apa3002 Anpec Electronics Corporation, apa3002 Datasheet - Page 18

• Manufacturer Part Number: apa3002
• Description: 12w Stereo Class-d Audio Power Amplifier
• Manufacturer: Anpec Electronics Corporation

Typical Application Circuits (Cont.)
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright
Rev. A.6 - Sep., 2009
APA3002
RIN-
LIN-
R
VARDIFF
50k
SHUTDOWN
50k
C
C
R
i(RIN+)
i(LIN+)
VARMAX
ANPEC Electronics Corp.
50k
C
C
1 F
1 F
i(RIN-)
i(LIN-)
C
R
B
VOLUME
1 F
1 F
1 F
VARDIFF
VARMAX
VOLUME
2.5VREF
REFGND
LDOREF
VREF
RIN+
RIN-
LIN+
LIN-
SD
10
11
12
1
3
7
2
4
5
6
8
9
V
C
10nF
DD
BS(R-)
10nF
C
BS(L-)
SPEAKER
V
DD
channel
10 F
0.1 F
Bead
0.1 F
Bead
1nF
1nF
Left
TOP VIEW
APA3002
SPEAKER
10 F
Bead
channel
Bead
0.1 F
1nF
0.1 F
1nF
Right
V
DD
V
DD
10nF
C
10nF
C
BS(L+)
BS(R+)
18
36
35
34
33
32
31
30
29
28
27
26
25
MODEOUT
COSC
ROSC
AGND
RCLAMP
MODE
AVDD
RVAROUT
LVAROUT
AGND
5VLDO
LCLAMP
C
120k
C
10 F
1 F
V
CLAMP(L)
CLAMP(R)
1 F
DD
220pF
C
0.1 F
OSC
R
OSC
AGnd
0.1 F
10 F
120k
1 F
PGnd
1 F
APA4801
4.7 F
220 F
220 F
www.anpec.com.tw
1k
1k
Control
Pin
Headphone
Jack
Tip
Ring
Sleeve