GaAs MMIC

CGY92

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Siemens Aktiengesellschaft

pg. 9/14

17.10.95

HL EH PD 21

Output power vs. drain voltage

(Pin=10dBm, VG=-4V, VTR=0V, f=900MHz, pulsed with a duty cycle of 10%, ton=0.33ms)

28

29

30

31

32

33

34

35

36

37

38

3,0

3,5

4,0

4,5

5,0

5,5

6,0

VD [V]

Performance of internal bias control circuit @VD=3V

(VTR=0V, pulsed with a duty cycle of 10%, ton=0.33ms)

0,0

0,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

1,0

1,5

2,0

2,5

3,0

3,5

4,0

4,5

5,0

5,5

6,0

-VG [V]

High current

Medium current

Low current

Performance of internal bias control circuit @VD=5V

(VTR=0V, pulsed with a duty cycle of 10%, ton=0.33ms)

0,0

0,5

1,0

1,5

2,0

2,5

3,0

3,5

1,0

1,5

2,0

2,5

3,0

3,5

4,0

4,5

5,0

5,5

6,0

-VG [V]

High current

Medium current

Low current