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ATF-331M4 Datasheet(PDF) 9 Page - AVAGO TECHNOLOGIES LIMITED |
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ATF-331M4 Datasheet(HTML) 9 Page - AVAGO TECHNOLOGIES LIMITED |
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9 Figure 21. MSG/MAG and |S21| 2 vs. Frequency at 4 V , 40 mA. MSG MAG FREQUENCY (GHz) 020 10 515 40 30 20 10 0 -10 |S21| 2 ATF-331M4 Typical Scattering Parameters, VDS = 4V, IDS = 40 mA Freq. GHz S11 S21 S12 S22 MSG/MAG dB Mag. Ang. dB Mag. Ang. dB Mag. Ang. Mag. Ang. 0.5 0.82 -89.80 22.59 13.48 128.80 -27.54 0.042 54.00 0.36 -149.40 25.06 0.8 0.78 -116.90 19.49 9.43 113.60 -25.51 0.053 47.30 0.41 -162.57 22.50 1.0 0.77 -130.00 18.68 8.59 106.60 -24.73 0.058 45.20 0.43 -167.93 21.70 1.5 0.75 -149.70 15.42 5.90 94.13 -22.97 0.071 42.93 0.46 -177.83 19.20 1.8 0.74 -158.00 14.21 5.13 88.40 -22.05 0.079 42.23 0.46 177.53 18.13 2.0 0.74 -162.20 13.70 4.84 85.10 -21.51 0.084 41.93 0.47 174.77 17.61 2.5 0.72 -169.50 11.50 3.76 77.87 -20.26 0.097 41.33 0.48 168.10 15.88 3.0 0.69 -173.80 10.20 3.24 71.53 -18.20 0.123 40.47 0.49 164.80 14.20 4.0 0.70 164.10 7.34 2.33 52.63 -17.46 0.134 30.50 0.50 140.63 11.39 5.0 0.73 150.90 5.66 1.92 40.90 -16.95 0.142 25.67 0.50 137.60 9.81 6.0 0.71 141.80 4.54 1.69 28.00 -16.42 0.151 18.43 0.51 120.43 8.14 7.0 0.73 124.70 3.52 1.50 13.40 -15.65 0.165 8.40 0.52 113.63 7.45 8.0 0.74 113.70 3.29 1.46 5.20 -15.29 0.172 4.07 0.52 112.80 7.42 9.0 0.76 98.50 3.08 1.43 -6.37 -15.29 0.172 -4.27 0.53 97.33 7.18 10.0 0.79 84.30 2.45 1.33 -20.00 -15.04 0.177 -15.27 0.53 82.40 6.94 11.0 0.86 62.60 0.59 1.07 -34.50 -15.04 0.177 -27.37 0.53 69.40 6.64 12.0 0.87 62.70 -0.26 0.97 -40.00 -14.56 0.187 -31.00 0.59 63.63 6.29 13.0 0.88 52.60 -1.08 0.88 -52.10 -15.09 0.176 -41.67 0.64 52.57 5.80 14.0 0.89 45.10 -1.66 0.83 -61.60 -15.55 0.167 -49.77 0.69 43.13 5.59 15.0 0.92 39.20 -3.49 0.67 -70.50 -15.81 0.162 -58.03 0.71 33.47 5.35 16.0 0.94 33.50 -5.16 0.55 -78.00 -18.64 0.117 -64.67 0.75 27.23 4.93 17.0 0.94 28.40 -5.30 0.54 -84.20 -17.72 0.130 -71.07 0.77 20.77 4.97 18.0 0.93 24.90 -6.29 0.49 -88.30 -17.86 0.128 -75.90 0.79 15.87 3.70 Notes: 1. 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 Fmin is calculated. Refer to the noise parameter measurement section for more information. 2. S and noise parameters are measured on a microstrip line made on 0.010 inch thick alumina carrier assembly. The input reference plane is at the end of the gate pad. The output reference plane is at the end of the drain pad. Typical Noise Parameters, VDS = 4V, IDS = 40 mA Freq GHz Fmin dB opt Mag. opt Ang. Rn/50 Ga dB 0.50 0.4 0.335 0.5 0.07 21.8 0.90 0.43 0.332 27.9 0.06 18.83 1.00 0.44 0.332 34.3 0.06 18.59 1.50 0.48 0.338 63.8 0.05 16.22 1.80 0.51 0.345 79.6 0.05 15.46 2.00 0.52 0.352 89.3 0.05 14.61 2.50 0.57 0.373 111.3 0.05 13.34 3.00 0.61 0.4 130 0.04 12.29 4.00 0.69 0.467 158.9 0.03 10.47 5.00 0.78 0.542 178.7 0.03 8.96 6.00 0.86 0.617 -167.8 0.02 8.05 7.00 0.95 0.68 -158.1 0.04 7.19 8.00 1.03 0.724 -149.3 0.06 6.41 9.00 1.12 0.738 -138.9 0.1 6.15 10.00 1.2 0.712 -124.2 0.18 5.07 |
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