
Philips Semiconductors
High performance low power FM IF system with
high-speed RSSI
Product specification
SA624
2.0
1.9
RFINP–16dBm
1.8
RFINP–44dBm
1.7
RFINP–26dBm
1.6
1.5
1.4
1.3
1.2
1.1
1.0
–40
–30
–20
–10
0
10
20
30
40
TEMPERATURE (°C)
50
60
Figure 13. SA624 Rise Time 455kHz IF Frequency
70
80
90
SR00452
5.5
5.0
4.5
RFINP–16dBm
4.0
RFINP–26dBm
RFINP–44dBm
3.5
3.0
2.5
2.0
1.5
1.0
–40
–30
–20
–10
0
10
20
30
40
50
60
TEMPERATURE (°C)
Figure 14. SA624 Fall Time 455kHz IF Frequency
70
80
90
SR00453
1997 Nov 07
12