AD8342 데이터 시트보기 (PDF) - Analog Devices
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AD8342 Datasheet PDF : 20 Pages
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IF = 48MHz
24
23
IF = 90MHz IF = 10MHz
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IF = 140MHz
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50
100 150 200 250 300 350 400 450 500 550
RF FREQUENCY (MHz)
Figure 9. Input IP3 vs. RF Frequency
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IF = 48MHz
IF = 10MHz
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22
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IF = 90MHz
140MHz
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–15 –13 –11 –9 –7 –5 –3 –1 1 3 5
LO LEVEL (dBm)
Figure 10. Input IP3 vs. LO Level, fRF1 = 238 MHz, fRF2 = 239 MHz
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–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 11. Input IP3 vs. Temperature, fRF1 = 238 MHz, fRF2 = 239 MHz,
fLO = 286 MHz
AD8342
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10
RF = 460MHz
RF = 238MHz
50
100
150
200
250
300
350
IF FREQUENCY (MHz)
Figure 12. Input IP3 vs. IF Frequency
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4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25
VPOS (V)
Figure 13. Input IP3 vs. Vpos, fRF = 238 MHz, fRF2 = 239 MHz
LO Frequency = 286 MHz
20
NORMAL
18 MEAN = 22.7
STD. DEV. = 0.41
INPUT IP3
16 (238MHz) PERCENTAGE
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12
10
8
6
4
2
0
20.6 21.0 21.4 21.8 22.2 22.6 23.0 23.4 23.8 24.2
INPUT IP3 (238MHz)
Figure 14. Input IP3 Distribution, fRF = 238 MHz, fLO = 286 MHz
Rev. 0 | Page 9 of 20
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