MW7IC915NT1 查看數據表（PDF） - Freescale Semiconductor
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MW7IC915NT1 Datasheet PDF : 17 Pages
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TYPICAL CHARACTERISTICS
41
90
−15
VDD = 28 Vdc, IDQ1 = 52 mA, IDQ2 = 134 mA, Single−Carrier
40 W−CDMA, 3.84 MHz Channel Bandwidth, Input Signal
80
−20
PAR = 7.5 dB @ 0.01% Probability on CCDF
39
70
−25
895 MHz
38 Gps
895 MHz 880 MHz 865 MHz
37
60
−30
50
−35
36
880 MHz
895 MHz
35
ACPR
34
PAE
33
1
880 MHz 40
−40
865 MHz
30
−45
20
−50
10
−55
10
20
Pout, OUTPUT POWER (WATTS) AVG.
Figure 7. Single - Carrier W - CDMA Power Gain, Power Added
Efficiency and ACPR versus Output Power
40
0
Gain
30
−5
20
−10
10
−15
0
VDD = 28 Vdc
−20
Pin = −30 dBm
IRL
−10
IDQ1 = 52 mA
−25
IDQ2 = 134 mA
−20
300
600
−30
900
1200
f, FREQUENCY (MHz)
Figure 8. Broadband Frequency Response
W - CDMA TEST SIGNAL
100
10
1
Input Signal
0.1
10
0
−10
3.84 MHz
−20
Channel BW
−30
−40
0.01
W−CDMA. ACPR Measured in 3.84 MHz
0.001 Channel Bandwidth @ ±5 MHz Offset.
Input Signal PAR = 7.5 dB @ 0.01%
0.0001 Probability on CCDF
0 1 2 3 4 5 6 7 8 9 10
PEAK−TO−AVERAGE (dB)
Figure 9. CCDF W - CDMA IQ Magnitude
Clipping, Single - Carrier Test Signal
−50
−60 −ACPR in 3.84 MHz
Integrated BW
−70
+ACPR in 3.84 MHz
Integrated BW
−80
−90
−100
−9 −7.2 −5.4 −3.6 −1.8 0 1.8 3.6 5.4 7.2 9
f, FREQUENCY (MHz)
Figure 10. Single - Carrier W - CDMA Spectrum
RF Device Data
Freescale Semiconductor
MW7IC915NT1
7
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