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LA42051 データシートの表示(PDF) - SANYO -> Panasonic

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LA42051 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Block Diagram
LA42352
Standby
5
VCC
7
Ri =
20k
IN1 2
Input amplifier
Volume 1 13
Output amplifier
Pre
GND
3
Ri =
20k
IN2 4
Thermal protection
circuit
Input amplifier
Output amplifier
Volume 2 6
12 OUT1
11 NF1
10
Power
GND
8 OUT2
Sample Application Circuit
Ripple Filter
Block
1
Ripple
Filter
9 NF2
LA42352
Ripple
Filter
1
C3 +
47µF
/25V
PRE
IN1 GND
2
3
+ C1
1.0µF
/10V
IN2 STB Vol 2 VCC OUT2 NF2
4
5
6
+ C2
1.0µF
/10V
R3
10k
7
8
9
+5V
C4
1000µF
C9 +
/25V 47µF
+
/16V
CPU
C7
0.1µF
R1
2.2
+
C5
470µF
/16V
PWR
GND
10
RL RL
NF1 OUT1
11
12
+ C10
47µF
/16V
Vol 1
13
+5V
+
C6
470µF
/16V
C8
0.1µF
R2
2.2
No.A0078-3/9

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