CS8122S datasheet(1/10 Pages) CHIPSTAR

Part #	CS8122S

Description	3.0W mono ultra-low EMI / filterless Class-D audio amplifier

PDF	10 Pages

Scroll/Zoom	100%

Manufacturer	CHIPSTAR [Chipstar Micro-electronics]

Direct Link	http://www.chipstar-ic.com/

Logo

1 / 10 page

3

、

.0W

EMI、

D

CS8122S

Chipstar Micro electronics

-

CS8122S

PSRR

S8122S

RF

BYPASS

。

C,

CS8122S

,

。

CS8122S

,

。

-40℃

85℃

?

,

%

：

(

)

(＜

)

，

/

"

-

"(

)

：

?

AERC

EMI

Class D

PSRR

3

USB

PMP/MP4/MP5

GPS

pop noise

-

2.5V 5.5V

-

90

()

0.1

217Hz

-80dB

(40ms)

mA

A

Rohs

:

+,

=

(

)

(

)

+,

=

=(

)

PO at 10% THD N V

V

RL

PO at 1% THD N V

RL

DD

5

8 Ω

1.66

= 4 Ω

3.05

3.6

8 Ω

0.70

W

RL

W

V

W

=

(

)

RL

4 Ω

1.25W

Copyright@Chipstar Microelectronics

page1

www chipstar ic com

Mar,2012 Rev1.1

.- .

SOP8L

?

CS8122S

EMI

3.0W

CS8122S

PWM

PCB

，

Ｄ

、

，。

，

。

90%

，

。

CS8122S

PDA

CS8122S

AERC Adaptive Edge Rate

Control

FCC Part

Class B

dB

FM

CMMB

EMI

,

，

、

。

(

)

15

20

、

EMI

SOP_8L

()

Top View

1

2

3

4

5

6

7

8

SD

+IN

-IN

VO+

VDD

GND

VO-

NC

1

2

3

4

5

6

7

8

SD

NC

+IN

-IN

VDD

VO

+

VO

-

GND

?

??

：

()

(＜

，

))

US

V

(40ms)

(40ms

::

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CS8122S Datasheet(PDF) 1 Page - Chipstar Micro-electronics

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