AFT09MP055NR1 AFT09MP055GNR1

7

RF Device Data

Freescale Semiconductor, Inc.

TYPICAL CHARACTERISTICS — 870 MHz

60

70

80

0

01

2

3

4

40

20

60

80

90

0.5

1.5

2.5

3.5

4.5

100

f = 870 MHz

Figure 7. Output Power versus Gate--Source Voltage

at a Constant Input Power

Figure 8. Power Gain, Drain Efficiency and Output

Power versus Input Power

12

16

0.1

30

50

40

0

20

19

20

1

f = 870 MHz

15

14

13

10

80

70

50

30

10

18

17

3

f

MHz

Ω

Ω

870

1.40 -- j1.00

0.61 -- j0.14

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