PAM8603MDER datasheet(1/14 Pages) PAM

tên linh kiện	PAM8603MDER

Giải thích chi tiết về linh kiện	3W Filterless Stereo Class-D Audio Amplifier with DC Volume Control

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	PAM [Power Analog Micoelectronics]

Trang chủ	http://www.poweranalog.com

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Features

Applications

3W Output at 10% THD with a 4

Load and

5V Power Supply

Filterless, Low Quiescent Current and Low

EMI

Low THD+N

64-Step DC Volume Control from -75dB to

+24dB

Superior Low Noise

Efficiency up to 89%

Short Circuit Protection

Thermal Shutdown

Few External Components to Save the

Space and Cost

LCD Monitors/TV Projectors

Notebook Computers

Portable Speakers

Portable DVD Players, Game Machines

Cellular Phones/Speaker Phones

directly

system cost

It can extend the battery

life thus ideal for portable applications.

Ω

n

General Description

The PAM8603M is a 3W, sterero, class-D audio

amplifier with DC volume control. It offers low

THD+N, allowing it to produce high-quality sound

reproduction. The new filterless architecture

allows the device to drive the speaker

,

requiring no low-pass output filters which saves

the

and PCB area.

With the same numbers of external components,

the efficiency of the PAM8603M is much better

than class-AB cousins.

The PAM8603M is available in SSOP-24

and

SOP-18 packages.

,

n

n Pb-Free Package

1

www.poweranalog.com

0

10

20

30

40

50

60

70

80

90

100

00.5

11.5

2

2.5

3

Output Pow er(W)

RL=8

Ω

RL=4

Ω

Efficiency vs Output Power

10/2008 Rev 1.0

Typical Application Circuit

FCC Class B Limit

Radiated Emissions

,

Power Analog Microelectronics Inc

PAM8603M

3W Filterless Stereo Class-D Audio Amplifier with DC Volume Control

VOLUME

MUTE

INR

INL

-OUTR

+OUTR

-OUTL

+OUTL

SHDN

PGNDR

PVDDR

VDD

PGNDL

PVDDL

VREF

VDC

PAM8603M

0.47μF

0.47

μF

INR

INL

SHDN

ON

MUTE

ON

1μF

10μF

PVDDR

10μF

PVDDL

GND

1μF

50kO

VDD

1μF

Số phần tương tự - PAM8603MDER

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Diodes Incorporated	PAM8603MDER	343Kb / 14P	3W FILTERLESS STEREO CLASS-D AUDIO AMPLIFIER Rev 1

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Mô tả tương tự - PAM8603MDER

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Richtek Technology Corp...	RT9104	254Kb / 13P	3W Stereo Class-D Audio Power Amplifier with DC Volume Control
Power Analog Micoelectr...	PAM8007	968Kb / 16P	Filterless 3W Class-D Stereo Audio Amplifier with DC Volume Control and Headphone Output
Power Analog Micoelectr...	PAM8803	304Kb / 13P	3W Filterless Stereo Class-D Audio Amplifier with Digital Volume Control
Anpec Electronics Corop...	APA2603	503Kb / 25P	3W Stereo Class D Audio Power Amplifier (with DC Volume Control)
Diodes Incorporated	PAM8004	307Kb / 11P	FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER Rev 1
	PAM8007	565Kb / 17P	FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER Rev 1
	PAM8603M	343Kb / 14P	3W FILTERLESS STEREO CLASS-D AUDIO AMPLIFIER Rev 1
	PAM8403	380Kb / 11P	FILTERLESS 3W CLASS-D STEREO AUDIO AMPLIFIER Rev 1
Shenzhenshi YONGFUKANG ...	AX8703	1Mb / 16P	3W Filterless Class D Stereo Audio Power Amplifier with I2C Volume Control
Shenzhenshi YONGFUKANG ...	TA8803	269Kb / 13P	3W Filterless Stereo Class-D Audio Amplifier with Digital Volume Control

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