Excelics EFA024A PRELIMINARY DATA SHEET Low Distortion GaAs Power FET • • • • • • • +18.0dBm TYPICAL OUTPUT POWER 11.0dB TYPICAL POWER GAIN AT 12GHz TYPICAL 1.6 dB NOISE FIGURE AND 10 dB ASSOCIATED GAIN AT 12GHz 0.3 X 240 MICRON RECESSED “MUSHROOM” GATE Si3N4 PASSIVATION ADVANCED EPITAXIAL DOPING PROFILE PROVIDES HIGH POWER EFFICIENCY, LINEARITY AND RELIABILITY Idss SORTED IN 5mA PER BIN RANGE G S P1dB G1dB PAE PARAMETERS/TEST CONDITIONS Output Power at 1dB Compression f=12GHz Vds=6V, Ids=50% Idss f=18GHz Gain at 1dB Compression f=12GHz Vds=6V, Ids=50% Idss f=18GHz S D Chip Thickness: 75 ± 13 microns All Dimensions In Microns MIN TYP 16 18 MAX UNIT dBm 18 9 11 dB 9 Power Added efficiency at 1dB Compression % Vds=6V, Ids=50% Idss f=12GHz 30 NF Noise Figure Vds=3V,Ids=15mA f=12GHz 1.6 GA Associated Gain Vds=3V,Ids=15mA f=12GHz 10 Idss Saturated Drain Current Vds=3V, Vgs=0V 35 60 Gm Transconductance Vds=3V, Vgs=0V 30 40 Vp Pinch-off Voltage Vds=3V, Ids=1.0mA -2 BVgd Drain Breakdown Voltage Igd=100uA -8 -12 BVgs Source Breakdown Voltage Igs=100uA -6 -11 Rth S D ELECTRICAL CHARACTERISTICS (Ta = 25 OC) SYMBOLS G Thermal Resistance (Au-Sn Eutectic Attach) MAXIMUM RATINGS AT 25OC SYMBOLS PARAMETERS dB dB 85 mS -3.5 135 ABSOLUTE1 mA V V V o C/W CONTINUOUS2 Drain-Source Voltage 10V 6V Vds Gate-Source Voltage -8V -4V Vgs Drain Current Idss Idss Ids Forward Gate Current 6mA 1mA Igsf Input Power 19dBm @ 3dB Compression Pin o Channel Temperature 175 C 150oC Tch o Storage Temperature -65/175 C -65/150oC Tstg Total Power Dissipation 1W 830mW Pt Note: 1. Exceeding any of the above ratings may result in permanent damage. 2. Exceeding any of the above ratings may reduce MTTF below design goals. Excelics Semiconductor, Inc., 2908 Scott Blvd., Santa Clara, CA 95054 Phone: (408) 970-8664 Fax: (408) 970-8998 Web Site: www.excelics.com EFA024A PRELIMINARY DATA SHEET Low Distortion GaAs Power FET S-PARAMETERS S-PARAMETERS 3V, 15mA FREQ (GHz) 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 6V,1/2Idss --- S11 --MAG ANG --- S21 --MAG ANG --- S12 --MAG ANG --- S22 --MAG ANG 0.998 0.984 0.972 0.950 0.927 0.908 0.878 0.859 0.853 0.835 0.827 0.815 0.799 0.796 0.816 0.802 0.752 0.773 0.776 0.729 0.715 0.733 0.737 0.736 0.751 0.746 3.455 3.398 3.356 3.231 3.002 2.966 2.918 2.669 2.498 2.415 2.294 2.186 2.100 1.901 1.817 1.910 1.791 1.562 1.620 1.607 1.559 1.470 1.398 1.353 1.306 1.241 0.019 0.036 0.054 0.068 0.079 0.092 0.105 0.108 0.114 0.120 0.123 0.127 0.131 0.127 0.127 0.142 0.142 0.130 0.141 0.148 0.150 0.147 0.148 0.149 0.148 0.145 0.715 0.702 0.687 0.686 0.677 0.637 0.609 0.606 0.582 0.544 0.527 0.500 0.484 0.515 0.492 0.416 0.477 0.540 0.462 0.452 0.529 0.487 0.459 0.500 0.431 0.482 Note: -11.6 -23.2 -34.2 -44.8 -53.9 -65.5 -75.5 -81.6 -90.4 -99.4 -106.4 -114.4 -120.5 -123.4 -134.9 -146.3 -139.3 -145.1 -163.9 -171.0 -168.2 -167.4 179.0 175.2 174.5 166.7 169.4 160.1 151.3 142.7 133.9 125.3 117.6 110.1 102.9 96.2 89.5 83.0 76.9 72.1 65.9 58.4 54.4 50.2 43.2 33.7 32.7 30.0 20.7 17.6 13.3 5.3 80.9 74.2 67.8 61.5 55.3 49.0 43.3 37.7 32.3 27.5 23.1 18.1 14.2 11.5 7.0 2.0 0.3 -1.6 -6.2 -12.9 -12.3 -12.6 -18.8 -19.7 -20.7 -26.7 -7.2 -13.8 -19.6 -27.8 -32.9 -36.8 -44.2 -51.2 -53.6 -57.1 -62.9 -67.0 -75.5 -79.5 -74.4 -83.9 -105.8 -98.6 -87.8 -118.6 -113.0 -113.4 -125.1 -123.0 -130.3 -148.0 FREQ (GHz) 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 21.0 22.0 23.0 24.0 25.0 26.0 --- S11 --MAG ANG --- S21 --MAG ANG --- S12 --MAG ANG --- S22 --MAG ANG 0.990 0.977 0.961 0.941 0.920 0.902 0.878 0.865 0.859 0.843 0.837 0.824 0.808 0.803 0.814 0.803 0.766 0.784 0.789 0.760 0.753 0.767 0.772 0.768 0.776 0.769 3.579 3.516 3.459 3.324 3.055 2.990 2.943 2.674 2.473 2.388 2.264 2.159 2.092 1.881 1.782 1.897 1.783 1.506 1.545 1.583 1.505 1.423 1.371 1.329 1.303 1.234 0.012 0.025 0.036 0.045 0.051 0.059 0.068 0.069 0.071 0.074 0.075 0.078 0.080 0.076 0.077 0.085 0.086 0.077 0.084 0.091 0.092 0.092 0.093 0.096 0.098 0.097 0.807 0.801 0.788 0.783 0.778 0.748 0.720 0.717 0.707 0.678 0.670 0.652 0.643 0.672 0.675 0.616 0.651 0.713 0.672 0.630 0.689 0.669 0.634 0.671 0.633 0.668 -12.5 -25.3 -37.5 -49.2 -59.3 -72.1 -82.5 -88.2 -96.2 -104.7 -110.5 -117.6 -122.8 -125.6 -137.5 -149.5 -143.3 -149.9 -168.5 -175.1 -173.0 -170.3 177.9 174.8 175.3 167.3 The data included 0.7 mils diameter Au bonding wires: 2 gate wires, 15 mils each; 2 drain wires, 20 mils each; 6 source wires, 10 mils each. 168.3 158.5 149.2 139.4 130.4 121.3 113.3 105.6 98.4 91.7 85.0 78.4 72.1 66.3 60.2 52.5 46.6 42.6 36.7 25.9 24.3 22.6 12.9 8.9 4.5 -6.0 81.1 74.8 68.2 61.1 55.2 49.9 45.2 40.5 35.4 30.6 27.8 24.3 20.6 17.6 15.0 11.3 8.7 8.4 6.1 -0.6 1.2 3.2 -3.0 -3.1 -2.8 -8.8 -5.3 -10.6 -14.8 -21.5 -26.2 -27.6 -32.5 -39.6 -42.1 -45.2 -50.8 -54.5 -62.9 -69.2 -64.7 -69.2 -89.0 -85.2 -72.2 -95.3 -94.8 -95.5 -106.0 -108.4 -115.5 -133.3