ATF-531P8 View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
ATF-531P8
Avago Technologies
'ATF-531P8' PDF : 15 Pages View PDF
ATF-531P8 Typical Scattering Parameters, VDS = 5V, IDS = 135 mA
Freq. S11
S21
GHz
Mag. Ang.
dB Mag. Ang.
dB
S12
Mag. Ang.
0.1
0.805 -56.0
34.11 50.734 152.1 -39.17 0.011 62.6
0.2
0.815 -94.0
32.03 39.967 132.6 -34.89 0.018 46.6
0.3
0.831 -116.9
29.97 31.517 120.5 -33.56 0.021 36.3
0.4
0.839 -131.7
28.10 25.418 112.1 -32.77 0.023 30.7
0.5
0.844 -140.9
26.58 21.322 106.4 -32.40 0.024 27.2
0.6
0.846 -148.3
25.20 18.207 101.8 -32.04 0.025 24.9
0.7
0.850 -154.0
24.00 15.852 98.0 -31.70 0.026 23.3
0.8
0.852 -158.7
22.93 14.014 94.8 -31.70 0.026 22.3
0.9
0.855 -162.5
21.98 12.559 92.0 -31.70 0.026 21.6
1
0.854 -165.6
21.10 11.351 89.6 -31.37 0.027 20.9
1.5
0.855 -177.1
17.71 7.681 79.5 -31.06 0.028 21.1
1.9
0.857 176.3
15.71 6.099 73.0 -30.46 0.030 22.3
2
0.851 174.9
15.46 5.931 71.7 -30.17 0.031 22.3
2.4
0.851 169.4
13.89 4.946 65.6 -29.63 0.033 23.3
3
0.852 161.8
11.92 3.943 57.1 -29.12 0.035 24.3
4
0.857 151.1
9.35 2.935 43.9 -27.74 0.041 24.4
5
0.859 141.0
7.30 2.318 30.9 -26.56 0.047 22.8
6
0.870 131.8
5.57 1.899 18.5 -25.51 0.053 19.7
7
0.867 123.6
4.11 1.605 6.5 -24.44 0.060 16.3
8
0.877 115.6
2.80 1.381 -5.2 -23.48 0.067 11.8
9
0.881 106.7
1.82 1.233 -17.0 -22.38 0.076 6.1
10
0.885 95.6
0.75 1.090 -30.1 -21.41 0.085 -1.3
11
0.892 85.2 -0.30 0.966 -42.9 -20.72 0.092 -9.1
12
0.875 74.2 -1.33 0.858 -54.3 -20.00 0.100 -17.0
13
0.883 63.8 -2.49 0.751 -65.9 -19.66 0.104 -24.8
14
0.886 57.9 -3.58 0.662 -76.4 -19.09 0.111 -31.8
15
0.913 47.4 -4.78 0.577 -86.8 -18.71 0.116 -40.3
16
0.908 43.1 -5.81 0.512 -94.4 -18.56 0.118 -47.8
17
0.891 32.2 -6.99 0.447 -105.1 -18.49 0.119 -54.9
18
0.928 20.6 -8.64 0.370 -112.1 -18.86 0.114 -62.6
S22
Mag. Ang.
0.468 -45.2
0.419 -79.7
0.387 -102.0
0.364 -117.9
0.354 -127.0
0.346 -135.4
0.342 -141.6
0.339 -146.5
0.337 -150.5
0.335 -153.9
0.331 -165.0
0.331 -170.4
0.336 -170.9
0.315 -175.8
0.323 178.2
0.343 169.9
0.367 162.1
0.391 154.0
0.417 146.2
0.440 137.7
0.458 129.1
0.482 118.1
0.500 107.5
0.540 98.6
0.593 87.1
0.636 75.8
0.660 66.8
0.699 57.0
0.747 48.4
0.717 39.9
MSG/MAG
dB
36.64
33.46
31.76
30.43
29.49
28.62
27.85
27.32
26.84
26.24
24.38
23.08
22.82
21.76
19.82
16.43
14.19
12.82
11.24
10.41
9.75
8.94
8.31
6.52
5.87
5.23
6.01
4.78
2.98
2.41
Typical Noise Parameters, VDS = 5V, IDS = 135 mA
Freq
Fmin
GHz
dB
Γopt
Mag.
Γopt
Rn/50
Ang.
0.5
0.45
0.20
154.00 0.037
0.9
0.48
0.32
160.00 0.032
1
0.50
0.35
166.00 0.030
1.5
0.55
0.40
170.00 0.030
2
0.65
0.46
177.40 0.030
2.4
0.70
0.49 -175.10 0.032
3
0.77
0.55 -168.90 0.031
3.5
0.84
0.58 -162.60 0.037
3.9
0.90
0.62 -158.20 0.043
5
1.06
0.66 -145.80 0.085
5.8
1.20
0.69 -137.30 0.140
6
1.19
0.69 -135.40 0.150
7
1.40
0.77 -126.50 0.320
8
1.52
0.81 -117.90 0.550
9
1.75
0.82 -107.50 0.890
10
1.88
0.85 -95.60 1.530
Ga
dB
28.85
25.13
24.43
21.26
19.38
17.90
16.33
15.23
14.60
12.66
11.60
11.38
10.55
9.84
9.05
8.29
40
30
MSG
20
MAG
10
S21
0
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 31. MSG/MAG & |S21|2 (dB)
@ 5V, 135 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.
11
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