Philips Semiconductors
Product specification
Dual-band, CDMA/AMPS downconverter IC
SA9502
Conversion Gain vs. Frequency
Conversion Gain vs. Frequency
= 3.6V, PCS, Direct LO
T = 25°C, PCS, Direct LO
V
CC
12.0
11.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
9.5
–30°C
+25°C
+85°C
V
V
= +3.6 V
= +2.7 V
CC
CC
11.0
10.5
10.0
9.0
1920
1940
1960
1980
2000
1920
1940
1960
1980
2000
FREQ. (MHz)
FREQ. (MHz)
SR01841
SR01842
Figure 33.
Figure 34.
Conversion Gain vs. LO Input Power
Conversion Gain vs. LO Input Power
T = 25°C, PCS, Direct LO
V
CC
= 3.6V, PCS, Direct LO
12.0
11.0
10.0
9.0
12.0
11.0
10.0
9.0
–30°C
+25°C
+85°C
8.0
V
V
V
= 2.7V
= 3.6V
= 4V
CC
CC
CC
7.0
6.0
8.0
5.0
7.0
4.0
3.0
6.0
–15
–12
–9
–6
–3
0
–15
–12
–9
–6
–3
0
LO INPUT POWER (dBm)
LO INPUT POWER (dBm)
SR01843
SR01844
Figure 35.
Figure 36.
Conversion Gain vs. RF Input Power
Conversion Gain vs. RF Input Power
= 3.6V, PCS, Direct LO
T = 25°C, PCS, Direct LO
V
CC
12.0
12.0
11.0
11.0
10.0
9.0
V
V
V
= 2.7V
= 3.6V
= 4V
CC
CC
CC
–30°C
+25°C
+85°C
10.0
9.0
8.0
8.0
–35
–33
–31
–29
–27
–25
–35
–33
–31
–29
–27
–25
RF INPUT POWER (dBm)
RF INPUT POWER (dBm)
SR01845
SR01846
Figure 37.
Figure 38.
13
1999 Mar 19
NXP [ NXP ]
