MAX9757ETJ+T Maxim Integrated Products, MAX9757ETJ+T Datasheet - Page 28

• Manufacturer Part Number: MAX9757ETJ+T
• Description: IC AMP AUDIO PWR 2.3W AB 32TQFN
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX9757ETJ+T

• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2.3W x 2 @ 3 Ohm; 130mW x 2 @ 16 Ohm
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.3W Stereo Speaker Amplifiers and DirectDrive
Headphone Amplifiers with Automatic Level Control
28
SHDN
______________________________________________________________________________________
PREF
GND
VOL
V
INR
INL
CT
DD
25
26
27
28
29
30
31
32
24
1
23
2
22
5mm x 5mm
3
THIN QFN
MAX9757
21
4
20
5
19
6
18
7
TOP VIEW
PREF
GND
17
VOL
OUT
V
SET
8
INR
CT
DD
IN
16 HPL
15 HPR
14
13
12
11
10
9
28
29
30
31
32
33
34
35
36
V
CPV
C1N
CPGND
C1P
CPV
SS
SS
DD
27 26
1
2
25
6mm x 6mm
3
MAX9756
24 23 22 21
4
TQFN
5
6
PROCESS: BICMOS
7
20 19
8
9
SHDN
GND
OUT
VOL
V
18
17
16
15
14
13
12
11
10
SET
INR
INL
DD
HPV
HPL
HPR
V
CPV
C1N
CPGND
C1P
CPV
25
26
27
28
29
30
31
32
SS
DD
SS
DD
24
1
23
2
22
5mm x 5mm
3
THIN QFN
Pin Configurations
MAX9758
21
4
Chip Information
20
5
19
6
18
7
17
8
16 HPL
15 HPR
14
13
12
11
10
9
V
CPV
C1N
CPGND
C1P
CPV
SS
SS
DD