10

RF Device Data

Freescale Semiconductor, Inc.

AFIC901N

TYPICAL CHARACTERISTICS — 350–520 MHz UHF BROADBAND REFERENCE CIRCUIT

1.5

DETAIL A

2.5

2.0

0.25

0.5

0

1.0

2

1.5

1.5

Figure 9. Output Power versus Gate--Source Voltage, 2nd Stage

4.0

3.5

3.0

2.5

2.0

0.5

2.5

1

0

Detail A

FREQUENCY (MHz)

23

340

29

30

28

70

60

50

40

29

26

24

32

80

31

27

25

33

32

31

30

Figure 10. Power Gain, Drain Efficiency and Output Power

versus Frequency at a Constant Input Power

360

380 400 420 440

460

480 500 520

540

24

34

--8

18

30

–6

31

29

10

32

30

28

30

27

25

–4

33

20

–2

4

32

28

26

02

26

24

22

20

Figure 11. Power Gain, Drain Efficiency and Output Power

versus Input Power and Frequency

21

23

22

40

50

60

36

35

68

70

80

520 MHz

435 MHz

350 MHz

520 MHz

435 MHz

350 MHz

520 MHz

350 MHz

435 MHz