Excelics EFA240B/EFA240BV DATA SHEET Low Distortion GaAs Power FET 960 • • • • • • • +31.0dBm TYPICAL OUTPUT POWER 8.5dB TYPICAL POWER GAIN FOR EFA240B AND 10.5dB FOR EFA240BV AT 12GHz 0.3 X 2400 MICRON RECESSED “MUSHROOM” GATE Si3N4 PASSIVATION ADVANCED EPITAXIAL DOPING PROFILE PROVIDES HIGH POWER EFFICIENCY, LINEARITY AND RELIABILITY EFA240BV WITH VIA HOLE SOURCE GROUNDING Idss SORTED IN 40mA PER BIN RANGE 50 P1dB G1dB PAE D G G 40 120 95 100 G G 50 Chip Thickness: 75 ± 20 microns All Dimensions In Microns PARAMETERS/TEST CONDITIONS : Via Hole No Via Hole For EFA240B EFA240B f=12GHz f=18GHz f=12GHz f=18GHz 48 D 350 ELECTRICAL CHARACTERISTICS (Ta = 25 C) Output Power at 1dB Compression Vds=8V, Ids=50% Idss Gain at 1dB Compression Vds=8V, Ids=50% Idss Gain at 1dB Compression Vds=8V, Ids=50% Idss D D O SYMBOLS 156 MIN TYP 29.0 31.0 31.0 8.5 6.0 7.0 f=12GHz UNIT EFA240BV MAX MIN TYP 29.0 31.0 31.0 10.5 8.0 9.0 33 MAX dBm dB % 35 Idss Saturated Drain Current Vds=3V, Vgs=0V 400 680 Gm Transconductance Vds=3V, Vgs=0V 280 360 Vp Pinch-off Voltage Vds=3V, Ids=6 mA BVgd Drain Breakdown Voltage Igd=2.4mA -12 -15 -12 -15 V BVgs Source Breakdown Voltage Igs=2.4mA -7 -14 -7 -14 V Rth Thermal Resistance (Au-Sn Eutectic Attach) -2.0 880 400 680 280 360 -3.5 -2.0 20 880 mA mS -3.5 V o C/W 15 MAXIMUM RATINGS AT 25OC SYMBOLS PARAMETERS EFA240B ABSOLUTE1 EFA240BV CONTINUOUS2 ABSOLUTE1 CONTINUOUS2 Vds Drain-Source Voltage 12V 8V 12V 8V Vgs Gate-Source Voltage -8V -4V -8V -4V Ids Drain Current Idss 710mA Idss Idss Igsf Forward Gate Current 60mA 10mA 60mA 10mA Pin Input Power 29dBm Tch Channel Temperature 175 oC o @ 3dB Compression 29dBm 150oC 175oC o @ 3dB Compression 150oC o Tstg Storage Temperature -65/175 C -65/150 C -65/175 C -65/150oC Pt Total Power Dissipation 6.8W 5.7W 9.1W 7.6W 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 EFA240B/EFA240BV DATA SHEET Low Distortion GaAs Power FET EFA240B P-1dB & PAE vs Vds Pout & PAE vs. Pin 35 60 30 55 25 50 45 20 40 15 35 10 30 5 25 0 Pout (dBm) or PAE (%) f = 12 GHz Vds = 8 V, Ids = 50% Idss PAE (%) P-1dB (dBm) f = 12 GHz Ids = 50% Idss 20 4 5 6 7 8 9 45 40 35 30 PAE Pout 25 20 15 10 5 0 10 5 10 Drain-Source Voltage (V) 15 20 25 Pin (dBm) S-PARAMETERS EFA240B 8V, 1/2 Idss FREQ --- S11 --- --- S21 --- --- S12 --- --- S22 --- (GHz) MAG ANG MAG ANG MAG ANG MAG ANG 1.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 0.924 0.910 0.905 0.904 0.907 0.909 0.917 0.924 0.927 0.944 0.953 0.942 0.960 0.951 -109.6 -140.4 -157.4 -163.9 -168.2 -171.9 -177.5 179.1 174.9 174.3 173.2 175.2 177.3 177.1 8.554 4.879 2.561 1.717 1.295 1.020 0.835 0.688 0.569 0.474 0.395 0.326 0.290 0.257 117.9 97.0 77.8 64.0 52.5 42.7 32.1 22.4 11.6 2.4 -7.7 -13.6 -17.6 -19.2 0.035 0.039 0.039 0.037 0.036 0.032 0.031 0.030 0.032 0.033 0.035 0.040 0.044 0.053 34.7 20.8 14.8 16.1 17.7 22.5 24.8 25.9 23.2 22.4 24.0 24.7 30.3 39.2 0.345 0.407 0.447 0.492 0.541 0.594 0.653 0.706 0.741 0.778 0.813 0.830 0.848 0.846 -151.2 -161.6 -166.5 -165.7 -163.7 -162.2 -162.4 -165.7 -171.9 -179.5 171.7 164.7 160.2 160.0 S-PARAMETERS FREQ EFA240BV --- S11 --- 8V, 1/2 Idss --- S21 --- --- S12 --- --- S22 --- (GHz) MAG ANG MAG ANG MAG ANG MAG ANG 1.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0 0.907 0.905 0.907 0.915 0.923 0.933 0.940 0.941 0.947 0.949 0.954 0.967 0.970 0.971 -109.0 -142.3 -163.3 -171.5 -175.8 -178.0 180.0 177.8 175.1 171.5 167.9 167.2 165.3 163.3 9.976 5.784 2.990 1.961 1.431 1.106 0.887 0.731 0.616 0.531 0.459 0.389 0.335 0.292 119.2 97.9 77.1 63.2 51.7 41.8 32.4 23.3 14.1 4.7 -4.5 -12.4 -19.6 -25.8 0.033 0.038 0.038 0.035 0.032 0.029 0.027 0.025 0.024 0.025 0.024 0.023 0.024 0.024 33.9 17.7 5.5 1.4 -1.2 -2.4 -3.0 -5.5 -8.8 -11.9 -13.0 -12.5 -11.2 -0.7 0.356 0.425 0.471 0.520 0.574 0.627 0.677 0.721 0.756 0.791 0.818 0.848 0.873 0.900 -145.6 -157.1 -161.2 -161.0 -161.2 -162.0 -163.9 -166.5 -169.8 -173.7 -177.9 175.9 172.2 170.7 Note: The data included 0.7 mils diameter Au bonding wires; 4 gate wires, 15 mils each; 4 drain wires, 20 mils each; 10 source wires, 7 mils each; no source wires for EFA240BV. 30