
3
FLL600IQ-3
L-Band Medium & High Power GaAs FET
S-PARAMETERS
VDS= 12V, IDS= 2000mA
FREQUENCY
(MHZ)
S11
S21
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3100
3200
3300
.978
.974
.972
.962
.961
.952
.944
.933
.924
.901
.881
.853
.816
.778
.736
.704
.636
.579
.508
.439
.439
.562
.700
.755
.723
.648
.579
.477
.318
178.4
176.4
175.0
173.6
172.5
170.7
168.6
167.0
165.2
162.7
160.4
157.8
155.2
152.9
151.0
148.6
146.2
145.5
145.9
152.3
166.3
172.4
162.6
146.1
126.8
107.1
74.7
26.1
-33.9
.905
.793
.729
.684
.690
.688
.718
.740
.784
.836
.898
.959
1.043
1.116
1.231
1.386
1.566
1.730
1.998
2.278
2.605
2.774
2.675
2.312
1.967
1.649
1.536
1.338
.963
76.5
73.0
69.5
66.2
62.2
57.1
51.1
44.6
37.5
29.6
20.8
11.6
1.3
-10.0
-20.8
-32.8
-47.5
-61.5
-78.1
-97.6
-116.1
-144.5
-173.0
160.3
137.9
119.3
101.2
78.5
58.0
.005
.005
.006
.006
.008
.009
.011
.013
.014
.016
.018
.020
.023
.024
.026
.029
.026
.025
.025
.023
.020
.013
.013
.016
.021
.026
.034
.040
.038
47.5
51.3
61.1
58.1
51.9
51.7
56.7
50.1
46.6
42.9
36.2
28.6
23.3
16.5
7.8
-9.8
-22.1
-30.4
-45.0
-65.2
-94.7
-141.0
137.0
85.1
51.3
37.5
23.2
2.4
-21.5
.807
.895
.896
.886
.873
.866
.858
.844
.832
.823
.814
.815
.818
.828
.843
.864
.871
.887
.876
.843
.782
.697
.661
.692
.748
.805
.841
.875
.909
176.5
175.3
174.9
174.1
173.1
172.4
171.7
171.3
171.1
171.0
171.2
171.7
172.6
172.9
173.3
172.4
171.2
169.9
167.5
164.8
163.6
166.2
173.7
-179.9
-177.1
-176.7
-177.3
-178.6
179.2
Note: This S-Parameter data shows measurements performed on a single-ended push-pull FET. These parameters should be used
to determine the calculated Push-Pull S-Parameter amplifier designs.
-60
-56
-52
-48
-44
-40
-36
-32
-28
30
28
26
32
34
36
38
40
42
44
Total Output Power (dBm)
VDS = 12V
IDS = 4.0A
f = 2.7GHz
f = 5.0MHz
2-tone test
I
OUTPUT POWER vs. IMD
IM5
IM3