Excelics EFA072A PRELIMINARY DATA SHEET Low Distortion GaAs Power FET • • • • • • +25.0dBm TYPICAL OUTPUT POWER 10.0dB TYPICAL POWER GAIN AT 12GHz 0.3 X 720 MICRON RECESSED “MUSHROOM” GATE Si3N4 PASSIVATION ADVANCED EPITAXIAL DOPING PROFILE PROVIDES HIGH POWER EFFICIENCY, LINEARITY AND RELIABILITY Idss SORTED IN 15mA PER BIN RANGE Chip Thickness: 75 ± 13 microns All Dimensions In Microns O ELECTRICAL CHARACTERISTICS (Ta = 25 C) SYMBOLS MIN TYP Output Power at 1dB Compression f=12GHz Vds=8V, Ids=50% Idss f=18GHz Gain at 1dB Compression f=12GHz Vds=8V, Ids=50% Idss f=18GHz Power Added Efficiency at 1dB Compression Vds=8V, Ids=50% Idss f=12GHz 22.5 25.0 25.0 10.0 7.5 Idss Saturated Drain Current Vds=3V, Vgs=0V 120 190 Gm Transconductance Vds=3V, Vgs=0V 80 110 Vp Pinch-off Voltage Vds=3V, Ids=2.0mA BVgd Drain Breakdown Voltage Igd=1.0mA -12 -15 V BVgs Source Breakdown Voltage Igs=1.0mA -7 -14 V Rth Thermal Resistance (Au-Sn Eutectic Attach) P1dB G1dB PAE PARAMETERS/TEST CONDITIONS MAXIMUM RATINGS AT 25OC SYMBOLS PARAMETERS ABSOLUTE1 8.0 MAX UNIT dBm dB % 32 -2.0 270 mA mS -3.5 55 CONTINUOUS2 Drain-Source Voltage 12V 8V Vds Gate-Source Voltage -8V -4V Vgs Drain Current Idss 260Ma Ids Forward Gate Current 20mA 4mA Igsf Input Power 25dBm @ 3dB Compression Pin o Channel Temperature 175 C 150oC Tch o Storage Temperature -65/175 C -65/150oC Tstg Total Power Dissipation 2.5 W 2.1 W 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 V o C/W EFA072A PRELIMINARY DATA SHEET Low Distortion GaAs Power FE S-PARAMETERS S-PARAMETERS 6V, 100 mA FREQ (GHz) 8V,1/2Idss --- S11 --MAG ANG --- S21 --MAG ANG --- S12 --MAG ANG --- S22 --MAG ANG 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 0.975 0.933 0.899 0.862 0.844 0.822 0.802 0.805 0.805 0.797 0.802 0.802 0.803 0.813 0.828 0.834 0.819 0.833 0.832 0.824 0.834 0.821 0.833 0.832 -29.2 -55.6 -77.3 -95.5 -106.9 -120.9 -132.2 -136.0 -141.5 -149.6 -154.5 -160.8 -166.1 -167.4 -175.8 171.5 177.2 176.8 160.7 156.5 155.4 162.6 154.1 149.9 7.010 6.350 5.596 4.962 4.290 3.774 3.402 3.083 2.754 2.504 2.296 2.097 1.963 1.805 1.581 1.508 1.514 1.311 1.194 1.151 1.223 1.109 1.012 1.017 158.8 140.9 126.0 114.2 104.2 93.1 85.0 79.0 71.6 64.3 58.2 51.5 45.9 40.8 33.5 27.3 24.7 20.0 13.2 8.4 4.4 1.4 -4.1 -9.0 0.020 0.037 0.049 0.057 0.061 0.064 0.065 0.066 0.066 0.064 0.064 0.064 0.064 0.062 0.059 0.060 0.066 0.062 0.061 0.065 0.077 0.075 0.075 0.083 73.8 59.8 48.7 41.2 35.9 29.0 25.4 23.5 20.6 17.6 17.1 15.7 14.2 15.0 11.8 11.4 14.1 15.5 13.5 13.3 14.3 16.7 17.6 16.3 0.387 0.365 0.357 0.379 0.346 0.331 0.351 0.328 0.310 0.328 0.333 0.356 0.368 0.374 0.438 0.472 0.439 0.495 0.550 0.564 0.508 0.554 0.578 0.571 -18.9 -37.6 -52.5 -61.2 -68.4 -83.0 -86.5 -90.0 -102.9 -110.6 -117.5 -125.0 -127.2 -137.6 -143.2 -133.5 -141.8 -154.0 -143.2 -143.6 -148.1 -163.5 -161.8 -165.5 25.0 0.831 151.9 0.939 -12.6 0.086 17.9 0.602 26.0 0.834 144.0 0.899 -18.7 0.090 16.8 0.611 Note: FREQ (GHz) --- S11 --MAG ANG --- S21 --MAG ANG --- S12 --MAG ANG --- S22 --MAG ANG 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 0.972 0.931 0.896 0.858 0.842 0.820 0.802 0.805 0.804 0.799 0.803 0.803 0.805 0.816 0.832 0.837 0.823 0.836 0.835 0.827 0.837 0.825 0.837 0.836 -29.7 -56.4 -78.4 -96.7 -108.0 -121.9 -133.1 -136.8 -142.3 -150.2 -155.2 -161.4 -166.7 -167.9 -176.3 171.1 176.7 176.6 160.3 156.2 154.9 162.2 153.9 149.3 7.064 6.382 5.605 4.934 4.273 3.754 3.377 3.059 2.738 2.483 2.286 2.079 1.943 1.791 1.564 1.482 1.491 1.293 1.167 1.121 1.197 1.088 0.986 0.991 158.3 140.1 124.8 112.8 102.8 91.5 83.2 77.3 69.9 62.4 55.9 49.1 43.4 38.1 30.4 23.9 21.4 16.4 9.5 4.6 0.5 -2.7 -8.4 -13.5 0.021 0.037 0.048 0.055 0.059 0.060 0.062 0.063 0.062 0.061 0.061 0.059 0.059 0.059 0.055 0.056 0.061 0.058 0.058 0.060 0.070 0.071 0.071 0.080 73.2 59.1 48.3 40.4 34.9 28.5 24.6 23.8 20.0 17.3 16.9 14.9 14.4 15.2 14.4 12.6 15.2 15.9 15.4 16.0 18.2 20.4 20.2 20.0 0.452 0.425 0.410 0.425 0.394 0.373 0.392 0.371 0.350 0.366 0.369 0.391 0.405 0.408 0.471 0.510 0.479 0.530 0.587 0.605 0.549 0.595 0.622 0.615 -17.3 -33.8 -47.2 -55.4 -61.9 -75.1 -78.9 -81.9 -93.8 -102.0 -108.6 -116.3 -119.2 -129.4 -136.1 -127.7 -135.6 -148.1 -138.7 -139.5 -143.6 -158.9 -158.1 -161.4 -175.8 25.0 0.837 151.2 0.921 -17.9 0.084 20.7 0.649 -172.1 -175.8 26.0 0.842 143.3 0.867 -23.9 0.088 20.8 0.656 -172.4 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.