AFT09MS031NR1 AFT09MS031GNR1

7

RF Device Data

Freescale Semiconductor, Inc.

TYPICAL CHARACTERISTICS — 870 MHz

0

0

Figure 7. CW Output Power versus Gate--Source Voltage

25

0.5

1

1.5

2

2.5

3

4

20

5

15

10

30

4.5

15

16

15.5

0.01

2

30

50

40

10

20

17.5

17

16.5

18

60

70

80

0.1

f = 870 MHz

1

18.5

19

0

Figure 8. Power Gain, CW Output Power and

Drain Efficiency versus Input Power

35

40

45

f = 870 MHz

f

MHz

Ω

Ω

870

0.28 -- j0.71

0.98 -- j0.52

gate to ground.

drain to ground.

Figure 9. Narrowband Series Equivalent Source and Load Impedance — 870 MHz

Input

Matching

Network

Device

Under

Test

Output

Matching

Network

50 Ω

50 Ω