MAX4409 Maxim Integrated Products, MAX4409 Datasheet - Page 15

• Manufacturer Part Number: MAX4409
• Description: Stereo Headphone Amplifier
• Manufacturer: Maxim Integrated Products

1µF
C1
5
3
*PIN NUMBERS ARE FOR THE TSSOP PACKAGE.
C1P
C1N
1µF
C3
1µF
C2
1.8V to 3.6V
PV
PV
______________________________________________________________________________________
CHARGE
DD
SS
PUMP
6
2
80mW, DirectDrive, Stereo Headphone
7
SV
SS
Amplifier with Common-Mode Sense
PGND
4
SV
DD
9
SHUTDOWN
CONTROL
UVLO/
14
SGND
CHANNEL
CHANNEL
AUDIO IN
AUDIO IN
MAX4409
RIGHT
LEFT
SHDN
12
1µF
1µF
C
C
IN
IN
10kΩ
10kΩ
R
R
IN
IN
INL
10
INR
13
CLICK-AND-POP
SUPPRESSION
SV
SV
SV
SV
SS
SS
DD
DD
10kΩ
10kΩ
R
R
F
F
Typical Application Circuit
OUTR
OUTL
COM 1
11
8
10kΩ
R
2
10kΩ
R
1
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HEADPHONE
JACK
15