EFA240B/EFA240BV
DATA SHEET
Low Distortion GaAs Power FET
EFA240B
P-1dB & PAE vs Vds
f = 12 GHz
Ids = 50% Idss
35
30
P-1dB (dBm)
25
20
15
10
5
0
4
5
6
7
8
9
10
Drain-Source Voltage (V)
60
50
PAE (%)
45
40
35
30
25
20
Pout (dBm) or PAE (%)
55
45
40
35
30
25
20
15
10
5
0
5
10
15
20
25
30
Pin (dBm)
Pout & PAE vs. Pin
f = 12 GHz
Vds = 8 V, Ids = 50% Idss
PAE
Pout
EFA240B
8V, 1/2 Idss
FREQ
(GHz)
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
--- S11 ---
MAG
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
ANG
-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
--- S21 ---
MAG
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
ANG
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
--- S12 ---
MAG
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
ANG
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
--- S22 ---
MAG
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
ANG
-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
FREQ
(GHz)
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
EFA240BV
--- S11 ---
MAG
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
ANG
-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
8V, 1/2 Idss
--- S21 ---
MAG
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
ANG
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
--- S12 ---
MAG
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
ANG
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
--- S22 ---
MAG
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
ANG
-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.
EXCELICS [ EXCELICS SEMICONDUCTOR, INC. ]
