MAX9723BETE データシートの表示（PDF） - Maxim Integrated

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MAX9723BETE

Stereo DirectDrive Headphone Amplifier with BassMax, Volume Control, and I2C

Maxim Integrated 

MAX9723

Stereo DirectDrive Headphone Amplifier

with BassMax, Volume Control, and I2C

Functional Diagram/Typical Operating Circuit

1.8V TO 3.6V

ANALOG INPUT

C5

R5

R6

1µF

10kΩ 10kΩ

VDD SCL

SDA

INR

I2C INTERFACE

SHDN

CIN

0.47µF

VDD

SVSS

MAX9723

VDD

C1P

C1

1µF

C1N CHARGE PUMP

VDD

SVSS

SGND PGND PVSS SVSS

C2

1µF

INL

CIN

0.47µF

ANALOG INPUT

R

VDD

R

OUTR

SVSS

BBR

VDD

BBL

R

SVSS

OUTL

R

BASS BOOST CIRCUIT TUNED

FOR +8.8dB AT 106Hz.

R3

47kΩ

R4

22kΩ

C4

0.1µF

R2

22kΩ

C3

0.1µF

R1

47kΩ

UCSP Applications Information

For the latest application details on UCSP construction, dimen-

sions, tape carrier information, PC board techniques, bump-

pad layout, and recommended reflow temperature profile, as

well as the latest information on reliability testing results, go

to Maxim’s website at www.maximintegrated.com/ucsp and

look up Application Note 1891: Understanding the Basics of the

Wafer-Level Chip-Scale Package (WL-CSP).

Chip Information

TRANSISTOR COUNT: 7165

PROCESS: BiCMOS

www.maximintegrated.com

Maxim Integrated │  20

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