< Low Noise GaAs HEMT >

MGF4921AM

4pin flat lead package

Publication Date : Oct., 2011

6

S PARAMETERS

(VDS=2V,ID=15mA,Ta=room temperature)

We are ready to provide nonlinear model for ADS and MWO users. If you are interested, please contact our sales

offices.

Recommended foot pattern; FR4 (

r=4.8@1MHz, t=0.8mm)

Measurement plane (2.5mm)

Freq.

(GHz)

(mag)

(ang)

(mag)

(ang)

(mag)

(ang)

(mag)

(ang)

1

0.937

-33.4

7.730

148.3

0.037

74.5

0.332

-23.6

2

0.787

-64.5

6.735

120.1

0.069

61.4

0.269

-45.5

3

0.636

-93.8

5.682

96.1

0.095

50.7

0.200

-67.0

4

0.512

-125.1

4.757

75.1

0.117

41.4

0.139

-98.3

5

0.444

-154.1

4.019

57.2

0.137

33.5

0.102

-137.5

6

0.429

178.5

3.457

41.1

0.156

25.8

0.109

179.6

7

0.440

153.6

2.998

26.1

0.173

18.1

0.146

148.1

8

0.468

133.6

2.635

12.3

0.190

10.1

0.197

126.3

9

0.517

117.7

2.355

-0.4

0.205

2.3

0.241

110.9

10

0.563

102.2

2.141

-13.0

0.219

-5.9

0.287

99.5

11

0.603

88.7

1.954

-25.9

0.233

-14.1

0.345

90.6

12

0.640

77.7

1.798

-37.8

0.243

-22.3

0.405

79.8

13

0.697

66.3

1.662

-50.7

0.255

-30.9

0.459

70.3

14

0.744

55.0

1.506

-64.8

0.260

-39.9

0.515

61.1

15

0.757

44.6

1.343

-77.4

0.261

-47.9

0.587

52.3

16

0.786

37.2

1.200

-89.0

0.267

-54.9

0.647

41.5

S22

S11

S21

S12