MAX9722A Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
fabricante
MAX9722A
Maxim Integrated
MAX9722A Datasheet PDF : 21 Pages
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5V, Differential Input, DirectDrive, 130mW
Stereo Headphone Amplifiers with Shutdown
Typical Application Circuit
2.4V TO 5.5V
C3
1µF
1
(3)
PVDD
9, 13
(11, 15)
SVDD
CIN
LEFT 1µF
CHANNEL
AUDIO IN
16
14
(2)
(16)
SHDN
INL-
RIN*
15kΩ
RF*
30kΩ
SVDD
UVLO/
2
SHUTDOWN
(4) C1P
CONTROL
SVSS
C1
1µF
CHARGE
PUMP
4
(6) C1N
CLICK-AND-POP
SUPPRESSION
SVDD
SGND
MAX9722A
RIN
MAX9722B
15kΩ
PVSS
5
(7)
C2
1µF
SVSS PGND
11 3
(13) (5)
SGND
6
(8)
INR+
INR-
7
8
(9)
(10)
CIN
RIGHT 1µF
CHANNEL
AUDIO IN
*FOR MAX9722A, RIN AND RF ARE EXTERNAL TO THE DEVICE.
( ) FOR TSSOP PACKAGE.
SVSS
RF
30kΩ
12
OUTL (14)
10
OUTR (12)
HEADPHONE
JACK
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