MW7IC915NT1 查看數據表（PDF） - Freescale Semiconductor
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MW7IC915NT1 Datasheet PDF : 17 Pages
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TYPICAL CHARACTERISTICS
40
19
PAE
39
18
Gps
38
17
37 VDD = 28 Vdc, Pout = 1.6 W (Avg.), IDQ1 = 52 mA
16
IDQ2 = 134 mA, Single−Carrier W−CDMA, 3.84 MHz
36 Channel Bandwidth, Input Signal PAR = 7.5 dB @
−46
0.01% Probability on CCDF
35
IRL
−47
−10
0.5
34
−48
−20
0
33
ACPR
32
PARC −49
−30
−0.5
−50
−40
−1
800 820 840 860 880 900 920 940 960 980 1000
f, FREQUENCY (MHz)
Figure 4. Output Peak - to - Average Ratio Compression (PARC)
Broadband Performance @ Pout = 1.6 Watts Avg.
−5
−10 VDD = 28 Vdc, Pout = 16 W (PEP), IDQ1 = 52 mA
−15 IDQ2 = 134 mA, Two−Tone Measurements
−20 (f1 + f2)/2 = Center Frequency of 880 MHz
−25
IM3−U
−30
−35
IM3−L
IM5−U
−40
−45
IM5−L
−50
IM7−U
−55
IM7−L
−60
−65
−70
1
10
100 200
TWO−TONE SPACING (MHz)
Figure 5. Intermodulation Distortion Products
versus Two - Tone Spacing
40
1
60
−20
VDD = 28 Vdc, IDQ1 = 52 mA, IDQ2 = 134 mA, f = 880 MHz
Single−Carrier W−CDMA, 3.84 MHz Channel Bandwidth
39.5
0
50
−25
PARC
−1 dB = 3.8 W
39
−1
Gps
38.5
−2
40
−30
−2 dB = 5.2 W
30
−35
−3 dB = 6.9 W
PAE
38
−3
20
−40
37.5
−4 ACPR Input Signal PAR = 7.5 dB @ 0.01%
Probability on CCDF
10
−45
37
−5
0
−50
2
4
6
8
10
Pout, OUTPUT POWER (WATTS)
Figure 6. Output Peak - to - Average Ratio
Compression (PARC) versus Output Power
MW7IC915NT1
6
RF Device Data
Freescale Semiconductor
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