XS9971 - 5.5W LOW-EMI Class AB/D Audio Power Amplifier

Description

The XS9971 is an audio power amplifier primarily designed for demanding applications in low-power portable systems.

It is capable of delivering 5.5 watts of continuous average power to a 2Ω BTL load with less than 10% distortion (THD) from a 5.5VDC power supply.

Features

Available in space-saving packages: ESOP8, e.
Class AB/D Mode Selectable.
VDD=5.5V，RL=2Ω，Po=5.5W，THD+N≤10% c VDD=5V，RL=4Ω，Po=3W，THD+N≤10%.
Wide operating voltage range: 2V~7V r.
Improved pop & click circuitry eliminates noise during turn-on and turn-off transitions.
Overheating protection u XS9971.

ChipSourceTek

📥 Download Datasheet

Datasheet Details

Part number	XS9971
Manufacturer	ChipSourceTek
File Size	742.84 KB
Description	5.5W LOW-EMI Class AB/D Audio Power Amplifier
Datasheet	XS9971 Datasheet
Additional preview pages of the XS9971 datasheet.

📁 Similar Datasheet

Other Datasheets by ChipSourceTek

XS9908 - 800kHz maximum current 4A high-efficiency DC-DC boost
XS9110A - 25W ultra-low EMI mono class AB/D APA

Full PDF Text Transcription

Click to expand full text

XS9971 LOW-EMI Class AB/D Audio Power Amplifier ChipSourceTek k XS9971 e User Manual ChpSourceT 2020/01 V1.0 WWW.ChipSourceTek.com Sales@ChipSourceTek.com Info@ChipSourceTek.com XS9971 5.5W LOW-EMI Class AB/D Audio Power Amplifier XS9971General Description The XS9971 is an audio power amplifier primarily designed for demanding applications in low-power portable systems. It is capable of delivering 5.5 watts of continuous average power to a 2Ω BTL load with less than 10% distortion (THD) from a 5.5VDC power supply. The XS9971 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power consumption is a primary requirement.

Published: Oct 7, 2024 |