MAX9728AEUD+ Maxim Integrated Products, MAX9728AEUD+ Datasheet - Page 13

• Manufacturer Part Number: MAX9728AEUD+
• Description: IC AMP AUDIO .06W STER 14TSSOP
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX9728AEUD+

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 60mW x 2 @ 32 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1μF
C1
*R
( ) TSSOP PACKAGE
IN
AND R
(3)
(5)
1μF
3
1
C3
F
C1P
C1N
VALUES ARE CHOSEN FOR A GAIN -1.5V/V.
______________________________________________________________________________________
1μF
4.5V TO 5.5V
PV
C2
(7)
CHARGE
SS
PUMP
4
60mW, DirectDrive, Stereo Headphone
12
(2)
V
DD
SV
9
(12)
SS
OFF
PGND
2
(4)
SHUTDOWN
CONTROL
UVLO/
5
(8)
SHDN
Functional Diagram/Typical Operating Circuits
ON
SGND
7
(10)
MAX9728A
AUDIO
RIGHT
INPUT
AUDIO
INPUT
LEFT
0.47μF
C
Amplifier with Shutdown
SGND
0.47μF
IN
C
IN
20kΩ
R
IN
20kΩ
R
*
IN
*
CLICK-AND-POP
INR
8
(11)
6
(9)
INL
SUPPRESSION
SV
SV
V
V
DD
DD
SS
SS
30kΩ
R
F
*
30kΩ
R
F
*
OUTR
OUTL
11
(1)
10
(14)
HEADPHONE
JACK
13