apa3002 Anpec Electronics Corporation, apa3002 Datasheet - Page 17

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

Typical Application Circuits
Copyright
Rev. A.6 - Sep., 2009
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.
APA3002
RIN-
LIN-
R
VARDIFF
50k
SHUTDOWN
ANPEC Electronics Corp.
50k
C
C
i(RIN+)
i(LIN+)
R
VARMAX
R
50k
VOLUME
C
1 F
1 F
C
i(RIN-)
i(LIN-)
C
B
1 F
1 F
1 F
VARDIFF
VARMAX
VOLUME
LDOREF
REFGND
2.5VREF
VREF
RIN-
RIN+
LIN+
LIN-
SD
10
11
12
2
7
1
3
4
5
6
8
9
C
10nF
V
10nF
BS(R-)
DD
C
BS(L-)
V
10 F
DD
SPEAKER
0.1 F
0.1 F
channel
Bead
1nF
1nF
Bead
Left
TOP VIEW
17
APA3002
SPEAKER
Bead
Bead
channel
1nF
1nF
Right
10 F
0.1 F
0.1 F
V
DD
V
DD
C
C
10nF
10nF
BS(L+)
BS(R+)
36
35
34
33
32
31
30
29
28
27
26
25
AGnd
RCLAMP
MODEOUT
MODE
AVDD
RVAROUT
LVAROUT
AGND
5VLDO
COSC
ROSC
AGND
LCLAMP
R
C
C
OSC
CLAMP(L)
V
1 F
CLAMP(R)
10 F
1 F
DD
0.1 F
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220pF
PGnd
120k
C
OSC
0.1 F
MODE
MODEOUT
LVAROUT
RVAROUT
5V