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 = 4V, IDS = 75 mA
Freq. S11
S21
GHz
Mag. Ang.
dB Mag. Ang.
dB
S12
Mag. Ang.
0.1
0.930 -51.3
33.70 48.399 152.3 -37.08 0.014 63.6
0.2
0.889 -88.3
31.65 38.230 132.6 -32.77 0.023 46.8
0.3
0.876 -111.6
29.58 30.121 120.6 -31.37 0.027 36.1
0.4
0.867 -127.3
27.71 24.294 112.2 -30.75 0.029 29.5
0.5
0.862 -137.0
26.18 20.379 106.6 -30.46 0.030 25.9
0.6
0.858 -144.7
24.81 17.405 101.9 -30.17 0.031 23.1
0.7
0.857 -151.0
23.62 15.165 98.2 -29.90 0.032 21.1
0.8
0.856 -156.0
22.54 13.404 95.0 -29.90 0.032 19.9
0.9
0.854 -160.0
21.59 12.005 92.2 -29.63 0.033 18.3
1
0.857 -163.5
20.72 10.859 89.8 -29.63 0.033 18.2
1.5
0.853 -175.7
17.33 7.351 79.8 -29.12 0.035 16.3
1.9
0.853 177.6
15.33 5.839 73.3 -28.87 0.036 16.5
2
0.848 176.2
15.09 5.681 72.0 -28.64 0.037 16.7
2.4
0.846 170.3
13.52 4.742 66.0 -28.18 0.039 17.0
3
0.848 162.4
11.55 3.780 57.5 -27.74 0.041 17.0
4
0.850 151.6
8.98 2.813 44.3 -26.94 0.045 16.7
5
0.853 141.4
6.93 2.220 31.5 -25.85 0.051 15.4
6
0.861 132.3
5.22 1.824 19.4 -25.04 0.056 12.9
7
0.861 123.8
3.78 1.546 7.5 -24.01 0.063 9.8
8
0.868 115.6
2.50 1.334 -4.3 -23.22 0.069 5.5
9
0.873 107.1
1.51 1.190 -15.9 -22.16 0.078 0.4
10
0.875 95.8
0.50 1.059 -28.8 -21.41 0.085 -6.6
11
0.881 85.6 -0.57 0.937 -41.2 -20.63 0.093 -13.8
12
0.871 74.2 -1.56 0.836 -52.5 -20.00 0.100 -21.4
13
0.873 63.7 -2.65 0.737 -63.9 -19.66 0.104 -28.8
14
0.885 57.0 -3.80 0.646 -74.0 -19.17 0.110 -36.3
15
0.891 47.0 -4.72 0.581 -85.2 -18.79 0.115 -43.7
16
0.912 43.7 -5.76 0.515 -93.5 -18.56 0.118 -51.7
17
0.895 32.2 -7.15 0.439 -102.3 -18.49 0.119 -58.5
18
0.933 21.2 -8.66 0.369 -110.5 -19.02 0.112 -65.8
S22
Mag. Ang.
0.524 -45.7
0.467 -80.7
0.436 -103.2
0.415 -119.1
0.405 -128.4
0.397 -136.8
0.392 -143.2
0.390 -148.2
0.387 -152.3
0.384 -155.6
0.380 -167.2
0.379 -173.2
0.360 -173.8
0.363 -179.0
0.369 174.6
0.385 165.7
0.405 157.5
0.426 149.2
0.447 141.3
0.467 132.8
0.481 124.1
0.501 113.3
0.515 102.9
0.553 94.5
0.604 83.4
0.644 72.5
0.666 63.7
0.700 54.2
0.748 46.0
0.718 37.8
MSG/MAG
dB
35.39
32.21
30.48
29.23
28.32
27.49
26.76
26.22
25.61
25.17
23.22
22.10
21.86
20.85
19.65
16.29
13.90
12.31
10.85
9.85
9.15
8.19
7.40
6.12
5.28
4.89
4.38
5.43
2.90
2.74
Typical Noise Parameters, VDS = 4V, IDS = 75 mA
Freq
Fmin
GHz
dB
Γ
opt
Mag.
Γ
opt
Rn/50
Ang.
0.5
0.15
0.10
130.00 0.016
0.9
0.20
0.15
135.00 0.019
1
0.22
0.20
143.00 0.019
1.5
0.30
0.30
148.00 0.022
2
0.36
0.35
154.10 0.024
2.4
0.44
0.43
168.70 0.022
3
0.50
0.47
179.30 0.022
3.5
0.55
0.58 -170.80 0.019
3.9
0.63
0.60 -164.80 0.024
5
0.80
0.67 -150.90 0.050
5.8
0.90
0.72 -140.80 0.095
6
0.91
0.72 -139.50 0.100
7
1.14
0.71 -129.10 0.180
8
1.24
0.74 -119.90 0.285
9
1.49
0.74 -109.70 0.460
10
1.61
0.76 -97.30 0.720
Ga
dB
27.97
23.50
23.02
20.07
17.85
16.35
15.29
14.11
14.01
11.92
11.00
10.56
9.80
9.31
8.41
7.73
40
30
MSG
20
MAG
10
S21
0
-10
0
5
10
15
20
FREQUENCY (GHz)
Figure 30. MSG/MAG & |S21|2 (dB)
@ 4V, 75 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.
10
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