650 -171.9 28.0
0.655 -174.4 27.0
0.657 -176.7 26.4
0.658 -178.2 25.8
0.660 -179.5 25.1
0.659 178.6 24.5
0.656 173.4 22.2
0.647 167.9 20.4
0.642 163.7 18.6
0.643 159.2 15.6
0.645 150.4 12.9
0.659 142.1 11.3
0.671 134.3 9.5
0.677 126.6 8.5
0.651 117.0 5.9
0.661 107.2 5.3
0.657 96.8
4.0
0.670 86.7
3.1
0.680 76.2
1.9
0.694 65.9
2.3
0.721 59.3
0.2
0.748 51.3 -0.2
0.758 44.9 -2.1
0.818 39.4 -2.6
0.655 37.1 -5.7
Typical Noise Parameters, VDS = 3V, IDS = 200 mA
Freq
Fmin
Γopt
Γopt
Rn
Ga
GHz
dB
Mag.
Ang.
dB
0.5
0.66
0.22
147.00 2.9
20.0
1.0
0.72
0.30
160.00 2.6
18.3
2.0
0.87
0.42 -179.94 1.9
16.0
3.0
1.00
0.59 -163.63 1.6
13.7
4.0
1.32
0.63 -153.81 3.7
11.3
5.0
1.49
0.72 -135.10 10.0
9.9
6.0
1.59
0.74 -128.97 15.0
8.5
7.0
1.79
0.78 -117.68 25.1
7.6
8.0
1.96
0.70 -110.04 29.2
5.6
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 44. MSG/MAG and |S21|2 vs.
Frequency at 3V, 200 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.
13
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