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Excelics
PRELIMINARY DATA SHEET
EFA480B/EFA480BV
960 50 D D 156 D D 48
Low Distortion GaAs Power FET
* * * * * * *
+34.0dBm TYPICAL OUTPUT POWER 6.0dB TYPICAL POWER GAIN FOR EFA480B AND 7.5dB FOR EFA480BV AT 12GHz 0.5X 4800 MICRON RECESSED "MUSHROOM" GATE Si3N4 PASSIVATION ADVANCED EPITAXIAL DOPING PROFILE PROVIDES HIGH POWER EFFICIENCY, LINEARITY AND RELIABILITY EPA480BV WITH VIA HOLE SOURCE GROUNDING Idss SORTED IN 80mA PER BIN RANGE
420
40 95
G 120
G 45
G
G
110
Chip Thickness: 60 10 microns All Dimensions In Microns
ELECTRICAL CHARACTERISTICS (Ta = 25 OC)
SYMBOLS PARAMETERS/TEST CONDITIONS MIN P1dB G1dB PAE Idss Gm Vp BVgd BVgs Rth 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 Saturated Drain Current Transconductance Pinch-off Voltage f=8GHz f=12GHz f=8GHz f=12GHz f=12GHz 800 560 32.0 4.5
: Via Hole No Via Hole For EFA480B
EFA480B
TYP 34.0 34.0 10.0 6.0 32 1360 720 -2.0 -12 -7 -15 -14 10 -3.5 -12 -7 1760 800 560 MAX MIN 32.0 5.0
EFA480BV
TYP 34.0 34.0 12.0 7.0 36 1360 720 -2.0 -15 -14 8 -3.5 1760 MAX
UNIT
dBm dB % mA mS V V V
o
Vds=3V, Vgs=0V Vds=3V, Vgs=0V Vds=3V, Ids=10mA
Drain Breakdown Voltage Igd=4.8mA Source Breakdown Voltage Igs=4.8mA Thermal Resistance (Au-Sn Eutectic Attach)
C/W
MAXIMUM RATINGS AT 25OC
SYMBOLS PARAMETERS
EFA480B
ABSOLUTE
1
EFA480BV
2
CONTINUOUS 8V -3V 1.4A 20mA @ 3dB Compression 150oC -65/150oC 11W
ABSOLUTE1 12V -8V Idss 120mA 32dBm 175oC -65/175oC 17W
CONTINUOUS2 8V -3V 1.75A 20mA @ 3dB Compression 150oC -65/150oC 14W
Vds Vgs Ids Igsf Pin Tch Tstg Pt
Drain-Source Voltage Gate-Source Voltage Drain Current Forward Gate Current Input Power Channel Temperature Storage Temperature Total Power Dissipation
12V -8V Idss 120mA 32dBm 175oC -65/175oC 14W
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
EFA480B/EFA480BV
PRELIMINARY DATA SHEET
Low Distortion GaAs Power FET
S-PARAMETERS EFA480B 8V, 1/2 Idss
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 14.0 16.0 18.0 20.0 22.0 24.0 26.0 --- S11 --MAG ANG 0.944 -149.6 0.940 -165.7 0.946 -172.1 0.950 -176.7 0.954 179.6 0.956 176.5 0.959 173.5 0.961 170.7 0.965 169.0 0.968 169.5 0.970 171.2 0.968 172.1 0.966 168.4 0.963 165.6 0.960 154.2 0.964 146.1 0.965 138.6 0.971 139.0 0.968 148.0 --- S21 --MAG ANG 6.808 97.1 3.472 80.6 2.290 69.2 1.685 59.5 1.281 51.0 1.040 43.1 0.864 36.1 0.728 29.9 0.620 24.4 0.538 20.0 0.480 15.1 0.428 10.2 0.348 0.2 0.290 -11.1 0.238 -23.5 0.194 -34.0 0.154 -43.1 0.117 -45.2 0.089 -41.9 --- S12 --MAG ANG 0.021 20.4 0.022 17.4 0.022 20.0 0.021 24.8 0.020 31.0 0.020 38.9 0.021 44.2 0.021 50.4 0.023 55.5 0.024 63.4 0.026 63.9 0.029 65.8 0.033 63.5 0.035 56.8 0.036 46.7 0.039 40.8 0.042 35.7 0.044 36.9 0.050 39.7 --- S22 --MAG ANG 0.444 -166.1 0.481 -167.7 0.514 -166.7 0.554 -165.3 0.605 -164.3 0.643 -162.5 0.682 -161.0 0.710 -159.0 0.733 -158.2 0.753 -158.5 0.777 -162.5 0.794 -165.8 0.835 -170.5 0.871 -179.3 0.901 176.7 0.920 171.6 0.931 168.0 0.946 165.8 0.950 158.4
EFA480BV
8V, 1/2 Idss
--- S11 --MAG ANG 0.939 -132.8 0.943 -157.5 0.938 -167.3 0.945 -173.1 0.944 179.1 0.950 175.5 0.952 174.3 0.955 173.8 0.961 173.5 0.963 172.8 0.971 172.1 0.973 171.6 0.979 170.1 0.975 166.5 0.982 163.0 0.980 160.4 0.972 156.2 0.972 155.8 0.976 152.7 --- S21 --MAG ANG 6.946 105.6 3.642 86.7 2.433 74.8 1.802 65.2 1.430 56.0 1.170 47.9 0.976 41.1 0.827 34.2 0.707 27.6 0.601 23.5 0.535 15.9 0.468 10.4 0.364 1.5 0.294 -8.8 0.248 -17.1 0.217 -26.0 0.188 -35.3 0.159 -42.5 0.137 -50.4 --- S12 --MAG ANG 0.024 22.8 0.026 11.2 0.025 6.2 0.024 4.7 0.022 2.9 0.021 2.8 0.020 3.6 0.019 4.4 0.017 7.2 0.016 6.4 0.016 10.5 0.015 16.2 0.014 19.3 0.014 15.6 0.015 18.0 0.016 18.1 0.017 14.6 0.019 18.0 0.022 22.6 --- S22 --MAG ANG 0.504 -165.9 0.519 -167.8 0.555 -167.4 0.580 -166.3 0.608 -161.9 0.635 -162.0 0.664 -163.4 0.691 -167.0 0.723 -170.3 0.764 -169.0 0.767 -174.8 0.789 -177.6 0.834 -178.8 0.865 178.1 0.891 177.3 0.906 172.9 0.920 168.5 0.937 161.4 0.945 156.1
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 14.0 16.0 18.0 20.0 22.0 24.0 26.0
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 EFA480BV.

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