MW7IC2725NR1 Просмотр технического описания (PDF) - Freescale Semiconductor

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MW7IC2725NR1

RF LDMOS Wideband Integrated Power Amplifiers

Freescale Semiconductor 

TYPICAL CHARACTERISTICS

0

VDD = 28 Vdc, Pout = 27 W (PEP), IDQ1 = 77 mA

-10 IDQ2 = 275 mA, Two-Tone Measurements

(f1 + f2)/2 = Center Frequency of 2600 MHz

-20

IM3-U

-30

IM3-L

IM5-L

-40

IM5-U

-50

IM7-L

IM7-U

-60

1

10

100

TWO-T ONE SPACING (MHz)

Figure 9. Intermodulation Distortion Products

versus Tone Spacing

29

1

VDD = 28 Vdc, IDQ1 = 77 mA, IDQ2 = 275 mA f = 2600 MHz, OFDM 35

-30

802.16d, 64 QAM 3/4, 4 Bursts, 10 MHz Channel

28.5

0 Bandwidth, Input Signal PAR = 9.5 dB @ 0.01%

30

-35

ą Probability on CCDF

PAE

28

-1

ACPR 25

-40

27.5

-2 -1 dB = 4.01 W

Gps

20

-45

27

-3

15

-50

26.5

-4

PARC 10

-55

-2 dB = 6.21 W -3 dB = 8.59 W

26

-5

5

-60

1

3

6

9

12

15

Pout, OUTPUT POWER (WATTS)

Figure 10. Output Peak-to-Average Ratio

Compression (PARC) versus Output Power

45

VDD = 28 Vdc, IDQ1 = 77 mA, IDQ2 = 275 mA

40 f = 2600 MHz, OFDM 802.16d, 64 QAM 3/4, 4 Bursts

10 MHz Channel Bandwidth, Input Signal

35 PAR = 9.5 dB @ 0.01% Probability on CCDF

30

-15

-40 _C

25_C -20

85_C -25

85_C

25_C -30

25

85_C

TC = -40_C 25_C

20

15

PAE

10

-40 _C -35

-40

Gps

-45

-50

ACPR

5

-55

0

-60

1

10

50

Pout, OUTPUT POWER (WATTS) AVG. WiMAX

Figure 11. WiMAX, ACPR, Power Gain and

Power Added Efficiency versus Output Power

MW7IC2725NR1 MW7IC2725GNR1 MW7IC2725NBR1

8

RF Device Data

Freescale Semiconductor

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