EFA120D
UPDATED 09/05/2006
Low Distortion GaAs Power FET
FEATURES
•
•
•
•
•
+28.0dBm TYPICAL OUTPUT POWER
19.5dB TYPICAL POWER GAIN AT 2GHz
0.5 X 1200 MICRON RECESSED “MUSHROOM” GATE
Si3N4 PASSIVATION AND PLATED HEAT SINK
ADVANCED EPITAXIAL DOPING PROFILE
PROVIDES HIGH POWER EFFICIENCY,
LINEARITY AND RELIABILITY
•
Idss SORTED IN 30mA PER BIN RANGE
Chip Thickness: 75 ± 20 microns
All Dimensions In Microns
Caution! ESD sensitive device.
ELECTRICAL CHARACTERISTICS (Ta = 25 OC)
SYMBOLS
PARAMETERS/TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Power at 1dB Compression
f= 2GHz
f= 4GHz
f= 2GHz
f= 4GHz
26.0
28.0
28.0
19.5
14.5
P1dB
dBm
Vds=8V, Ids=50% Idss
Gain at 1dB Compression
Vds=8V, Ids=50% Idss
Power Added Efficiency at 1dB Compression
Vds=8V, Ids=50% Idss
18.0
G1dB
PAE
dB
f=2GHz
45
%
Idss
Gm
Saturated Drain Current
Vds=3V, Vgs=0V
Vds=3V, Vgs=0V
Vds=3V,Ids=3.4mA
Igd=1.2mA
220
140
340
440
-3.5
mA
Transconductance
180
-2.0
-15
-14
40
mS
V
Vp
Pinch-off Voltage
BVgd
BVgs
Rth
Drain Breakdown Voltage
Source Breakdown Voltage
-13
-7
V
Igs=1.2mA
V
Thermal Resistance (Au-Sn Eutectic Attach)
45
oC/W
MAXIMUM RATINGS AT 25OC
SYMBOLS
Vds
PARAMETERS
Drain-Source Voltage
Gate-Source Voltage
Forward Gate Current
Reserve Gate Current
Input Power
ABSOLUTE1
12V
CONTINUOUS2
8V
Vgs
-5V
-4V
Igsf
5.4 mA
0.9 mA
25 dBm
175oC
1.8 mA
0.3 mA
Igsr
Pin
@ 3dB Compression
175oC
Tch
Channel Temperature
Storage Temperature
Total Power Dissipation
Tstg
Pt
-65/175oC
-65/175oC
3.3 W
3.3 W
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.
Specifications are subject to change without notice.
Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085
Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com
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Revised September 2006