Excelics EFA960B DATA SHEET Low Distortion GaAs Power FET • • • • • • +36.5dBm TYPICAL OUTPUT POWER 16.0dB TYPICAL POWER GAIN AT 2GHz 0.5 X 9600 MICRON RECESSED “MUSHROOM” GATE Si3N4 PASSIVATION AND PLATED HEAT SINK ADVANCED EPITAXIAL DOPING PROFILE PROVIDES HIGH POWER EFFICIENCY, LINEARITY AND RELIABILITY Idss SORTED IN 160mA PER BIN RANGE P1dB G1dB PAE ' ' ELECTRICAL CHARACTERISTICS (Ta = 25 OC) SYMBOLS ' ' PARAMETERS/TEST CONDITIONS Output Power at 1dB Compression f= 2GHz Vds=8V, Ids=50% Idss f= 4GHz Gain at 1dB Compression f= 2GHz Vds=8V, Ids=50% Idss f= 4GHz Power Added Efficiency at 1dB Compression Vds=8V, Ids=50% Idss f= 2GHz 6 * 6 * 6 * 6 * 6 Chip Thickness: 50 ± 10 microns (with > 20 microns Gold Plated Heat Sink (PHS) ) All Dimensions In Microns MIN TYP 35.0 36.5 36.5 16.5 11.5 15.0 MAX UNIT dBm dB % 34 Idss Saturated Drain Current Vds=3V, Vgs=0V 1600 2720 Gm Transconductance Vds=3V, Vgs=0V 1100 1450 Vp Pinch-off Voltage Vds=3V, Ids=25mA BVgd Drain Breakdown Voltage Igd=9.6mA -12 -15 V BVgs Source Breakdown Voltage Igs=9.6mA -7 -14 V Rth Thermal Resistance (Au-Sn Eutectic Attach) -2.0 3520 mS -3.5 5 MAXIMUM RATINGS AT 25OC SYMBOLS PARAMETERS ABSOLUTE 1 mA CONTINUOUS2 Drain-Source Voltage 12V 8V Vds Gate-Source Voltage -8V -4V Vgs Drain Current Idss 2.8A Ids Forward Gate Current 240mA 40mA Igsf Input Power 35dBm @3dB Compression Pin o Channel Temperature 175 C 150oC Tch Storage Temperature -65/175oC -65/150oC Tstg Total Power Dissipation 27 W 23 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 EFA960B DATA SHEET Low Distortion GaAs Power FET S-PARAMETERS FREQ (GHz) 0.500 1.000 1.500 2.000 2.500 3.000 3.500 4.000 4.500 5.000 5.500 6.000 6.500 7.000 7.500 8.000 8.500 9.000 9.500 10.000 Note: --- S11 --MAG ANG 0.963 -150.4 0.962 -165.8 0.961 -171.5 0.961 -174.6 0.962 -176.7 0.962 -178.3 0.962 -179.6 0.962 179.2 0.963 178.2 0.963 177.3 0.964 176.4 0.964 175.6 0.965 174.8 0.965 174.1 0.966 173.3 0.966 172.6 0.967 171.9 0.968 171.2 0.968 170.5 0.969 169.8 8V, 1/2 Idss --- S21 --MAG ANG 6.232 100.8 3.195 89.5 2.140 83.1 1.608 77.9 1.287 73.2 1.072 68.9 0.919 64.7 0.803 60.7 0.713 56.8 0.641 53.0 0.582 49.3 0.532 45.8 0.490 42.3 0.453 38.9 0.421 35.7 0.392 32.5 0.367 29.5 0.344 26.6 0.324 23.7 0.305 21.0 --- S12 --MAG ANG 0.015 20.2 0.015 18.3 0.016 21.0 0.016 24.7 0.017 28.6 0.018 32.5 0.018 36.2 0.019 39.7 0.020 42.9 0.021 45.9 0.022 48.6 0.024 51.0 0.025 53.2 0.026 55.2 0.028 56.9 0.029 58.5 0.031 59.9 0.033 61.1 0.034 62.2 0.036 63.2 --- S22 --MAG ANG 0.741 -176.3 0.750 -177.8 0.753 -178.3 0.755 -178.5 0.758 -178.5 0.761 -178.5 0.764 -178.6 0.768 -178.6 0.772 -178.6 0.776 -178.6 0.781 -178.7 0.786 -178.8 0.791 -178.9 0.797 -179.0 0.802 -179.2 0.808 -179.4 0.814 -179.6 0.819 -179.8 0.825 179.9 0.831 179.6 The data included 0.7 mils diameter Au bonding wires: 4 gate wires, 20 mils each; 4 drain wires, 12 mils each; 10 source wires, 7 mils each.