파트넘버.co.kr AD52653 데이터시트 PDF


AD52653 반도체 회로 부품 판매점

2.6W/CH Stereo Filter-less Class-D Audio Amplifier



Elite Semiconductor 로고
Elite Semiconductor
AD52653 데이터시트, 핀배열, 회로
ESMT/EMP
AD52653
2.6W/CH Stereo Filter-less Class-D Audio Amplifier
Features
Supply voltage range: 3.0 V to 5.5 V
10mA static operation current
<1uA shutdown current
64 step DC volume control from -75 to +24dB
Overload and thermal protection
Loudspeaker Output power @ 10% THD+N
1.6W/CH into 8loudspeaker
2.6W/CH into 4loudspeaker
Applications
Monitor audio
Portable multimedia devices
Mobile phone
Description
The AD52653 is a stereo, filter-less class-D audio
amplifier and has a 64-steps DC volume control.
Operating with 5.0V loudspeaker driver supply, it
delivers 2.6W/CH power into 4 loudspeaker within
10% THD+N.
The AD52653 is a stereo audio amplifier with
high efficiency, which leads to longer battery life,
less heat sink, smaller board size, lower system cost,
and suitable for the notebook, and portable
multimedia devices.
Ordering Information
Product ID
AD52653-SA16NAT
Package
SOP-16L
(150mil)
Packing
56 Units / Tube
100 Tubes / Small Box
Comments
Green
Typical Application Circuit
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Jul. 2012
Revision: 0.1
1/16


AD52653 데이터시트, 핀배열, 회로
ESMT/EMP
Pin Assignments
AD52653
Pin Description
NAME
1 PVDDL
2 LB
3 PGNDL
4 LA
5 SD#
6 VREF
7 INL
8 AGND
9 AVDD
10 INR
11 N.C.
12 VOLUME
13 RA
14 PGNDR
15 RB
16 PVDDR
TYP
DESCRIPTION
P Power supply_Left
O Speaker driver_Left (-)
G Power ground_Left
O Speaker driver_Left (+)
I Shutdown(low active)
I AVDD/2 reference voltage
I Single-ended audio input_Left
G Analog power ground
P Analog power supply
I Single-ended audio input_Right
N.C. No connection
I Volume level setting by DC voltage
O Speaker driver_Right (+)
G Power ground_Right
O Speaker driver_Right (-)
P Power supply_Right
CHARACTERISTIC
Internal pull-up
Do not keep it floating
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Jul. 2012
Revision: 0.1
2/16




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AD52653 amplifier

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