PAM8302A Datasheet, PDF (2/14 Pages) Power Analog Micoelectronics – 2.5W Filterless Class-D Mono Audio Amplifier

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