BCT8937A - Low Noise Class T Audio Amplifier

Product Overview

BROADCHIP

Datasheet Details

Part number	BCT8937A
Manufacturer	BROADCHIP
File Size	688.88 KB
Description	Low Noise Class T Audio Amplifier
Datasheet	BCT8937A Datasheet
Additional preview pages of the BCT8937A datasheet.

Product details

Description

BCT8937A is specifically designed to enhance smart mobile phone sound quality, which is an innovative high efficiency, low noise, ultra-low distortion, constant large volume, Class T audio amplifier, using our unique Digital Power Modulation (DPM) audio algorithm, effectively eliminate audio noise, increase signal Dynamic range which will greatly improve sound quality and volume.

Features

Power amplifier overall efficiency 80%.
Low noise：53μV.
Ultra-low distortion：0.08%.
Digital Power Modulation (DPM) technology.
Selectable speaker-guard power level： 0.6W,0.8W,1.0W,1.2W.
Within voltage range(3.3V~4.35V), output power is maintained constant.
One wire pulse control.
High PSRR：-68dB@217Hz.
Support 6ohm speaker.
Excellent pop-click suppression.
ESD protection：±6kV (HBM).
Small 0.4mm pitch FCQFN1.6x1.6-16L package.

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Published: Nov 26, 2025 |