ATF-531P8-TR1 View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
ATF-531P8-TR1
Avago Technologies
'ATF-531P8-TR1' PDF : 15 Pages View PDF
ATF-531P8 Typical Scattering Parameters at 25°C, VDS = 4V, IDS = 180 mA
Freq. S11
S21
GHz
Mag. Ang.
dB Mag. Ang.
S12
dB Mag. Ang.
0.1
0.626 -59.4
33.20 45.702 154.5 -40.00 0.010 62.6
0.2
0.704 -97.4
31.41 37.192 135.8 -35.92 0.016 48.8
0.3
0.761 -119.4
29.53 29.950 123.5 -34.42 0.019 39.1
0.4
0.794 -133.8
27.78 24.477 114.8 -33.56 0.021 33.7
0.5
0.815 -142.5
26.32 20.693 108.9 -32.77 0.023 30.0
0.6
0.824 -149.6
24.99 17.760 103.9 -32.77 0.023 27.4
0.7
0.834 -155.1
23.82 15.516 99.9 -32.40 0.024 25.8
0.8
0.840 -159.7
22.76 13.742 96.6 -32.40 0.024 24.6
0.9
0.845 -163.3
21.83 12.346 93.6 -32.04 0.025 24.2
1
0.848 -166.4
20.96 11.164 91.0 -32.04 0.025 23.8
1.5
0.854 -177.7
17.59 7.579 80.6 -31.37 0.027 23.5
1.9
0.857 175.9
15.60 6.024 73.9 -30.75 0.029 24.4
2
0.853 174.4
15.36 5.863 72.6 -30.46 0.030 24.9
2.4
0.853 168.9
13.79 4.894 66.5 -29.90 0.032 25.8
3
0.855 161.6
11.83 3.902 57.9 -29.12 0.035 26.6
4
0.858 150.8
9.27 2.906 44.6 -27.74 0.041 26.5
5
0.864 140.7
7.20 2.292 31.6 -26.56 0.047 24.3
6
0.871 131.7
5.48 1.879 19.4 -25.35 0.054 21.2
7
0.869 123.5
4.04 1.593 7.5 -24.29 0.061 17.4
8
0.880 115.2
2.73 1.370 -4.3 -23.35 0.068 12.6
9
0.883 106.8
1.77 1.226 -16.1 -22.27 0.077 7.0
10
0.884 95.7
0.70 1.084 -29.0 -21.41 0.085 -0.8
11
0.874 85.1 -0.34 0.962 -41.6 -20.63 0.093 -8.8
12
0.874 74.1 -1.39 0.852 -52.8 -19.91 0.101 -16.6
13
0.877 63.3 -2.52 0.748 -64.5 -19.49 0.106 -24.6
14
0.884 57.9 -3.64 0.658 -74.6 -19.02 0.112 -31.9
15
0.894 46.8 -4.81 0.575 -85.4 -18.71 0.116 -39.8
16
0.896 43.3 -5.66 0.521 -93.6 -18.49 0.119 -47.8
17
0.898 31.9 -7.25 0.434 -102.6 -18.49 0.119 -55.1
18
0.918 20.8 -8.61 0.371 -110.5 -18.94 0.113 -62.6
S22
Mag. Ang.
0.410 -44.4
0.384 -79.2
0.370 -101.8
0.360 -117.6
0.355 -127.1
0.351 -135.5
0.349 -141.9
0.349 -146.9
0.349 -151.1
0.347 -154.3
0.344 -165.8
0.344 -171.2
0.335 -171.8
0.339 -176.8
0.337 177.0
0.356 168.5
0.378 160.6
0.402 152.4
0.427 144.6
0.449 136.1
0.465 127.4
0.489 116.6
0.505 106.0
0.544 97.2
0.596 85.9
0.638 74.7
0.662 65.9
0.699 56.1
0.748 47.7
0.718 39.3
MSG/MAG
dB
36.60
33.66
31.98
30.67
29.54
28.88
28.11
27.58
26.94
26.50
24.48
23.17
22.91
21.85
19.60
16.23
14.19
12.69
11.18
10.39
9.70
8.70
7.20
6.30
5.46
4.95
4.29
4.06
2.82
1.75
Typical Noise Parameters at 25°C, VDS = 4V, IDS = 180 mA
Freq
Fmin
GHz
dB
Γ
Γ
opt
opt
Rn/50
Ga
Mag.
Ang.
dB
0.5
0.50
0.20
166.00 0.041 28.26
0.9
0.59
0.25
169.00 0.044 24.27
1
0.60
0.35
171.00 0.036 24.15
1.5
0.72
0.40
173.00 0.039 21.14
2
0.81
0.57 -173.50 0.029 20.07
2.4
0.90
0.61 -167.70 0.033 18.73
3
1.01
0.63 -163.50 0.041 16.91
3.5
1.10
0.67 -158.20 0.054 15.86
3.9
1.13
0.70 -153.90 0.068 15.12
5
1.34
0.72 -142.70 0.139 13.08
5.8
1.48
0.75 -135.40 0.229 12.04
6
1.58
0.76 -133.30 0.278 11.82
7
1.68
0.80 -125.00 0.470 10.69
8
1.89
0.84 -116.10 0.860 9.97
9
2.15
0.82 -106.90 1.170 8.96
10
2.34
0.85 -95.10 2.010 8.09
40
30
MSG
20
MAG
10
S21
0
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 28. MSG/MAG & |S21|2 (dB)
@ 4V, 180 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.
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.
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