la6541nh Sanyo Semiconductor Corporation, la6541nh Datasheet - Page 4

• Manufacturer Part Number: la6541nh
• Description: For Cd Players And Recorders Four-channel Driver Ic
• Manufacturer: Sanyo Semiconductor Corporation

Block Diagram
REG_C
REG_B
MUTE
V CC 1
V O 1 +
V O 2 +
V O 1 -
V O 2 -
V IN 1
V IN 2
(NC)
(NC)
VG1
VG2
FR
10
11
12
13
14
1
2
3
4
5
6
7
8
9
11kΩ
11kΩ
GND
Connect to the external pnp
transistor collector.
Connect to the external pnp
transistor base.
Mute (output on/off control)
15.4kΩ
15.4kΩ
LA6541NH
5VREG
RESET
15.4kΩ
15.4kΩ
GND
11kΩ
11kΩ
FR
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V CC 2
VREF
V IN 4
VG4
V O 4 +
V O 4 -
(NC)
(NC)
V O 3 -
V O 3 +
VG3
V IN 3
CD
RESET
No.A0596-4/9