Data Sheet

Block Diagram
2
Pin Configuration & Marking Information
English:www.poweranalog.com www.power-analog.com：
VDD/2
VDD/2
Interface Control
Attenuation Decoder
VDD
INR
MUTE
SHDN
INL
GND
PVDD
PGND
-OUT_L
+OUT_L
VREF
-OUT_R
+OUT_R
PGND
PVDD
MODULATOR
DRIVER
INTERNAL
OSCILLATOR
OSC
BIAS
AND
REFERENCES
MODULATOR
DRIVER
Thermal
Protection
Current
Protection
+
-
+
-
X: Internal Code
A: Assembly Code
T: Testing Code
Y: Year
WW: Weekly
LL: Internal Code
PAM8403
Filterless 3W Class-D Stereo Audio Amplifier
Top View
DIP-16
PAM8403
XATYWWLL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
03/2007
,Power Analog Microelectronics Inc
Top View
SOP-16
PAM8403
XATYWWLL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16