max9724c Maxim Integrated Products, Inc., max9724c Datasheet - Page 17

• Manufacturer Part Number: max9724c
• Description: Low Rf Susceptibility Directdrive Stereo Head- Phone Amplifier With 1.8v Compatible Shutdown
• Manufacturer: Maxim Integrated Products, Inc.

phone Amplifier with 1.8V Compatible Shutdown
Low RF Susceptibility DirectDrive Stereo Head-
1μF
C1
( ) UCSP PACKAGE
(C1)
(C3)
1μF
1
3
C3
C1P
C1N
______________________________________________________________________________________
Functional Diagram/Typical Operating Circuits (continued)
1μF
PVSS
2.7V TO 5.5V
(C4)
C2
CHARGE
PUMP
4
12
(B1)
V
DD
SVSS PGND
9
(B4)
OFF
2
(C2)
SHUTDOWN
CONTROL
UVLO/
MAX9724D
5
(A2)
SHDN
SGND
ON
7
(A1)
AUDIO
INPUT
AUDIO
RIGHT
INPUT
LEFT
0.47μF
0.47μF
C
C
IN
SGND
IN
INR
8
(B2)
6
(B3)
INL
20kΩ
20kΩ
R
R
IN
IN
*
CLICK-AND-POP
SUPPRESSION
SVSS
V
V
V
DD
SS
DD
30kΩ
30kΩ
R
F
R
*
F
OUTR
OUTL
11
(A4)
10
(A3)
HEADPHONE
JACK
17