PAM8902A

Document number: DSxxxxx Rev. 1 - 3

2 of 12

www.diodes.com

February 2013

© Diodes Incorporated

PAM8902A

A Product Line of

Diodes Incorporated

Typical Applications Circuit

Pin Descriptions

Bump

(CSP)

Pin Number

(QFN)

Pin

Name

Function

A1

13

PVCC

Audio Amplifier Power Supply

A2

1

VOUT

Boost Convertor Output

A3

2

SW

Boost Convertor Switching Node

A4

4

PGND1

Boost Convertor Power Ground

B1

15

OUTP

Positive Differential Audio Output

B2

3

VSET

Boost Convertor Output Voltage Setting(8V,12V,17.5V)

B3

5

COMP

Boost Convertor Compensation

B4

6

AVDD

Power Supply

C1

14

OUTN

Negative Differential Audio Output

C2

11

GSET

AmplifierGain Setting. (Refer to "Application Notes")

C3

7

VCM

Common Mode Bypass Cap

C4

8

AGND

Analog Ground

D1

13

PGND2

Class D PowerGround

D2

12

ENA

Whole Chip Enable

D3

10

INN

Negative Differential Audio Input

D4

9

INP

Positive Differential Audio Input