MAX9720 Maxim, MAX9720 Datasheet - Page 18

• Manufacturer Part Number: MAX9720
• Description: 50mW / DirectDrive / Stereo Headphone Amplifier with SmartSense and Shutdown
• Manufacturer: Maxim

50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
18
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2.2kΩ
2.2kΩ
0.1µF
0.1µF
0.1µF
AUX_IN
BIAS
IN+
IN-
MAX4063
V
µC
DD
OUT
OUT
V
PROCESSOR
BASEBAND
DD
CODEC/
10kΩ
0.1µF
0.1µF
220nF
0.1µF
1µF
1µF
15kΩ
15kΩ
1µF
MODE1
MODE2
INL
INR
ALERT
TIME
V
DD
C1P
MAX9720
IN
V
BIAS
SHDN
DD
1µF
MAX4365
CIN
15kΩ
OUTR
OUTL
PV
SV
HPS
V
DD
SS
SS
OUT+
OUT-
System Diagram
1µF
100kΩ
V
DD
1µF