Excelics
EFA960C-CP083
PRELIMINARY DATA SHEET
Low Distortion GaAs Power FET
NON-HERMETIC SURFACE MOUNT 160MIL METAL
CERAMIC PACKAGE
+36.0dBm TYPICAL OUTPUT POWER
15.5dB TYPICAL POWER GAIN AT 2GHz
0.5 X 9600 MICRON RECESSED
"MUSHROOM" GATE
Si
3
N
4
PASSIVATION
ADVANCED EPITAXIAL HETEROJUNCTION
PROFILE PROVIDES EXTRA HIGH POWER
EFFICIENCY, AND HIGH RELIABILITY
ELECTRICAL CHARACTERISTICS (T
a
= 25
O
C)
SYMBOLS PARAMETERS/TEST CONDITIONS MIN TYP MAX UNIT
P
1dB
Output Power at 1dB Compression f= 2GHz
Vds=8V, Ids=50% Idss f= 4GHz
34.5 36.0
36.0
dBm
G
1dB
Gain at 1dB Compression f= 2GHz
Vds=8V, Ids=50% Idss f= 4GHz
14.0 15.5
10.5
dB
PAE
Power Added Efficiency at 1dB Compression
Vds=8V, Ids=50% Idss f=2GHz
30
%
Idss Saturated Drain Current Vds=3V, Vgs=0V 1600 2720 3520 mA
Gm Transconductance Vds=3V, Vgs=0V 1100 1450 mS
Vp Pinch-off Voltage Vds=3V, Ids=25mA -2.0 -3.5 V
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) 6*
o
C/W
* Overall Rth depends on case mounting.
MAXIMUM RATINGS AT 25
O
C
SYMBOLS PARAMETERS ABSOLUTE
1
CONTINUOUS
2
Vds
Drain-Source Voltage
12V
8V
Vgs
Gate-Source Voltage
-8V
-4V
Ids
Drain Current
2.9A
2.4A
Igsf
Forward Gate Current
240mA
20mA
Pin
Input Power
35dBm
@ 3dB Compression
Tch
Channel Temperature
175
o
C
150
o
C
Tstg
Storage Temperature
-65/175
o
C
-65/150
o
C
Pt
Total Power Dissipation
23W
19W
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
All Dimensions In Mils
Tolerance
3
EFA960C-CP083
PRILIMINARY DATA SHEET
Low Distortion GaAs Power FET
S-PARAMETERS
8V, 1/2 Idss
FREQ
--- S11 ---
--- S21 ---
--- S12 ---
--- S22 ---
(GHz) MAG ANG MAG ANG
MAG ANG MAG ANG
0.5
0.983 -155.2 6.432 94.5 0.012 24.2 0.810 178.8
1.0
0.986 -175.0 3.285 76.9 0.013 25.8 0.779 175.0
1.5
0.936 174.1 2.855 68.2 0.020 29.5 0.739 168.6
2.0
0.929 166.2 2.194 58.4 0.023 29.4 0.736 164.9
2.5
0.923 160.3 1.835 49.4 0.026 29.6 0.725 161.7
3.0
0.920 154.5 1.643 40.4 0.031 28.3 0.703 158.0
3.5
0.912 147.2 1.532 30.1 0.038 24.5 0.679 152.7
4.0
0.898 138.0 1.466 18.3 0.045 17.6 0.656 145.7
4.5
0.888 126.1 1.402
5.2
0.052
9.6
0.634 136.8
5.0
0.879 113.1 1.339
-8.7
0.059
0.6
0.624 127.2
5.5
0.870 99.9 1.271 -22.4 0.066
-9.4
0.621 117.7
6.0
0.862 87.6 1.212 -35.9 0.073 -19.0 0.609 108.0
6.5
0.860 75.1 1.176 -46.6 0.081 -25.3 0.571 104.6
7.0
0.841 63.8 1.194 -59.9 0.095 -34.5 0.560 92.9
7.5
0.829 48.5 1.217 -77.1 0.110 -48.8 0.543 75.7
8.0
0.828 28.5 1.171 -96.3 0.118 -65.3 0.532 55.1
8.5
0.849
8.2
1.060 -115.1 0.122 -80.8 0.555 33.4
9.0
0.872
-8.9
0.921 -132.2 0.117 -97.3 0.606 15.9
9.5
0.884 -21.1 0.794 -145.7 0.111 -109.9 0.623
4.5
10.0 0.891 -31.7 0.734 -153.5 0.115 -118.2 0.679
0.5
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