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
Conversion Gain – FM Mixer
Conversion Gain vs. Frequency
T = 25°C, Cellular FM
8.0
7.8
7.6
7.4
7.2
7.0
860
870
880
890
900
FREQUENCY (MHz)
Figure 15.
2.7V
3.6V
SR01811
Conversion Gain vs. LO Input Power
T = 25°C, Cellular FM
9.0
VCC = 2.7V
8.0
VCC = 3.6V
VCC = 4.0V
7.0
6.0
5.0
4.0
3.0
–15 –12
–9
–6
–3
0
LO INPUT POWER (dBm)
Figure 17.
SR01814
Conversion Gain vs. RF Input Power
T = 25°C, Cellular FM
7.5
7.0
VCC = 2.7V
6.5
VCC = 3.6V
VCC = 4V
6.0
–35 –33 –31 –29 –27 –25
RF INPUT POWER (dBm)
Figure 19.
SR01833
Conversion Gain vs. Frequency
VCC = 3.6V, Cellular FM
9.0
8.5
8.0
–30°C
+25°C
+85°C
7.5
7.0
6.5
6.0
860
870
880
890
FREQUENCY (MHz)
Figure 16.
900
SR01811
Conversion Gain vs. LO Input Power
VCC = 3.6V, Cellular FM
9.0
8.0
7.0
6.0
–30°C
+25°C
+85°C
5.0
4.0
3.0
2.0
1.0
0.0
–15
–12
–9
–6
–3
LO INPUT POWER (dBm)
0
SR01815
Figure 18.
Conversion Gain vs. RF Input Power
VCC = 3.6V, Cellular FM
7.8
7.4
7.0
6.6
–30°C
6.2
+25°C
+85°C
5.8
5.4
5.0
–35 –33 –31 –29 –27 –25
RF INPUT POWER (dBm)
Figure 20.
SR01834
1999 Mar 19
10
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