AA4003 Datasheet, PDF (3/18 Pages) BCD Semiconductor Manufacturing Limited – 2W STEREO AUDIO POWER AMPLIFIER WITH SHUTDOWN

2W STEREO AUDIO POWER AMPLIFIER WITH SHUTDOWN
Pin Description
Data Sheet
AA4003
Pin Number
G Package M Package
1
1
2, 7, 19
2, 7, 15
3
3
4, 17
4, 13
5
5
6
6
8
8
9, 10, 11, 12
13
9
14
10
15
11
16
12
18
14
20
16
Pin Name
Function
SHUTDOWN
GND
Shutdown mode enable pin, active High
Signal ground
OUTL+
Left channel positive output
VDD
Power supply pin
OUTL-
LIN-
LIN+
PGND
RIN+
BYPASS
RIN-
OUTR-
OUTR+
HP-SENSE
Left channel negative output
Left channel negative input
Left channel positive input
Power ground, used for thermal release
Right channel positive input
Internal reference voltage pin, connect a 1.0μF capacitor to GND
Right channel negative input
Right channel negative output
Right channel positive output
SE, BTL Mode switch pin,
L – BTL Mode
H – SE Mode
Oct. 2007 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
3