EXCELICS EFA018A-70

Excelics
EFA018A-70
DATA SHEET
Low Distortion GaAs Power FET
20
P1dB
G1dB
PAE
NF
Ga
S
S
70
D
G
All Dimensions In mils.
ELECTRICAL CHARACTERISTICS (Ta = 25 OC)
SYMBOLS
44
19
4
40
•
•
•
NON-HERMETIC LOW COST CERAMIC 70mil PACKAGE
+18.5dBm TYPICAL OUTPUT POWER
10.5dB TYPICAL POWER GAIN AT 12GHz
TYPICAL 1.1dB NOISE FIGURE AND 10.5dB ASSOCIATED
GAIN AT 12GHz
0.3 X 180 MICRON RECESSED “MUSHROOM” GATE
Si3N4 PASSIVATION
ADVANCED EPITAXIAL DOPING PROFILE
PROVIDES HIGH POWER EFFICIENCY,
LINEARITY AND RELIABILITY
180 Min.
(All Leads)
•
•
•
•
PARAMETERS/TEST CONDITIONS
MIN
TYP
Output Power at 1dB Compression
f=12GHz
Vds=6V, Ids=50% Idss
f=18GHz
Gain at 1dB Compression
f=12GHz
Vds=6V, Ids=50% Idss
f=18GHz
Power Added Efficiency at 1dB Compression
Vds=6V, Ids=50% Idss
f=12GHz
Noise Figure
f=12GHz
Vds=2V, Ids=15mA
Associated Gain
f=12GHz
Vds=2V, Ids=15mA
16.5
18.5
18.5
10.5
8.0
9.0
MAX
UNIT
dBm
dB
%
33
1.1
dB
10.5
dB
Idss
Saturated Drain Current
Vds=3V, Vgs=0V
25
50
Gm
Transconductance
Vds=3V, Vgs=0V
20
30
Vp
Pinch-off Voltage
Vds=3V, Ids=1.0 mA
BVgd
Drain Breakdown Voltage Igd=0.5mA
-10
-15
V
BVgs
Source Breakdown Voltage Igs=0.5mA
-6
-14
V
Rth
Thermal Resistance
-2.0
80
mS
-3.5
480*
* Overall Rth depends on case mounting.
MAXIMUM RATINGS AT 25OC
SYMBOLS
PARAMETERS
ABSOLUTE1
mA
CONTINUOUS2
Drain-Source Voltage
10V
6V
Vds
Gate-Source Voltage
-6V
-4V
Vgs
Drain Current
Idss
40mA
Ids
Forward Gate Current
4mA
0.7mA
Igsf
Input Power
17dBm
@ 3dB Compression
Pin
Channel Temperature
175oC
150 oC
Tch
o
Storage Temperature
-65/175 C
-65/150 oC
Tstg
Total Power Dissipation
285mW
240mW
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
EFA018A-70
DATA SHEET
Low Distortion GaAs Power FET
S-PARAMETERS
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
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
--- S11 --MAG ANG
0.992
-15.2
0.973
-31.3
0.948
-47.1
0.927
-62.2
0.896
-76.8
0.862
-89.8
0.824 -103.6
0.785 -116.7
0.745 -137.4
0.712 -157.8
0.685 -167.8
0.659 178.6
0.661 151.4
0.678 126.4
0.668 112.7
0.663
96.6
0.681
77.3
0.716
64.4
0.704
48.0
0.736
30.3
0.799
18.9
0.786
7.3
0.753
-11.7
0.771
-30.9
0.753
-43.1
0.720
-58.4
6V, 1/2 Idss
--- S21 ----- S12 --MAG ANG
MAG ANG
2.467 164.6
0.013
80.7
2.404 148.7
0.024
66.9
2.307 133.4
0.033
56.3
2.278 119.2
0.040
47.1
2.271 105.4
0.046
38.0
2.217
91.4
0.050
28.7
2.144
77.5
0.050
18.8
2.099
64.5
0.047
8.7
2.141
50.1
0.043
6.9
2.132
34.6
0.041
4.4
2.113
21.5
0.039
4.7
2.119
8.0
0.039
11.3
2.080
-9.0
0.043
10.3
1.968
-26.0
0.047
7.7
1.941
-42.0
0.053
3.2
1.927
-58.8
0.059
-4.7
1.733
-74.2
0.059
-3.2
1.654
-86.1
0.081
-17.9
1.596 -103.7
0.070
-34.8
1.560 -120.9
0.071
-45.7
1.480 -136.6
0.072
-58.3
1.378 -151.5
0.067
-77.2
1.305 -170.3
0.060
-97.4
1.249 169.6
0.055 -120.5
1.245 152.3
0.055 -141.1
1.255 136.8
0.060 -161.3
--- S22 --MAG
ANG
0.813
-9.6
0.799
-21.0
0.788
-32.1
0.778
-40.9
0.757
-49.5
0.730
-60.6
0.709
-71.2
0.679
-80.0
0.675
-85.5
0.658
-95.2
0.636 -109.4
0.625 -121.6
0.608 -130.8
0.598 -141.9
0.600 -161.3
0.592 -179.9
0.558
170.3
0.607
158.0
0.622
135.6
0.677
119.0
0.666
107.4
0.676
95.1
0.674
76.0
0.671
57.6
0.655
42.6
0.649
28.8