TS4999 Datasheet PDF (Filter-free stereo 2.8W class D audio power amplifier)

TS4999 - Filter-free stereo 2.8W class D audio power amplifier

Description

The TS4999 is a stereo fully-differential class D power amplifier.

It can drive up to 1.35 W into a 8 Ω load at 5 V per channel.

The device has four different gain settings utilizing two discrete pins, G0 and G1.

Features

Operates from VCC = 2.4 to 5.5 V.
Dedicated standby mode active low/channel.
Output power per channel: 2.8 W at 5 V into 4 Ω with 10% THD+N or 0.7 W at 3.6 V into 8 Ω with 1% THD+N max.
Selectable 3D sound effect.
Four gain setting steps: 3.5, 6, 9.5 and 12 dB.
Low current consumption.
PSSR: 63 dB typical at 217 Hz.
Fast start up phase: 7.8 ms.
Short-circuit and thermal shutdown protection.
Flip chip 18-bump lead-free package.

Datasheet Details

Part number	TS4999
Manufacturer	STMicroelectronics
File Size	674.74 KB
Description	Filter-free stereo 2.8W class D audio power amplifier
Datasheet	TS4999 Datasheet
Additional preview pages of the TS4999 datasheet.

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Full PDF Text Transcription

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TS4999 Filter-free stereo 2.8 W class D audio power amplifier with selectable 3D sound effects Features ■ Operates from VCC = 2.4 to 5.5 V ■ Dedicated standby mode active low/channel ■ Output power per channel: 2.8 W at 5 V into 4 Ω with 10% THD+N or 0.7 W at 3.6 V into 8 Ω with 1% THD+N max. ■ Selectable 3D sound effect ■ Four gain setting steps: 3.5, 6, 9.5 and 12 dB ■ Low current consumption ■ PSSR: 63 dB typical at 217 Hz. ■ Fast start up phase: 7.8 ms ■ Short-circuit and thermal shutdown protection ■ Flip chip 18-bump lead-free package Applications ■ Cellular phones ■ PDAs ■ Notebook PCs Description The TS4999 is a stereo fully-differential class D power amplifier. It can drive up to 1.35 W into a 8 Ω load at 5 V per channel.

Published: Aug 6, 2018 |