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HT3286 - 2??30W Inductor Free Class D Stereo Amplifier

General Description

HT3286 is a stereo efficient, Class-D audio amplifier for driving speakers up to 50W/4 Ω in mono PBTL.

It can also deliver 2×33W/8Ω power in stereo BTL.

Key Features

  • Output Power (BTL) 2×20W (VDD=14.5V, RL=4Ω, THD+N=1%) 2×33W (VDD=22V, RL=8Ω, THD+N=10%) Output Power (PBTL) 50W (VDD=22V, RL=4Ω, THD+N=1%) Single Wide Voltage Supply: 4.5V-22V Selectable Work Mode: BD or 1SPW MUTE and Shutdown function available Efficiency > 90% Differential / Single-ended Analog Input, BTL or PBTL Output Selectable Gain: 32dB or 17.6dB Integrated Self-protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DCdetect, and Overcurrent with Error Reporting LF and.

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Datasheet Details

Part number HT3286
Manufacturer HEROIC
File Size 0.96 MB
Description 2??30W Inductor Free Class D Stereo Amplifier
Datasheet download datasheet HT3286 Datasheet

Other Datasheets by HEROIC

Part Number Description
HT3166 2x30W Inductor Free Class AB/D Mono Amplifier
HT317 Stereo Class D Audio Amplifier
HT337B 120W Class D Mono Amplifier
HT338 2 x 50W Class D Stereo Amplifier
HT3382 2 x 75W Class D Stereo Amplifier
HT368 2 x 20W Class D Stereo 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.

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HT3286 Stereo Class D Amplifier 2×30W D 2×30W Inductor Free Class D Stereo Amplifier ◼ FEATURES Output Power (BTL) 2×20W (VDD=14.5V, RL=4Ω, THD+N=1%) 2×33W (VDD=22V, RL=8Ω, THD+N=10%) Output Power (PBTL) 50W (VDD=22V, RL=4Ω, THD+N=1%) Single Wide Voltage Supply: 4.5V-22V Selectable Work Mode: BD or 1SPW MUTE and Shutdown function available Efficiency > 90% Differential / Single-ended Analog Input, BTL or PBTL Output Selectable Gain: 32dB or 17.6dB Integrated Self-protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DCdetect, and Overcurrent with Error Reporting LF and HF Package of ETSSOP28 ◼ APPLICATIONS Sound Bars Wireless Speakers Consumer Audio Applications TVs/Monitors （BTL） 2×20W (VDD=14.