MAX9778ETI+T Maxim Integrated Products, MAX9778ETI+T Datasheet - Page 25
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MAX9778ETI+T
Manufacturer Part Number
MAX9778ETI+T
Description
IC AMP AUDIO PWR 2.6W AB 28TQFN
Manufacturer
Maxim Integrated Products
Type
Class ABr
Datasheet
1.MAX9777ETIT.pdf
(27 pages)
Specifications of MAX9778ETI+T
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, 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