MRFE6VP8600HR6 查看數據表（PDF） - Freescale Semiconductor

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MRFE6VP8600HR6

RF Power LDMOS Transistors

Freescale Semiconductor 

TYPICAL CHARACTERISTICS — DVB--T (8k OFDM)

100

10

1

0.1

DVB--T (8k OFDM)

64 QAM Data Carrier Modulation

0.01 5 Symbols

0.001

0.0001

0

2

4

6

8

10

12

PEAK--TO--AVERAGE (dB)

Figure 9. Source Peak--to--Average DVB--T (8k OFDM)

--20

7.61 MHz

--30

--40

--50

4 kHz BW

4 kHz BW

--60

--70

ACPR Measured at 4 MHz Offset

from Center Frequency

--80

--90

DVB--T (8k OFDM)

--100

64 QAM Data Carrier Modulation, 5 Symbols

--110

--5 --4 --3 --2 --1 0 1 2 3 4 5

f, FREQUENCY (MHz)

Figure 10. DVB--T (8k OFDM) Spectrum

40

VDD = 50 Vdc, IDQ = 1400 mA

35 f = 860 MHz, DVB--T (8k OFDM)

64 QAM Data Carrier Modulation

5 Symbols

30

--56

ACPR

--58

ηD

--60

25

--62

20

Gps

--64

15

--66

10

--68

20 40 60 80 100 120 140 160 180 200

Pout, OUTPUT POWER (WATTS) AVG.

Figure 11. Single--Carrier DVB--T (8k OFDM) Drain

Efficiency, Power Gain and ACPR versus Output Power

RF Device Data

Freescale Semiconductor

MRFE6VP8600HR6 MRFE6VP8600HR5 MRFE6VP8600HSR6 MRFE6VP8600HSR5

7

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