Datasheet

MAX9759
3.2W, High-Efficiency, Low-EMI, Filterless,
Class D Audio Amplifier
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System Diagram
MAX9759
V
DD
V
DD
V
DD
AV
DD
1µF
OUT-R
8Ω SPEAKER
1µF
1µF
AV
SS
IN+
IN-
G2
G1
MUTE
SHDN
PGND
AV
SS
GND
PV
DD
V
DD
OUT+
OUT-
SYNC
SYNC_OUT
MAX9759
V
DD
V
DD
1µF
CENTER OUT
4Ω SPEAKER
1µF
1µF
AV
SS
IN+
IN-
G2
G1
MUTE
SHDN
PGND GND
PV
DD
V
DD
OUT+
OUT-
SYNC
SYNC
SYNC_OUT
MAX9759
V
DD
V
DD
1µF
OUT-L
8Ω SPEAKER
1µF
1µF
AV
SS
IN+
IN-
G2
G1
MUTE
SHDN
PGND GND
PV
DD
V
DD
OUT+
OUT-
SYNC_OUT
OUT-R
EAPD
CENTER OUT
OUT-L
2.1
AUDIO
CODEC
NOTE: SYSTEM DIAGRAM DEPICTS MAX9759 IN SSM MODE WITH f
S
= 1200 ±70kHz AND +12dB OF GAIN.