STK433-730-E Sanyo Semicon Device, STK433-730-E Datasheet - Page 5

• Manufacturer Part Number: STK433-730-E
• Description: 2-channel class AB audio power IC 30W+30W
• Manufacturer: Sanyo Semicon Device

+Pre V CC
-Pre V CC
NF ch1
+V CC
IN ch1
-V CC
Internal Equivalent Circuit
+V CC
- V CC
Application Circuit Example
GND
11
12
3
8
1
2
+
-
C01
C02
Pre Driver
CH1
-Pre -V CC +V CC
1
2
GND
R11
R13
3
Ch1+ Ch1- Ch2+ Ch2- +Pre
C11
Ch1 OUT
4
L11
5
STK433-730-E
L12
Ch2 OUT
6
R01
C12
C03
C14
R16
7
STK433-730-E
R14
R12
8
ch1-
GND
GND/
SUB
9
C5
ch1+
R15
Monitor IN/1 NF/1 St-by NF/2 IN/2
C13
5
10
R25
4
ch2+
11
6
R23
C27
C25
7
12
ch2-
R27
13
R26
SUB
14
GND
R24
C26
R28 C28
9
Stand-by Circuit
15
Monitor
10
R3
C24
C23
C21
C22
13
St-By
www.DataSheet4U.com
Pre Driver
R21
R22
CH2
No. A1249-5/12
Stand-by Control
Detection Terminal
Ch1 IN
Ch2 IN
GND
+
-
14
15
NF ch2
IN ch2