MAX9760ETI+T Maxim Integrated Products, MAX9760ETI+T Datasheet - Page 22

• Manufacturer Part Number: MAX9760ETI+T
• Description: IC AMP AUDIO PWR 3W STER 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9760ETI+T

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 3W x 2 @ 3 Ohm; 200mW x 2 @ 16 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, I²C, Input Multiplexer, Mute, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Stereo 3W Audio Power Amplifiers with
Headphone Drive and Input Mux
22
______________________________________________________________________________________
AUX_IN
BIAS
IN+
IN-
MAX4060
OUT
MICROCONTROLLER
CODEC
1kΩ
HPF
HPF
1µF
1kΩ
0.68µF
0.68µF
0.68µF
0.68µF
V
DD
10kΩ
15kΩ
15kΩ
15kΩ
15kΩ
BIAS
SV
INL1
INL2
INR1
INR2
SCL
SDA
ADD
INT
SHDN
DD
V
V
MAX9760
DD
DD
PV
GAINLB
GAINLA
GAINRA
GAINRB
OUTL+
OUTR+
OUTL-
OUTR-
DD
HPS
Typical Application Circuit
0.047µF
0.047µF
0.1µF
27.4kΩ
33.2kΩ
33.2kΩ
27.4kΩ
15kΩ
15kΩ
47kΩ
220µF
220µF
10kΩ
10kΩ
V
DD
680kΩ