LA1845N Datasheet, PDF (9/10 Pages) Sanyo Semicon Device – Single-Chip Home Stereo IC

LA1845N, 1845NM
FM Temperature Characteristics 3
5
THD 95°C
4
THD 75°C
3
THD --25°C
THD 0°C
THD 25°C
THD 50°C
AFC --25°C
2
AFC 0°C
AFC 50°C
AFC 95°C
1
AFC 75°C
AFC 25°C
0
--1.5
10.6
10.7
10.8
Input frequency, fc — MHz _ILA00983
Multiplex Temperature Characteristics 2
2.0
1.5
1.0
Multiplex Temperature Characteristics 1
60
50
SepL
SepR
40
30
20
--40
--20
0
20
40
60
80
100
Ambient temperature, Temp — °C _ILA00984
Multiplex Temperature Characteristics 3
90
S / Nmono
80
S / Nst
70
M ^Att
0.5
THDmono _THDmain ^THDst
THDsub
0
--40
--20
0
20
40
60
80
100
Ambient temperature, Temp — °C _ILA00985
Multiplex Temperature Characteristics 4
8
4.0
CR+
6
3.5
4
3.0
Vlon
2
2.5
∆fF
0
2.0
Vloff
--2
1.5
--4
1.0
CR--
--6
0.5
--8
0
--40
--20
0
20
40
60
80
100
Ambient temperature, Temp — °C _ILA00987
60
50
--40
--20
0
20
40
60
80
100
Ambient temperature, Temp — °C _ILA00986
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