VA2239 - Filterless Class D Audio Amplifier

The VA2239 by Viva Electronics is a Filterless Class D Audio Amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	VA2239
Manufacturer	Viva Electronics
File Size	1.96 MB
Description	Filterless Class D Audio Amplifier
Datasheet	VA2239-VivaElectronics.pdf
Additional preview pages of the VA2239 datasheet.

The VA2239 is a cost-effective filter-less - Operation Voltage from 4.5V to 26V Class D stereo/PBTL mono audio power amplifier - Maximum 90% Efficiency with an 8Ω Speaker that operates in wide range of various power sup- - 2x50W@4Ω, THD+N =10% at 21V plies. VA2239 provide gain control with simple - 2x35W@4Ω, THD+N =1% at 18V voltage dividers. VA2239 can output 50W per - 1x60W@3Ω, THD+N =1% at 18V (PBTL) channel into 4Ω load with lower supply current - 1x80W@3Ω, THD+N.

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Published: Nov 5, 2025 |