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VA2221A - Low EMI 15W Stereo Class D Audio Amplifier

Download the VA2221A datasheet PDF. This datasheet also covers the VA2221L variant, as both devices belong to the same low emi 15w stereo class d audio amplifier family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • The VA2221L, VA2221A is a cost-effective - Operation Voltage from 6V to 26V filter-less Class D stereo audio power amplifier that - Excellent EMI Performance operates in wide range of various power supplies. - Maximum 88% Efficiency with an 8Ω Speaker VA2221L, VA2221A provide two selectable gain - Stereo Mode: settings (26dB, 36dB). VA2221L, VA2221A can out- 10W@8Ω Load at 13V / 10% THD+N put 9.3W per channel into 8Ω load with lower supply 12W@8Ω Load at 18V / 1% THD+N current and fewer.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (VA2221L-VivaElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number VA2221A
Manufacturer Viva Electronics
File Size 1.05 MB
Description Low EMI 15W Stereo Class D Audio Amplifier
Datasheet download datasheet VA2221A Datasheet

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Other Datasheets by Viva Electronics

Part Number Description
VA2221L Low EMI 15W Stereo Class D Audio Amplifier
VA2223 Filterless Class D Audio Amplifier
VA2228 Low EMI Stereo Class D Audio Amplifier
VA2205 3W Filterless Stereo Class D Audio Amplifier
VA2207 5W Filterless Stereo Class D Audio Amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
VA2221L,VA2221A Low EMI 15W Stereo Class D Audio Amplifier General Description Features The VA2221L, VA2221A is a cost-effective - Operation Voltage from 6V to 26V filter-less Class D stereo audio power amplifier that - Excellent EMI Performance operates in wide range of various power supplies. - Maximum 88% Efficiency with an 8Ω Speaker VA2221L, VA2221A provide two selectable gain - Stereo Mode: settings (26dB, 36dB). VA2221L, VA2221A can out- 10W@8Ω Load at 13V / 10% THD+N put 9.3W per channel into 8Ω load with lower supply 12W@8Ω Load at 18V / 1% THD+N current and fewer external components for driving - Two Selectable Gain Settings bridged-tied stereo speaker directly with excellent - Scalable Power Limit Function EMI performance.