BD5423AEFS ROHM Co. Ltd., BD5423AEFS Datasheet - Page 14

• Manufacturer Part Number: BD5423AEFS
• Description: 17w+17w Class-d Speaker Amplifier For Analog Input
• Manufacturer: ROHM Co. Ltd.

© 2009 ROHM Co., Ltd. All rights reserved.
BD5423AEFS
www.rohm.com
●Application Circuit Diagram.
・Vcc=10V～16.5V
GNDA
GNDA
C 42
10μF
10μF
22kΩ
C43
C 41
1μF
R3
0.1μF
C 40
0.1μF
22kΩ
R4
C 5
GNDA
VCCA
Fig. 30 Circuit diagram under stereo operation with 4-Ω load
0.68μF
0.68μF
C 39
C6
C8
10μF
0.1μF
0.1μF
C38
C 37
C 7
10μF
DRI VER
DRI VER
2P
1P
0.22μF
0.22μF
C35
C 9
C10
1μF
0.22μF
0.22μF
1μF
C 32
C31
C13
14/17
DRI VER
DRI VER
2N
1N
0.1μF
0.1μF
C29
C15
0.68μF
0.68μF
C28
C17
GNDD
2009.06 - Rev.A
Technical Note