LA4810M Datasheet, PDF (1/12 Pages) Sanyo Semicon Device – Monolithic Linear IC Stereo/Monaural BTL Power

Ordering number : ENN8213
LA4810M
Monolithic Linear IC
Stereo/Monaural BTL Power
Amplifier
Overview
The LA4810M stereo/monaural BTL power amplifier is an IC that has been developed for portable radios and
compact radio cassette players/recorders containing a preamplifier, a power amplifier, and an electronic volume
control
Applications
• Audio equipment such as portable radios and compact radio cassette players/recorders
Functions & Features
• 2-channel stereo power amplifier
• Stereo/monaural BTL selector
• Electronic volume control
• Incorporates two channels of low-voltage (VCC=1.8V or higher) drive power amplifiers
EIAJ output power 1=125mW typical (VCC=3V, RL=8Ω)
EIAJ output power 2=280mW typical (VCC=4.5V, RL=8Ω)
• Configurable as a monaural BTL power amplifier (selected at pin 2)
EIAJ output power 3=350mW typical (VCC=3V, RL=8Ω)
EIAJ output power 4=600mW typical (VCC=4.5V, RL=16Ω)
• Onchip electronic volume
• Onchip ripple filter
Specifications
Maximum Ratings at Ta=25°C
Parameter
Symbol
Maximum supply voltage
Allowable Power Dissipation
VCC max
Pd max1
Operating Temperature
Topr
Storage Temperature
Tstg
* Specified board: 114.3mm×76.1mm×1.6mm
Conditions
Ta≤60°C, when mounted on a PCB*
Board material: glass epoxy
Ratings
Unit
8
V
700
mW
-10 to +60
°C
-40 to +150
°C
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
92706 / 61305 KK JK No.8213-1/12