MAX9761ETI+ Maxim Integrated Products, MAX9761ETI+ Datasheet - Page 28

• Manufacturer Part Number: MAX9761ETI+
• Description: IC AMP AUDIO PWR 3W STER 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class ABr

Specifications of MAX9761ETI+

• 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, 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
28
TOP VIEW
______________________________________________________________________________________
GAINLA
SV
INL1
INL2
SDA
V
INT
DD
DD
1
2
3
4
5
6
7
GAINLA
GAINLB
OUTL+
PGND
SHDN
SV
PV
INL1
INL2
GND
BIAS
ADD
N.C.
HPS
DD
DD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
THIN QFN
MAX9762
MAX9762
TSSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
INT
SDA
SCL
PGND
OUTR-
PV
OUTR+
PGND
GAINRB
GAINRA
INR2
INR1
GAINM
DD
DD
21
20
19
18
17
16
15
GAINRA
INR2
INR1
GAINM
BIAS
HPS
ADD
TOP VIEW
HPS_EN
GAINLA
MUTE
SV
INL1
INL2
V
DD
DD
Pin Configurations (continued)
1
2
3
4
5
6
7
GAINA/B
GAINLA
GAINLB
OUTL+
PGND
SHDN
SV
PV
BIAS
INL1
INL2
GND
N.C.
HPS
DD
DD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
THIN QFN
MAX9763
MAX9763
TSSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
HPS_EN
MUTE
IN1/2
PGND
OUTR-
PV
OUTR+
PGND
GAINRB
GAINRA
INR2
INR1
GAINM
DD
DD
21
20
19
18
17
16
15
GAINRA
INR2
INR1
GAINM
BIAS
HPS
GAINA/B