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HT3286 Datasheet 2??30w Inductor Free Class D Stereo Amplifier

Manufacturer: HEROIC

Overview: HT3286 Stereo Class D Amplifier 免电感滤波2×30W D类立体声音频功放 2×30W Inductor Free Class D Stereo Amplifier.

Datasheet Details

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

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.

Advanced EMI Suppression with Spread Spectrum Control enables the use of inexpensive ferrite bead filters while meeting EMC requirements for system cost reduction.

Key Features

  • ×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 Err.

More Datasheets from 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

HT3286 Distributor