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Lyontek - 2.5 W/CH Stereo Class D Audio power Amplifier

Numéro de référence LY8210
Description 2.5 W/CH Stereo Class D Audio power Amplifier
Fabricant Lyontek 
Logo Lyontek 





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LY8210 fiche technique
®
Rev. 1.7
LY8210
2.5 W/CH Stereo Class D Audio power Amplifier (WCSP/ TSSOP)
FEATURES
„ 2.5 W/CH Into 4from 5V power supply at
THD = 10% (Typ.).
„ 2.5V~5.5V Power supply.
„ Low shutdown Current.
„ Low Quiescent Current.
„ Minimum external components.
„ No output filter required for inductive loads.
„ Output Pin Short-Circuit Protection (Short to
Output Pin, Short to GND, Short to VCC)
„ Low noise during turn-on and turn-off transitions.
„ Lead free and green package available.
(RoHS Compliant)
„ Wafer Chip Scale (WCSP) and TSSOP 20 pin
packaging available.
APPLICATION
„ Portable electronic devices
„ Mobile Phones, PDAs
„ DVD/CD Players, TFT LCD TVs/Monitors
„ USB Audio, 2.1 / 5.1 CH Audio System
BLOCK DIAGRAM
GENERAL DESCRIPTION
The LY8210 is a high efficiency, 2.5 W stereo class
D audio power amplifier. It is a low noise, filterless
PWM architecture eliminates the output filter,
reducing external component count, system cost,
and simplify design.
The LY8210 is designed to meet of Multimedia
application includes mobile phones and other
portable electronic devices. The LY8210 is a single
5V supply, it is capable of driving 4speaker load at
a continuous average output of 2.5 W/CH with 10%
THD+N.
In cellular handsets, the earpiece, speaker phone,
and melody ringer can each be driven by the
LY8210. Output pin short circuit ( short to output pin,
short to ground and short to VDD ) protection
prevent the device from damage during fault
conditions.
www.DataSheet4U.com
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, lndustry E . Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan
TEL: 886-3-6668838
FAX: 886-3-6668836
1

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