BFP520

Sep-26-2001

3

Common Emitter S-Parameters

f

GHz

MAG

ANG

MAG

ANG

MAG

ANG

MAG

ANG

0.01

0.1

0.5

1

2

3

4

5

6

0.7244

0.7251

0.6368

0.4768

0.2816

0.2251

0.2552

0.3207

0.3675

-0.7

-8.4

-40.7

-73.6

-123.8

-166.1

156.2

133.6

118.7

32.273

31.637

27.293

19.601

11.021

7.481

5.636

4.488

3.683

178.6

171.4

140.7

113.5

84.9

67.6

53.1

39.7

27.5

0.0007

0.0041

0.0194

0.0351

0.0057

0.0788

0.0994

0.1177

0.1343

69.4

92.8

75.9

66.5

56.3

49.2

41.5

32.9

24.7

0.9052

0.9363

0.8523

0.6496

0.3818

0.2407

0.1544

0.0951

0.0545

1.2

-4.4

-26.7

-46.1

-64.6

-73.6

-95.3

-128.9

177.6

Common Emitter Noise Parameters

f

Γ

opt

GHz

dB

dB

MAG

ANG

-

dB

dB

0.9

1.8

2.4

3

4

5

6

0.72

0.95

1.07

1.31

1.35

1.71

1.95

21.5

20.1

16.1

14.5

11.6

9.5

8.1

0.64

0.49

0.45

0.41

0.26

0.14

0.12

14

30

41

54

82

128

151

21.5

19.1

18.1

16.5

12.5

9.1

8.1

0.43

0.38

0.36

0.33

0.25

0.18

0.16

1.75

1.55

1.61

1.71

1.61

1.85

1.95

16.11

15.14

14.07

13.13

11.49

9.87

8.28

0.9

1.8

2.4

3

4

5

6

0.89

1.08

1.12

1.32

1.35

1.61

1.81

22.1

20.5

18.1

16.2

13.5

11.5

10.5

0.49

0.38

0.34

0.29

0.16

0.08

0.07

12

22

33

45

71

120

150

16.1

14.1

14.1

13.5

11.1

10.1

8.1

0.32

0.28

0.28

0.27

0.22

0.21

0.16

1.51

1.38

1.41

1.51

1.45

1.65

1.81

21.94

19.34

17.54

16.01

13.82

11.93

10.23

1) Input matched for minimum noise figure, output for maximum gain

For more and detailed S- and Noise-parameters please contact your local Infineon Technologies

distributor or sales office to obtain a Infineon Technologies Application Notes CD-ROM or see Internet:

http://www.infineon.com/silicondiscretes