What is LA4289N?
This is a dual-channel audio power amplifier integrated circuit (IC). The IC is designed to provide high-quality audio amplification for a wide range of applications, including audio systems, portable music players, and multimedia devices.
Part Number: LA4289N
Function: Audio Power AMP
Package: ZIP 13 Pin
Manufacturer: Panasonic
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Description
The IC includes a number of built-in protection features to ensure safe and reliable operation, such as overcurrent protection and thermal shutdown. It also features a mute function that can be controlled via an external signal.
Pinouts 
LA4289N Datasheet
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