MAX9779ETI+ Maxim Integrated Products, MAX9779ETI+ Datasheet - Page 17

• Manufacturer Part Number: MAX9779ETI+
• Description: IC AMP AUDIO PWR 2.6W AB 28TQFN
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX9779ETI+

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.6W x 2 @ 3 Ohm; 110mW x 2 @ 16 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TOP VIEW
GAIN2
GAIN1
SHDN
GND
GND
V
INR
DD
22
23
24
25
26
27
28
21
1
______________________________________________________________________________________
20
2
2.6W Stereo Audio Power Amplifier and
THIN QFN
19
3
MAX9779
Pin Configuration
18
4
17
5
16
DirectDrive Headphone Amplifier
6
15
7
14
13
12
11
10
9
8
HPOUTL
HPOUTR
V
CPV
C1N
CPGND
C1P
SS
SS
PROCESS: BiCMOS
Chip Information
17