MAX9777ETI+ Maxim Integrated Products, MAX9777ETI+ Datasheet - Page 25

• Manufacturer Part Number: MAX9777ETI+
• Description: IC AMP AUDIO PWR 2.6W AB 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9777ETI+

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.6W x 2 @ 4 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

TOP VIEW
GAINRB
OUTR+
OUTR-
PGND
PGND
PV
SCL
DD
22
23
24
25
26
27
28
21
1
+
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
20
2
Stereo 3W Audio Power Amplifiers with
THIN QFN
19
3
MAX9777
18
4
17
5
16
6
15
7
Headphone Drive and Input Mux
14
13
12
11
10
9
8
SHDN
PGND
OUTL-
PV
OUTL+
PGND
GAINLB
DD
TOP VIEW
GAINRB
OUTR+
OUTR-
PGND
PGND
IN1/2
PV
DD
22
23
24
25
26
27
28
21
1
+
20
2
THIN QFN
19
Pin Configurations
3
MAX9778
18
4
17
5
16
6
15
7
14
13
12
11
10
9
8
SHDN
PGND
OUTL-
PV
OUTL+
PGND
GAINLB
DD
25