8

RF Device Data

Freescale Semiconductor

MRF284LR1 MRF284LSR1

TYPICAL CHARACTERISTICS

Figure 10. DC Safe Operating Area

Figure 11. Capacitance versus

Drain Source Voltage

28

12

20

4

0

100

10

1

Figure 12. Class A Third Order Intercept Point

60

40

30

20

10

0

60

40

20

0

−20

−80

24

16

8

FUNDAMENTAL

3rd Order

50

35

25

15

545

55

50

30

10

−10

−30

−40

−60

−50

−70

1

0

28

24

20

16

12

8

4

0

3

2

−90

1.0

Figure 13. 1920-2000 MHz Broadband Circuit Performance

f, FREQUENCY (MHz)

1920

11

10

9

8

7

6

5

4

3

1940

1960

1980

2000

Two−Tone

Frequency Delta = 100 kHz

η

IMD

VSWR

45

−32

−40

40

30

−36

2.0

3.0

35

250

200

150

100

50

0

1.E+10

1.E+09

1.E+07

1.E+06

1.E+05

Life tests at elevated temperature have correlated to better than

±10%

for MTTF in a particular application.

1.E+08

1.E+04

Figure 14. MTTF Factor versus Junction Temperature