PAM8302A
2.5W Filterless Class-D Mono Audio Amplifier
Block Diagram
VDD
IN+
MODULATOR
DRIVER
VO+
VO-
IN-
THERMAL
PROTECTION
SD
SHUTDOWN
INTERNAL
OSCILLATOR
SHORT
PROTECTION
OSC
GND
Pin Configuration & Marking Information
Top View
MSOP-8/SOP-8
Top View
DFN3x3
SD
1
P8302A
XXXXYW
8
7
6
5
VO-
GND
VDD
VO+
SD
NC
IN+
IN-
1
2
3
4
8
7
6
5
VO-
GND
VDD
VO+
X: Internal Code
Y: Year
W: Week
NC
2
IN+
3
IN-
4
P8302A
XXXXYW
Pin Number
1
2
3
4
5
6
7
8
Pin name
SD
Description
Shutdown terminal ,active low
No connection
Positive differential input
Negative differential input
Positive BTL output
Analog power supply
Ground
Negative BTL output
NC
IN+
IN-
VO+
VDD
GND
VO-
Power Analog Microelectronics
,
Inc
www.poweranalog.com
2
09/2008 Rev 1.2
PAM [ POWER ANALOG MICOELECTRONICS ]
