TAS5805M Datasheet PDF (Closed-Loop Class-D Audio Amplifier)

TAS5805M - Closed-Loop Class-D Audio Amplifier

Description

The TAS5805M is a high-efficiency, stereo, closedloop Class-D amplifier offering a cost-effective digitalinput solution with low power dissipation and sound enrichment.

Features

Supports Multiple Output Configurations.
2 × 23 W in 2.0 Mode (8-Ω, 21 V, THD+N=1%).
45 W in Mono Mode (4-Ω, 21 V, THD+N=1%).
Excellent Audio Performance.
THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V.
SNR ≥ 107 dB (A-weighted), Noise Level < 40 µVRMS.
Low Quiescent Current with Hybrid Modulation.
16.5 mA at PVDD = 13.5 V , 22 µH + 0.68 µF Filter.
Flexible Power Supply Configurations.
PVDD: 4.5 V to 26.4 V.

Datasheet Details

Part number	TAS5805M
Manufacturer	Texas Instruments
File Size	4.54 MB
Description	Closed-Loop Class-D Audio Amplifier
Datasheet	TAS5805M Datasheet
Additional preview pages of the TAS5805M datasheet.

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Full PDF Text Transcription

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www.ti.com TAS5805M SLASEH5D – MAY 2018 – REVISED NOVTEAMSB5ER802502M0 SLASEH5D – MAY 2018 – REVISED NOVEMBER 2020 TAS5805M 23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Power Dissipation 1 Features • Supports Multiple Output Configurations – 2 × 23 W in 2.0 Mode (8-Ω, 21 V, THD+N=1%) – 45 W in Mono Mode (4-Ω, 21 V, THD+N=1%) • Excellent Audio Performance – THD+N ≤ 0.03% at 1 W, 1 kHz, PVDD = 12 V – SNR ≥ 107 dB (A-weighted), Noise Level < 40 µVRMS • Low Quiescent Current with Hybrid Modulation – 16.5 mA at PVDD = 13.5 V , 22 µH + 0.68 µF Filter • Flexible Power Supply Configurations – PVDD: 4.5 V to 26.4 V – DVDD and I/O: 1.8 V or 3.

Published: Feb 7, 2020 |