max9728a Maxim Integrated Products, Inc., max9728a Datasheet - Page 14

• Manufacturer Part Number: max9728a
• Description: 60mw, Directdrive, Stereo Headphone Amplifier With Shutdown
• Manufacturer: Maxim Integrated Products, Inc.

60mW, DirectDrive, Stereo Headphone
Amplifiers with Shutdown
14
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1µF
C1
( ) TSSOP PACKAGE
(3)
(5)
1µF
3
1
C3
C1P
C1N
1µF
4.5V TO 5.5V
PV
C2
(7)
CHARGE
SS
PUMP
4
Functional Diagram/Typical Operating Circuits (continued)
V
12
(2)
DD
SV
9
(12)
SS
OFF
PGND
2
(4)
SHUTDOWN
CONTROL
UVLO/
MAX9728B
5
(8)
SHDN
SGND
ON
7
(10)
AUDIO
INPUT
AUDIO
RIGHT
INPUT
LEFT
0.47µF
0.47µF
C
C
IN
SGND
IN
INR
8
(11)
6
(9)
INL
20kΩ
20kΩ
R
R
IN
IN
*
CLICK-AND-POP
SUPPRESSION
V
V
SV
V
DD
DD
SS
30kΩ
SS
30kΩ
R
F
R
*
F
OUTR
OUTL
11
(1)
10
(14)
HEADPHONE
JACK