FLL21E040IK
High Voltage - High Power GaAs FET
S-Parameters @VDS=28V, IDS=500mA, f=1.7 to 3 GHz
!freq(GHzS11(mag)S11(ang) S21(mag)S21(ang) S12(mag)S12(ang) S22(mag)S22(ang)
+50j
0.1
0.2
0.3
0.4
0.5
1
0.953
0.889
0.895
0.931
0.938
0.948
0.953
0.952
0.948
0.944
0.943
0.920
0.905
0.858
0.807
0.768
0.714
0.625
0.388
0.304
0.199
0.082
0.076
0.204
0.328
0.438
0.523
0.598
0.648
0.788
0.836
0.862
0.877
0.901
0.910
0.913
0.917
0.918
0.920
174.7
171.9
172.6
169.8
166.2
149.4
146.0
142.3
138.4
133.8
129.6
124.8
119.3
112.8
105.3
101.1
94.9
2.608
4.640
3.664
2.268
1.511
0.614
0.588
0.597
0.624
0.689
0.799
0.964
1.243
1.718
2.575
3.263
4.253
5.890
8.431
9.088
9.530
9.900
9.952
9.710
9.243
8.617
7.824
7.157
6.453
3.966
2.609
1.839
1.364
0.826
0.558
0.401
0.305
0.243
0.206
176.3
130.1
71.9
0.001
0.002
0.004
0.002
0.002
0.004
0.005
0.006
0.006
0.007
0.009
0.011
0.014
0.018
0.026
0.030
0.038
0.050
0.066
0.069
0.072
0.071
0.073
0.068
0.064
0.059
0.051
0.047
0.040
0.023
0.014
0.010
0.006
0.003
0.004
0.002
0.001
0.002
0.002
70.7
65.7
0.565
0.851
0.850
0.838
0.855
0.913
0.906
0.907
0.907
0.903
0.889
0.855
0.828
0.794
0.743
0.727
0.721
0.722
0.706
0.698
0.684
0.665
0.652
0.641
0.640
0.647
0.662
0.673
0.691
0.753
0.796
0.828
0.853
0.883
0.899
0.909
0.925
0.934
0.937
-153.1
-165.1
-178.9
177.2
173.8
153.8
149.7
145.6
141.3
136.8
131.4
125.8
119.6
112.9
104.5
98.8
+100j
+25j
2.0GHz
20.9
2.0GHz
39.5
22.6
20.1
10.9
+250j
+10j
0
2.1
2.1
-29.3
-37.3
-44.5
-52.9
-61.7
-72.1
-83.5
-97.0
-114.1
-136.9
-151.0
-168.2
169.2
135.3
125.7
115.7
104.5
92.4
27.4
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.95
2
32.1
2.2
24.5
∞
31.8
28.9
100
Ω
13.0
-250j
-10j
50
Ω
5.0
2.2
-4.4
25
Ω
-21.8
-41.4
-57.4
-74.7
-97.1
-132.4
-141.9
-152.1
-163.8
-174.9
172.1
160.5
151.0
140.7
132.6
124.9
96.9
10
Ω
-25j
-100j
S11
S22
-50j
90.1
2.05
2.1
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.2
2.25
2.3
2.35
2.4
2.5
2.6
2.7
2.8
2.9
3
83.9
73.3
59.6
33.0
50.9
19.4
38.9
3.3
+90°
11.6
-14.6
-35.0
-55.9
-76.1
-94.5
-111.0
-124.3
-135.8
-171.7
170.6
159.6
151.9
141.3
133.6
127.7
122.5
117.9
114.2
-116.4
-147.0
-161.3
-172.0
179.6
172.6
166.5
147.2
137.6
130.9
126.5
119.0
112.6
107.8
103.2
99.0
80.5
68.8
58.1
2.1
48.7
40.2
2.2
32.8
5.9
12
-10.9
-24.0
-34.2
-49.5
-62.6
-73.0
-81.7
-90.1
-96.9
75.7
±180°
Scale for |S21|
8
0°
64.0
2.0GHz
43.1
10.9
17.9
-3.1
0.4
-5.4
-12.9
-25.9
94.8
0.6
-90°
S12
S21
3