SA608 Datasheet, PDF (13/14 Pages) NXP Semiconductors – Low voltage high performance mixer FM IF system

Philips Semiconductors RF Communications Products
Low voltage high performance mixer FM IF system
Product specification
SA608
2.400
2.000
1.600
1.200
0.800
+85°C
ROOM
–40°C
0.400
0.000
–95
–85
–75
–65
–55
–45
–35
–25
–15
–5
5
IF LEVEL (dBm)
Figure 13. RSSI (455kHz IF @ 3V)
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
+85°C
+27°C
1.2
–40°C
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
–125
–115
–105
–95
–85
–75
–65
–55
–45
–35
–25
RF LEVEL (dBm)
Figure 14. RSSI vs RF Level and Temperature - V_CC = 3V
November 3, 1992
14