MAX4409ETP+T Maxim Integrated Products, MAX4409ETP+T Datasheet - Page 16

• Manufacturer Part Number: MAX4409ETP+T
• Description: IC AMP AUDIO .08W STER AB 20TQFN
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX4409ETP+T

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 80mW x 2 @ 16 Ohm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

80mW, DirectDrive, Stereo Headphone
Amplifier with Common-Mode Sense
16
______________________________________________________________________________________
2.2kΩ
0.1μF
0.1μF
0.1μF
AUX_IN
BIAS
IN+
IN-
MAX4060
OUT
1μF
CODEC
0.1μF
0.1μF
1μF
1μF
0.1μF
15kΩ
1μF
15kΩ
10kΩ
10kΩ
1μF
V
DD
SHDN
INL
INR
PV
SV
Q
Q
SS
SS
INR
V
PV
BIAS
SHDN
INL
DD
C1P
DD
MAX4409
MAX961
V
10kΩ
10kΩ
1μF
MAX9710
CC
15kΩ
15kΩ
CIN
IN-
IN+
OUTL
OUTR
PV
SV
COM
DD
DD
OUTR+
OUTL+
OUTR-
OUTL-
System Diagram
0.1μF
10kΩ
V
100kΩ
CC
10kΩ
100kΩ
1μF
V
CC
V
CC
10kΩ
10kΩ