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AA4002 Datasheet

STEREO 2W AUDIO POWER AMPLIFIER

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AA4002 pdf
Data Sheet
STEREO 2W AUDIO POWER AMPLIFIER
General Description
Features
AA4002
The AA4002 is a monolithic stereo audio power · DC Volume Control Interface, 0dB to -78dB, 31
amplifier including DC volume control, a selectable
Steps
gain/bass boost, and stereo bridged audio power ampli- · System Beep Detect
fiers, with the capability of producing 2W into 4with · Very Low Power Consumption in Shutdown
THD+N less than 1%. The AA4002 is specially
designed for Notebook PC, LCD monitor and portable
media player.
·
Mode, ISD=0.7µA
Stereo Power Output for Speakers/Headphones
with BTL Mode/SE Mode
The AA4002 features low power consumption in shut- · Selectable Internal/External Gain
down mode, power amplifier and headphone mute for · Bass Boost
maximum system flexibility and performance. It also · Pop Noise Suppression Circuit
provides thermal shutdown protection.
· Thermal Shutdown Protection
The AA4002 is available in TSSOP-28 with Exposed- Applications
DAP package.
· Notebook PC
· LCD monitor
· Portable DVD Player
· Portable Media Player
· Digital Photo Frame
www.DataSheet4U.com
Sep. 2006 Rev. 1. 1
TSSOP-28 with Exposed-DAP
Figure 1. Package Type of AA4002
BCD Semiconductor Manufacturing Limited
1


Diodes Semiconductor Electronic Components Datasheet

AA4002 Datasheet

STEREO 2W AUDIO POWER AMPLIFIER

No Preview Available !

AA4002 pdf
STEREO 2W AUDIO POWER AMPLIFIER
Pin Configuration
G Package
(TSSOP-28 with Exposed-DAP)
GND
SHUTDOWN
GAIN SELECT
MODE
MUTE
VDD
DC VOL
GND
RIGHT DOCK
RIGHT IN
BEEP IN
LEFT IN
LEFT DOCK
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 RIGHT OUT+
27 VDD
26 RIGHT OUT-
25 RIGHT GAIN 2
24 RIGHT GAIN 1
23 GND
22 BYPASS
21 HP SENSE
20 GND
19 LEFT GAIN 1
18 LEFT GAIN 2
17 LEFT OUT-
16 VDD
15 LEFT OUT+
Data Sheet
AA4002
Figure 2. Pin Configuration of AA4002
Sep. 2006 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
2


Part Number AA4002
Description STEREO 2W AUDIO POWER AMPLIFIER
Maker BCD Semiconductor
Total Page 22 Pages
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