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NE678M04 Datasheet(PDF) 5 Page - NEC |
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NE678M04 Datasheet(HTML) 5 Page - NEC |
5 / 7 page ![]() NE678M04 FREQUENCY S11 S21 S12 S22 K MAG1 GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB) 0.100 0.72 -45.97 23.42 152.40 0.02 65.62 0.90 -29.51 0.10 29.97 0.200 0.68 -81.43 19.17 132.28 0.04 52.02 0.74 -51.31 0.18 26.71 0.300 0.65 -106.66 15.41 118.19 0.05 42.17 0.61 -66.86 0.26 24.93 0.400 0.63 -124.06 12.56 108.21 0.05 37.11 0.52 -77.84 0.34 23.61 0.500 0.62 -136.69 10.53 100.63 0.06 33.66 0.46 -86.27 0.42 22.62 0.600 0.60 -148.20 8.85 94.98 0.06 32.53 0.38 -92.24 0.56 21.75 0.700 0.60 -155.78 7.72 89.80 0.06 31.81 0.36 -98.70 0.62 21.00 0.800 0.60 -161.77 6.86 85.45 0.06 31.70 0.34 -102.52 0.68 20.32 0.900 0.60 -167.38 6.15 81.38 0.07 31.29 0.33 -106.64 0.74 19.72 1.000 0.60 -171.69 5.59 77.66 0.07 31.31 0.32 -110.16 0.79 19.17 1.500 0.59 170.30 3.81 61.44 0.08 33.17 0.31 -123.84 1.00 16.81 1.800 0.59 161.69 3.21 52.84 0.09 33.52 0.32 -130.08 1.07 13.98 1.900 0.59 158.90 3.05 50.05 0.09 33.69 0.32 -131.91 1.10 13.41 2.000 0.59 156.19 2.90 47.32 0.09 33.45 0.33 -133.96 1.11 12.93 2.500 0.59 142.62 2.35 33.99 0.11 32.55 0.36 -142.01 1.14 11.02 3.000 0.60 128.82 1.97 21.32 0.13 29.86 0.39 -149.47 1.15 9.63 3.500 0.61 114.69 1.69 9.12 0.14 26.40 0.43 -156.17 1.12 8.62 4.000 0.63 101.16 1.47 -2.44 0.16 21.89 0.47 -163.41 1.07 7.95 4.500 0.65 89.04 1.29 -13.44 0.18 16.66 0.50 -171.39 1.03 7.59 5.000 0.67 78.45 1.15 -23.86 0.19 10.92 0.53 179.62 0.98 7.69 5.500 0.69 68.99 1.02 -33.79 0.21 4.77 0.57 170.14 0.94 6.86 6.000 0.71 59.90 0.92 -43.00 0.23 -1.43 0.60 160.66 0.92 6.09 NE678M04 VC = 2 V, IC = 10 mA TYPICAL SCATTERING PARAMETERS (TA = 25°C) Note: 1. Gain Calculations: MAG = |S21| |S12| K - 1 ). 2 (K – ∆ = S11 S22 - S21 S12 When K ≥ 1, MAG is undefined and MSG values are used. MSG = |S 21 | |S12| , K = 1 + | ∆ | - |S 11 | - |S22| 2 2 2 2 |S12 S21| , MAG = Maximum Available Gain MSG = Maximum Stable Gain j50 j100 j25 j10 0 -j10 -j25 -j50 -j100 10 50 100 25 S22 S11 +0º +0º +90º +45º 5 20 -45º -90º -135º +180º +135º 10 15 |