VRF151.PDF 03-23-04

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VRF151

PRELIMINARY INFORMATION

Power Out vs. Power In

Power Out vs. Power In

Freq = 175 MHz, Vdd = 50V, IDQ = 250mA

0.00

20.00

40.00

60.00

80.00

100.00

120.00

140.00

160.00

0.00

1.00

2.00

3.00

4.00

5.00

6.00

Power In (W)

Gain & Efficiency vs. Power Out

Gain & Efficiency vs. Power Out

Freq = 175 MHz, Vdd = 50V, IDQ = 250mA

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

0.00

20.00

40.00

60.00

80.00

100.00

120.00

140.00

160.00

Power Out (W)

0.0%

10.0%

20.0%

30.0%

40.0%

50.0%

60.0%

Gain

Efficiency