la6548nh Sanyo Semiconductor Corporation, la6548nh Datasheet - Page 3

• Manufacturer Part Number: la6548nh
• Description: For Cd Players And Recorders Four-channel Driver Ic
• Manufacturer: Sanyo Semiconductor Corporation

Package Dimensions
unit : mm (typ)
3233B
Block Diagram
(0.8)
28
1
0.8
2.0
15.2
(6.2)
2.7
REG_C
REG_B
0.3
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
14
15
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.
SANYO : HSOP28H(375mil)
Mute (output on/off control)
0.25
15.4kΩ
15.4kΩ
LA6548NH
3.3VREG
2.5
1.8
1.5
0.8
0.5
RESET
– 20
15.4kΩ
2
1
0
15.4kΩ
Mounted on a circuit board
Independent IC
0
GND
Specified circuit board : 76.1×114.3×1.6mm
11kΩ
11kΩ
Ambient temperature, Ta – °C
20
Pd max – Ta
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
40
glass epoxy board
60
1.08
0.48
No.8768-3/7
80
100
3