TAS5805MPWPR datasheet(1/86 Pages) TI1

tên linh kiện	TAS5805MPWPR

Giải thích chi tiết về linh kiện	23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Idle Power Dissipation

PDF	86 Pages

Scroll/Zoom	100%

nhà sản xuất	TI1 [Texas Instruments]

Trang chủ	http://www.ti.com

Logo

1 / 86 page

System

Processor

Digital

Audio

Source

Speaker

L Channel

Speaker

R Channel

DVDD

Product

Folder

Order

Now

Technical

Documents

Tools &

Software

Support &

Community

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

TAS5805M

SLASEH5A – MAY 2018 – REVISED JULY 2018

TAS5805M 23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio

Amplifier with Enhanced Processing and Low Idle Power Dissipation

1

1 Features

1

•

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 3.3 V

•

Flexible Audio I/O

–

I2S, LJ, RJ, TDM, 3-Wire Digital Audio

Interface (No MCLK Required)

–

Supports 32, 44.1, 48, 88.2, 96 kHz Sample

Rates

–

SDOUT for Audio Monitoring, Sub-Channel or

Echo Cancellation

•

Enhanced Audio Processing

–

Multi-Band Advanced DRC and AGL

–

2×15 BQs, Thermal Foldback, DC Blocking

–

Input Mixer, Output Crossbar, Level Meter

–

5 BQs + 1 Band DRC +THD Manager for the

Subwoofer Channel

•

Integrated Self-Protection

–

Adjacent Pin to Pin Short Without Device

Damage

–

Over-Current Error (OCE)

–

Over-Temperature Warning (OTW)

–

Over-Temperature Error (OTE)

–

Under/Over-Voltage Lock-out (UVLO/OVLO)

•

Easy System Integration

–

I2C Software Control

–

Reduced Solution Size

–

Fewer Passives Required Compared to

Open-Loop Devices

–

Inductor-less Operation (Ferrite Bead) for

most cases where PVDD

≤ 14V

2 Applications

•

LCD TV, OLED TV

•

Wireless Speaker, Smart Speaker with Voice

Assistant

•

Soundbar, Wired Speaker , Bookshelf Stereo

System

•

Desktop PC, Notebook PC

•

AV Receiver, Smart Home and IoT Appliance

3 Description

The TAS5805M is a high-efficiency, stereo, closed-

loop Class-D amplifier offering a cost effective digital-

input solution with low power dissipation and sound

enrichment. The device’s integrated audio processor

and 96 kHz architecture supports advanced audio

process flow, including SRC, 15 BQs per channel,

volume control, audio mixing, 3-band 4th order DRC,

full-band AGL, THD managing and level meter.

Featuring TI's proprietary Hybrid Modulation scheme,

the TAS5805M consumes very-low quiescent current

(<16.5 mA at 13.5V PVDD), extending battery life in

portable audio applications. With advanced EMI

suppression technology, designers can leverage

inexpensive ferrite bead filters to reduced board

space and system cost.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TAS5805M

TSSOP (28) PWP

9.7 mm × 4.4 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Simplified Block Diagram

Số phần tương tự - TAS5805MPWPR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	TAS5805MPWPR	1Mb / 88P	23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Idle Power Dissipation

More results

Mô tả tương tự - TAS5805MPWPR

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	TAS5754M	3Mb / 127P	Digital Input, Closed-Loop Class-D Amplifier with HybridFlow Processing
	TAS5756M	3Mb / 104P	TAS5756M Digital Input, Closed-Loop Class-D Amplifier With Processing
	TPA3128D2	2Mb / 37P	2x30-W Class-D Amplifier With Low Idle Power Dissipation
	TAS5760M-Q1	1Mb / 77P	2x20-W Digital Input Closed-Loop Automotive Class-D Audio Amplifier
	TAS5825M	883Kb / 71P	4.5 V to 26.4 V, 38-W Stereo, Inductor-Less, Digital Input, Closed-Loop Class-D Audio Amplifier with 96-kHz/192-kHz Extended Audio Processing
	TPA3156D2	3Mb / 40P	70-W, Analog Input, Stereo, Class-D Audio Amplifier With Low Idle Power Dissipation
	TAS5805M	1Mb / 88P	23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Idle Power Dissipation
	TAS5806M	2Mb / 91P	23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Power Dissipation
	TAS5806MD	2Mb / 95P	23-W, Inductor-Less, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Enhanced Processing and DirectPathTM HP Driver
	TAS5822M	3Mb / 90P	TAS5822M 35-W, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with 96kHz Enhanced Processing

More results

TAS5805MPWPR bảng dữ liệu(PDF) 1 Page - Texas Instruments

TAS5805MPWPR bảng dữ liệu(HTML) 1 Page - Texas Instruments

Số phần tương tự - TAS5805MPWPR

Mô tả tương tự - TAS5805MPWPR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86

bảng dữ liệu tải về

Link URL