!United Monolithic Semiconductors !Bât. Charmille - Parc SILIC - 10, Avenue du Québec !91140 !VILLEBON-SUR-YVETTE !FRANCE !Tel. +33 (0)1 69 86 32 00 !Fax +33 (0)1 69 86 34 34 !e.mail mktsales@ums-gaas.com !__________________________________________________________________________________ !Device: CHT4699-99F, variable attenuator !features: 36-44GHz, > 30dB Losses !Bias conditions: V1= 0V;V2= 0V, Temp. 25°C !Ref. March 2012 !__________________________________________________________________________________ ! !F(GHz) dBS11 PhS11 dBS21 PhS21 dBS12 PhS12 dBS22 PhS22 ! # GHZ S DB R 50 2.0 -1.63 -154.6 -37.38 94.8 -37.77 93.4 -1.43 -154.5 2.5 -1.82 -172.6 -35.23 76.8 -35.77 75.4 -1.60 -172.1 3.0 -1.98 172.5 -33.68 60.9 -33.98 61.9 -1.72 173.3 3.5 -2.12 159.6 -32.55 46.9 -32.79 47.4 -1.90 160.1 4.0 -2.23 148.1 -31.63 35.0 -31.79 36.0 -1.96 148.9 4.5 -2.35 137.6 -31.00 24.3 -30.84 24.1 -2.11 138.1 5.0 -2.47 127.8 -30.35 13.6 -30.37 13.4 -2.21 128.4 5.5 -2.58 118.7 -29.76 3.1 -29.73 4.4 -2.28 119.8 6.0 -2.71 110.1 -29.09 -6.9 -29.33 -6.0 -2.45 110.9 6.5 -2.84 101.8 -28.72 -16.4 -28.83 -15.8 -2.54 102.5 7.0 -2.95 94.1 -28.38 -26.5 -28.35 -25.3 -2.64 95.0 7.5 -3.10 86.5 -28.02 -36.7 -28.21 -33.3 -2.81 87.2 8.0 -3.24 79.2 -27.73 -45.1 -27.67 -42.1 -2.91 80.1 8.5 -3.38 72.3 -27.55 -53.0 -27.51 -52.5 -3.06 73.1 9.0 -3.55 65.4 -27.44 -61.9 -27.29 -60.9 -3.24 66.0 9.5 -3.74 58.9 -27.19 -70.8 -27.33 -70.4 -3.37 59.5 10.0 -3.91 52.6 -26.96 -79.2 -26.98 -77.5 -3.55 53.0 10.5 -4.14 46.4 -26.94 -86.2 -26.95 -87.0 -3.76 46.8 11.0 -4.35 40.1 -26.98 -94.3 -27.02 -94.6 -4.04 40.7 11.5 -4.58 34.2 -26.78 -102.3 -26.92 -102.8 -4.28 34.2 12.0 -4.87 28.3 -26.54 -109.5 -27.03 -109.5 -4.51 28.5 12.5 -5.13 22.5 -26.36 -117.9 -26.57 -117.1 -4.81 22.7 13.0 -5.43 17.0 -26.45 -127.2 -26.70 -125.2 -5.12 16.9 13.5 -5.79 11.4 -26.41 -135.6 -26.53 -133.4 -5.49 11.4 14.0 -6.16 5.8 -26.33 -142.6 -26.37 -140.1 -5.92 5.8 14.5 -6.59 0.6 -26.24 -149.8 -26.21 -147.4 -6.31 0.1 15.0 -7.07 -4.7 -26.11 -158.0 -25.99 -158.0 -6.76 -4.9 15.5 -7.56 -9.5 -25.95 -167.3 -25.96 -165.8 -7.27 -9.7 16.0 -8.13 -14.3 -25.93 -175.9 -25.98 -175.2 -7.80 -14.5 16.5 -8.76 -19.0 -25.93 174.9 -26.08 175.2 -8.41 -19.1 17.0 -9.39 -23.2 -26.20 166.0 -26.33 167.8 -9.09 -23.6 17.5 -10.21 -26.8 -26.57 159.1 -26.58 159.1 -9.88 -27.9 18.0 -10.97 -30.8 -26.62 153.7 -26.59 153.9 -10.74 -31.5 18.5 -11.83 -33.5 -26.74 146.8 -26.73 145.7 -11.67 -34.6 19.0 -12.83 -35.9 -26.78 139.3 -26.85 139.5 -12.68 -38.2 19.5 -13.81 -37.3 -26.75 132.0 -26.77 132.4 -13.74 -40.6 20.0 -14.86 -38.1 -26.78 123.7 -26.94 124.4 -15.07 -41.5 20.5 -16.19 -36.6 -26.92 115.7 -26.79 116.9 -16.39 -38.1 21.0 -17.46 -35.8 -27.11 109.0 -27.10 108.9 -16.98 -32.6 21.5 -18.60 -30.4 -27.16 102.0 -27.13 101.8 -18.08 -29.0 22.0 -19.60 -22.4 -27.32 95.9 -27.36 94.6 -19.42 -24.2 22.5 -20.33 -15.2 -27.41 89.2 -27.58 89.5 -20.38 -18.5 23.0 -20.30 -5.7 -27.57 81.7 -27.63 81.8 -21.00 -11.2 23.5 -20.00 4.2 -27.69 74.1 -27.85 74.5 -20.60 -1.2 24.0 -19.32 9.9 -28.05 66.9 -27.83 67.6 -19.41 5.6 24.5 -18.47 13.9 -28.40 61.5 -28.33 59.9 -18.23 13.2 25.0 -17.55 17.7 -28.64 56.7 -28.64 55.4 -17.34 19.2 25.5 -16.91 18.8 -28.62 49.3 -28.64 48.0 -16.66 22.3 26.0 -16.15 19.1 -28.90 42.3 -29.02 42.9 -16.32 21.3 26.5 -15.35 18.9 -29.24 36.9 -29.25 37.3 -16.28 18.8 27.0 -14.89 16.8 -29.43 32.3 -29.32 32.4 -15.72 16.4 27.5 -14.38 14.8 -29.38 25.2 -29.24 26.1 -14.80 13.8 28.0 -13.86 13.8 -29.69 18.8 -29.76 18.6 -14.05 12.9 28.5 -13.49 11.4 -30.15 13.2 -30.19 13.5 -13.44 12.9 29.0 -13.14 8.6 -30.22 8.5 -30.19 9.3 -13.23 12.7 29.5 -12.81 6.2 -30.35 1.2 -30.43 3.3 -13.41 11.0 30.0 -12.92 2.8 -30.98 -1.8 -30.81 -2.0 -13.37 10.0 30.5 -12.82 -0.1 -31.26 -6.6 -31.01 -5.9 -13.14 6.7 31.0 -12.88 -2.0 -31.03 -9.2 -30.54 -8.6 -12.83 3.4 31.5 -13.10 -3.6 -30.72 -16.1 -30.52 -16.0 -12.33 0.2 32.0 -13.15 -3.2 -31.06 -24.6 -30.93 -25.1 -12.19 -1.9 32.5 -12.85 -2.7 -31.52 -31.0 -31.17 -31.3 -12.18 -2.8 33.0 -12.74 -5.1 -31.93 -34.9 -31.82 -35.0 -12.29 -3.5 33.5 -12.76 -6.4 -32.27 -39.0 -32.04 -38.8 -12.57 -4.4 34.0 -12.64 -6.8 -31.83 -42.9 -31.71 -42.8 -13.01 -7.0 34.5 -12.70 -10.0 -31.91 -49.5 -31.44 -48.0 -13.21 -8.9 35.0 -12.78 -11.4 -31.87 -56.0 -31.68 -57.1 -13.09 -11.6 35.5 -12.64 -11.5 -31.90 -63.3 -31.59 -63.2 -12.83 -12.1 36.0 -12.79 -13.8 -32.40 -69.8 -32.16 -71.6 -12.67 -11.1 36.5 -12.93 -16.2 -32.44 -76.1 -32.16 -77.4 -12.58 -9.6 37.0 -13.33 -14.5 -32.64 -80.2 -32.51 -82.6 -12.92 -7.9 37.5 -13.44 -12.5 -33.05 -87.2 -32.93 -87.7 -13.41 -6.7 38.0 -13.22 -13.0 -32.97 -90.5 -33.01 -92.6 -13.49 -6.9 38.5 -13.16 -11.6 -32.83 -96.4 -32.67 -98.4 -13.27 -6.0 39.0 -12.89 -11.9 -33.05 -104.5 -33.11 -105.4 -12.81 -6.9 39.5 -12.53 -17.0 -33.00 -111.2 -32.94 -111.0 -12.48 -7.5 40.0 -13.51 -16.7 -33.45 -115.2 -33.38 -119.4 -12.23 -4.7 40.5 -13.56 -11.2 -33.72 -121.8 -33.73 -123.1 -11.79 -4.3 41.0 -13.02 -9.7 -33.80 -127.7 -33.58 -129.5 -11.35 -5.1 41.5 -12.68 -8.8 -33.50 -133.4 -33.94 -137.1 -11.23 -5.4 42.0 -12.38 -8.1 -34.22 -140.3 -34.30 -139.6 -11.29 -7.6 42.5 -11.85 -12.6 -34.43 -144.0 -34.62 -143.0 -11.03 -7.6 43.0 -11.83 -16.8 -34.17 -144.9 -33.78 -143.1 -10.75 -9.0 43.5 -12.80 -17.8 -33.22 -149.1 -32.92 -154.7 -10.28 -10.7 44.0 -12.37 -10.2 -33.58 -161.4 -33.70 -166.5 -9.72 -11.1 44.5 -11.43 -9.5 -33.53 -163.7 -33.89 -168.3 -9.42 -12.1 45.0 -11.08 -12.8 -33.53 -175.4 -34.33 -173.8 -9.12 -12.8 45.5 -10.84 -17.1 -33.97 -178.0 -34.09 -177.5 -8.99 -14.3 46.0 -11.59 -19.8 -34.65 177.1 -34.46 177.2 -9.11 -17.2 46.5 -11.81 -15.5 -34.77 -176.9 -34.28 175.6 -8.99 -20.0 47.0 -11.48 -14.3 -33.32 177.6 -33.91 171.7 -8.76 -23.5 47.5 -10.75 -12.7 -32.97 165.9 -33.84 163.0 -8.44 -28.1 48.0 -9.95 -17.7 -34.11 160.8 -34.42 157.4 -8.48 -27.5 48.5 -10.79 -21.1 -33.76 156.1 -35.00 157.6 -8.29 -27.2 49.0 -10.52 -16.2 -34.41 151.4 -34.17 151.0 -8.36 -30.6 49.5 -9.83 -16.5 -33.76 159.8 -34.68 155.2 -8.67 -31.9 50.0 -10.36 -23.6 -32.84 151.0 -33.59 148.2 -8.95 -32.4