LA4814JA Datasheet 2-Channel Power Amplifier

Manufacturer: onsemi

LA4814JA 2-channel power amplifier by onsemi - Datasheet Preview

Datasheet Details

Part number	LA4814JA
Manufacturer	onsemi
File Size	412.00 KB
Description	2-Channel Power Amplifier
Datasheet	LA4814JA Datasheet

Overview

Ordering number : ENA2040 LA4814JA Monolithic Linear IC 2-Channel Power Amplifier http://onsemi.com Overview The LA4814JA buili-in the power amplifier circuit capable of low-voltage (2.7V and up) operation and has additionally a standby function to reduce the current drain.

It is a power amplifier IC optimal for speaker drive used in battery-driven portable equipment and other such products.

Key Features

On-chip 2-channel power amplifier Output power 1 = 350mW typ. (VCC = 5.0V, RL = 4Ω, THD = 10%) Output power 2 = 150mW typ. (VCC = 3.6V, RL = 4Ω, THD = 10%).
Enables monaural BTL output system by changing externally connected components Output power 3 = 700mW typ. (VCC = 5.0V, RL = 8Ω, THD = 10%) Output power 4 = 320mW typ. (VCC = 3.6V, RL = 8Ω, THD = 10%).
Low-voltage operation possible VCC =2.7V and up.
Standby function Current drain at standby = 0.1μA typ.

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