APA3002 View Datasheet(PDF) - Anpec Electronics

Part Name

Description

Manufacturer

APA3002

12W Stereo Class-D Audio Power Amplifier

Anpec Electronics 

APA3002

Typical Application Circuits (Cont.)

SPEAKER

1nF

Bead

CBS(R-) VDD

10nF

Right

channel

1nF

Bead

10µF

VDD

CBS(R+)

10nF

0.1µF

0.1µF

RIN- SHUTDOWN

SD 1

Ci(RIN-) 1µF RIN- 2

Ci(RIN+) 1µF

RIN+ 3

LIN-

Ci(LIN+)

CB 2.5VREF

1µF 1µF LIN+

Ci(LIN-) 1µF LIN-

4

5

6

LDOREF 7

VREF 8

50kΩ

RVARDIFF 50kΩ

VARDIFF 9

VARMAX 10

50kΩ

VOLUME 11

REFGND 12

RVARMAX RVOLUME

TOP VIEW

APA3002

CCLAMP(R)

1µF

36 RCLAMP

120kΩ

35 MODEOUT

34 MODE VDD

33 AVDD 10µF

32 RVAROUT

31 LVAROUT

30 AGND

0.1µF

0.1µF

29 5VLDO

28 COSC

27 ROSC

COSC

220pF

10µF

26 AGND 120kΩ ROSC

1µF

25 LCLAMP

1µF

CCLAMP(L)

220µF

1µF

1kΩ

APA4801

1kΩ

220µF

4.7µF

Control

Pin

Ring

Sleeve

Tip

Headphone

Jack

CBS(L-) 0.1µF

10nF

VDD

10µF

Bead

1nF

Left

channel

0.1µF

10nF

VDD

CBS(L+)

Bead

1nF

SPEAKER

AGnd

PGnd

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 © ANPEC Electronics Corp.

18

Rev. A.6 - Sep., 2009

www.anpec.com.tw

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