3

FLL1200IU-2

L-Band Medium & High Power GaAs FET

S-PARAMETERS

VDS = 12V, IDS = 2.5A

FREQUENCY

S11

S21

S12

S22

(MHZ)

MAG

ANG

MAG

ANG

MAG

ANG

MAG

ANG

1000

.927

170.0

.410

47.9

.005

39.5

.929

170.6

1100

.926

168.8

.432

42.6

.006

38.5

.920

169.8

1200

.922

167.2

.470

35.7

.006

37.8

.917

168.7

1300

.909

165.5

.526

28.6

.007

32.2

.911

167.8

1400

.893

163.7

.614

19.7

.009

24.7

.907

166.9

1500

.864

161.7

.738

7.5

.010

15.1

.905

166.0

1600

.821

160.4

.895

-8.4

.011

1.8

.914

164.8

1700

.765

160.1

1.084

-28.3

.012

-18.0

.928

163.5

1800

.717

163.3

1.268

-54.0

.012

-46.9

.940

160.2

1900

.722

168.6

1.353

-81.1

.011

-82.5

.932

155.8

2000

.786

170.8

1.320

-108.9

.009

-126.8

.886

151.6

2100

.857

168.7

1.174

-134.3

.008

-175.5

.821

148.8

2200

.904

164.3

1.006

-156.4

.009

144.7

.766

147.6

2300

.929

158.9

.871

-174.7

.010

114.2

.728

147.3

2400

.943

153.3

.751

169.0

.013

94.5

.700

146.9

2500

.946

148.4

.690

158.3

.015

78.5

.683

145.8

2600

.938

140.8

.653

144.8

.018

67.6

.662

144.2

2700

.933

131.3

.647

130.6

.021

54.6

.644

141.4

2800

.918

119.4

.634

113.5

.025

47.4

.620

136.9

2900

.903

104.1

.634

97.3

.030

31.7

.591

131.2

3000

.881

83.0

.558

79.7

.037

18.8

.553

123.4

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.

VDS = 12V

IDS = 5.0A

f = 1.96GHz

∆f = 1.0MHz

2-tone test

OUTPUT POWER vs. IMD

32

34

36

38

40

42

44

46

48

-44

-40

-56

-60

-52

-48

-36

-32

-28

-24

Total Output Power (dBm)

IM3

IM5

Download S-Parameters, click here