la4802t Sanyo Semiconductor Corporation, la4802t Datasheet - Page 6

• Manufacturer Part Number: la4802t
• Description: Headphone Stereo Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Application that does not use the line outputs (The bass compensation circuit is always on.)
Pre GND
Vcc
0.1 F
4.7 F
22 F
OFF
1 F
10 F
10 F
ON
+
+
+
+
+
+
* Package : MSOP-20
10
2
4
8
9
1
3
7
5
6
PW SW
IN A
Boost
OUT A
OUT B
IN B
Vref
Vref
Beep
R.F
OUT
Pre
GND
SW
IN
MUTE C
A
10k
B
10k
PW SW
Boost SW
LA4802T
Vref A
Vref B
Beep
R.F
MT SW
10k
10k
CONT C
PWR
GND
MT SW
BST NF
Vref
CONT
OUT A
BST NF
OUT B
R.F
L.B C
VCC
B
A
Top view
14
18
17
19
16
15
13
12
11
20
220 F
0.1mF
0.1 F
10
1 F
4.7 F
+
+
+
+
2.2 F
+
2.2 F
10
220 F
220 F
+
+
ON
OFF
+
-
No. 6657-6/10
Vcc
Vcc
Vref A
16
16