D2003UK

Prelim.01/01

E-mail: sales@semelab.co.uk

Website: http://www.semelab.co.uk

Figure 1 Output Power and Gain vs. Input power

Figure 2 Output Power and Efficiency vs. Input Power

Figure 3 IMD Vs. Output Power.

OPTIMUM SOURCE AND LOAD IMPEDANCE

Frequency

ZS

ZL

MHz

W

W

W

W

W

W

W

W

1000MHZ

1.1 - j2.5

5.1 - j17.1

















3LQ:













3RXW

:

























*DLQ

G%

3RXW

*DLQ

9GV 9

,GT $

I *+]

















3LQ:













3RXW

:













'UDLQ(IILFLHQF\



3RXW

'UDLQ(IILFLHQF\

9GV 9

,GT $

I *+]























3RXW:3(3



















,0'

G%F

,GT $

,GT $

I 0+]

I 0+]

9GV 9

!Freq

S11

S21

S12

S22

!MHz

mag

ang

mag

ang

mag

ang

mag

ang

70

0.97

-36.4

15.8 156.6

0.017

67.2

0.91

-23.2

100

0.94

-48.0

14.1 146.3

0.021

58.1

0.88

-30.1

150

0.88

-65.3

12.3 129.9

0.027

45.5

0.81

-40.3

200

0.84

-78.5

10.2 114.7

0.029

34.8

0.77

-48.1

250

0.82

-88.4

8.8

106.0

0.029

28.1

0.75

-54.2

300

0.79

-97.1

7.7

98.3

0.029

27.3

0.73

-59.1

350

0.78 -105.5

6.9

88.5

0.028

22.2

0.72

-64.3

400

0.77 -113.3

6.0

84.5

0.026

24.2

0.71

-69.3

450

0.77 -121.8

5.4

77.8

0.024

23.3

0.70

-75.2

500

0.77 -128.9

4.9

75.3

0.022

29.6

0.70

-80.4

550

0.78 -136.7

4.6

68.3

0.020

35.0

0.70

-86.5

600

0.78 -144.0

4.4

65.4

0.020

46.6

0.70

-93.6

650

0.78 -150.8

4.0

57.2

0.020

57.6

0.70

-99.6

700

0.79 -156.7

3.7

52.3

0.022

68.5

0.71 -105.8

750

0.79 -160.9

3.4

46.7

0.025

76.6

0.70 -111.3

800

0.78 -164.2

3.0

41.4

0.028

81.6

0.69 -115.6

850

0.78 -166.3

2.7

39.5

0.032

87.8

0.68 -117.0

900

0.79 -168.5

2.6

38.4

0.036

92.3

0.68 -119.3

950

0.78 -170.3

2.5

36.8

0.044

97.4

0.70 -121.0

1000

0.79 -172.5

2.4

33.0

0.053

97.4

0.70 -124.2

! Vds=28V, Idq=0.1A

# MHZ S MA R 50

Typical S Parameters