SA9502 데이터 시트보기 (PDF) - Philips Electronics
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SA9502 Datasheet PDF : 26 Pages
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Philips Semiconductors
Dual-band, CDMA/AMPS downconverter IC
Product specification
SA9502
PERFORMANCE CHARACTERISTICS
Mixer Noise Figure
Noise Figure vs. Temperature
VCC = 3.6V, Cellular RF Freq. = 880 MHz
11.2
CELLULAR
FM
10.8
CELLULAR
CDMA
10.4
10.0
9.6
9.2
8.8
–35 –15
5 25 45 65
TEMPERATURE (°C)
Figure 11.
85 105
SR01807
Noise Figure vs. Temperature
VCC = 3.6V, PCS RF Freq. = 1960 MHz
12.0
PCS,
10.0
DIRECT LO
PCS,
8.0
DOUBLED LO
6.0
4.0
2.0
0
–35 –15
5 25 45 65 85 105
TEMPERATURE 〈°C)
Figure 13.
SR01809
Noise Figure vs. Cellular RF Frequency
VCC = 3.6V, T = 25°C
11.0
CELLULAR
FM
10.5
CELLULAR
10.0
CDMA
9.5
9.0
8.5
8.0
865 870 875 880 885 890 895
FREQUENCY (MHz)
Figure 12.
SR01808
Noise Figure vs. PCS RF Frequency
VCC = 3.6V, T = 25°C
10.0
PCS,
DIRECT LO
9.0
PCS,
DOUBLED LO
8.0
7.0
6.0
5.0
1920
1940
1960
1980
FREQUENCY (MHz)
Figure 14.
2000
SR01810
1999 Mar 19
9
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