PAM8902A Datasheet, PDF (2/12 Pages) Diodes Incorporated – 30 VPP MONO CLASS-D AUDIO AMPLIFIER FOR PIEZO/CERAMIC SPEAKERS WITH ANTI-SATURATION

Typical Applications Circuit
A Product Line of
Diodes Incorporated
PAM8902A
Pin Descriptions
Bump
(CSP)
A1
A2
A3
A4
B1
B2
B3
B4
C1
C2
C3
C4
D1
D2
D3
D4
Pin Number
(QFN)
13
1
2
4
15
3
5
6
14
11
7
8
13
12
10
9
Pin
Name
PVCC
VOUT
SW
PGND1
OUTP
VSET
COMP
AVDD
OUTN
GSET
VCM
AGND
PGND2
ENA
INN
INP
Function
Audio Amplifier Power Supply
Boost Convertor Output
Boost Convertor Switching Node
Boost Convertor Power Ground
Positive Differential Audio Output
Boost Convertor Output Voltage Setting(8V,12V,17.5V)
Boost Convertor Compensation
Power Supply
Negative Differential Audio Output
AmplifierGain Setting. (Refer to "Application Notes")
Common Mode Bypass Cap
Analog Ground
Class D PowerGround
Whole Chip Enable
Negative Differential Audio Input
Positive Differential Audio Input
PAM8902A
Document number: DSxxxxx Rev. 1 - 3
2 of 12
www.diodes.com
February 2013
© Diodes Incorporated