MW7IC2750NBR1 Просмотр технического описания (PDF) - Freescale Semiconductor
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MW7IC2750NBR1 Datasheet PDF : 25 Pages
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TYPICAL CHARACTERISTICS
0
VDD = 28 Vdc, Pout = 53 W (PEP), IDQ1 = 160 mA
−10 IDQ2 = 550 mA, Two−Tone Measurements
(f1 + f2)/2 = Center Frequency of 2600 MHz
−20
IM3−U
−30
IM3−L
−40
IM5−L
IM5−U
−50
IM7−U
IM7−L
−60
1
10
100
TWO−TONE SPACING (MHz)
Figure 9. Intermodulation Distortion Products
versus Tone Spacing
27.5
1
40
−30
27
0
26.5
−1
Gps
ACPR
35
−35
ηD
30
−40
26
−2 −1 dB = 8.41 W
−2 dB = 13.08 W
−3 dB = 18.16 W
25
−45
25.5
−3
20
−50
VDD = 28 Vdc, IDQ1 = 160 mA
PARC
25
−4
IDQ2 = 550 mA, f = 2600 MHz, 802.16d
15
−55
64 QAM 3/4, 4 Bursts, 10 MHz, Channel Bandwidth
24.5
−5
Input Signal PAR = 9.5 dB @ 0.01% Probability on CCDF
10
−60
5
10
15
20
25
30
Pout, OUTPUT POWER (WATTS)
Figure 10. Output Peak - to - Average Ratio
Compression (PARC) versus Output Power
45
VDD = 28 Vdc, IDQ1 = 160 mA, IDQ2 = 550 mA
40 f = 2600 MHz, 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
−20
25_C
85_C −25
25_C
−30
25
20 TC = −40_C
25_C
15
85_C Gps
10
ηD
5
ACPR
−35
−40
−40_C
−45
−50
−55
0
−60
1
10
70
Pout, OUTPUT POWER (WATTS) AVG. WiMAX
Figure 11. WiMAX, ACPR, Power Gain and
Drain Efficiency versus Output Power
MW7IC2750NR1 MW7IC2750GNR1 MW7IC2750NBR1
8
RF Device Data
Freescale Semiconductor
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