MAX9879(2009) 데이터 시트보기 (PDF) - Maxim Integrated

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MAX9879
(Rev.:2009)

Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier

Maxim Integrated 

Stereo Class D Audio Subsystem

with DirectDrive Headphone Amplifier

1μF

INA1 L

1μF

INA2 R

INPUT A

MONO IN, STEREO IN, OUTPUT IN STEREO MODE

L

R

L

+

1μF

INB1

+

1μF

INB2

-

INPUT B

R

+

+

NOTE: STEREO SPEAKER OUTPUTS MAY

BE SUMMED FOR MONO OUTPUT.

HPL

CLASS AB

HPR

CLASS AB

CLASS D

OUTL+

OUTL-

CLASS D

OUTR+

OUTR-

Figure 1c. Mono INB, Stereo INA, Output in Stereo-Mode Signal Path

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