TGA4548-SM

17 – 20 GHz 10 W GaN Power Amplifier

Data Sheet Rev. C, April 24, 2017 | Subject to change without notice

5 of 12

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Performance Plots

Test conditions unless otherwise noted: VD1=VD2=VD3=28V, ID1+ID2+ID3=300mA, VG1=VG2=VG3=-2.6V typical, Temp = +25 °C,

5

10

15

20

25

30

35

40

0

2

4

6

8

10

12

14

16

Input Power (dBm)

PAE vs. Pin vs. Frequency

17.7 GHz

18.5 GHz

19.7 GHz

5

10

15

20

25

30

35

40

16

17

18

19

20

21

Frequency (GHz)

PAE vs. Vd vs. Frequency

28 V

25 V

22 V

-5.00

-4.50

-4.00

-3.50

-3.00

-2.50

-2.00

-1.50

-1.00

-0.50

0.00

0.50

24

26

28

30

32

34

36

38

40

Output Power (dBm)

AM-AM vs. Pout vs. Frequency

17.7GHz

18.5GHz

19.7GHz

-4.00

-3.00

-2.00

-1.00

0.00

1.00

2.00

3.00

4.00

5.00

6.00

26

28

30

32

34

36

38

Output Power (dBm)

AM-PM vs. Pout vs. Frequency

17.7GHz

18.5GHz

19.7GHz

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0.6

20

22

24

26

28

30

32

34

36

38

40

42

44

Output Power (dBm)

Power Detector vs. Pout vs. Frequency

17.7GHz

18.5GHz

19.7GHz