TAS5615

更新时间： 2024-11-06 07:04:11

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
30页	1066K
描述
160 W STEREO/300W MONO PurePath™ HD Analog-Input Power Stage

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TAS5615 数据手册

PurePath Digital

TAS5615

www.ti.com ...................................................................................................................................................................................................... SLAS595–JUNE 2009

160 W STEREO/300W MONO PurePath™ HD Analog-Input Power Stage

FEATURES

DESCRIPTION

•

Active Enabled Integrated Feedback Provides:

(PurePath™ HD)

The TAS5615 is a high-performance analog input

CLass amplifier with integrated closed loop

–

Signal Bandwidth up to 80kHz for High

Frequency Content From High Definition

Sources

feedback technology (known as PurePath™ HD). It

has the ability to drive up to 160 W⁽¹⁾Stereo into 8Ω

speakers from a single 50V supply.

–

Ultra Low 0.03% THD at 1W into 8Ω

PurePath™ HD technology enables traditional

AB-Amplifier performance (<0.03% THD) levels while

providing the power efficiency of traditional class D

amplifiers.

0.03% THD Across all Frequencies for

Natural Sound at 1W

–

80dB PSRR (BTL, No Input Signal)

>100dB (A weighted) SNR

Ultra Low 0.03% THD+N is flat across all frequencies,

ensuring that the amplifier doesn’t add uneven

distortion characteristics, and helps maintain a natural

sound.

Click and Pop Free Startup

Minimal External Components Compared to

Discrete Solutions

•

Multiple Configurations Possible on the Same

PCB:

The efficiency of this Class-D amplifier is greater than

90%. Undervoltage Protection, Overtemperature,

clipping, Short Circuit and Overcurrent Protection are

all integrated, safeguarding the device and speakers

against fault conditions that could damage the

system.

–

Mono Parallel Bridge Tied Load (PBTL)

2.1 Single Ended (SE) Stereo Pair and

Bridge Tied Load (BTL) Subwoofer

–

Quad Single Ended (SE) Outputs

Total Output Power at 10%THD+N

3 x OPA1632

–

300W in Mono PBTL Configuration

160W per Channel in Stereo BTL

80W per Channel in Quad Single Ended

PurePath HD^TM

TAS5615

ANALOG

AUDIO

INPUT

TAS5630

(2.1 Configuration)

•

High Efficiency Power Stage (> 90%) With 120

mΩ Output MOSFETs

Two Thermally Enhanced Package Options:

15V

+12V

+25V to +50V

–

PHD (64-pin QFP)

PurePath HD^TM

Class G Power Supply

Ref design

DKD (44-pin PSOP3)

•

Self-Protection Design (Including

Undervoltage, Overtemperature, Clipping, and

Short Circuit Protection) With Error Reporting

110VAC->240VAC

EMI Compliant When Used With

Recommended System Design

APPLICATIONS

•

Mini Combo System

AV Receivers

DVD Receivers

Active Speakers

(1) Achievable output power levels are dependent on the thermal

configuration of the target application. A high performance

thermal interface material between the package exposed

heatslug and the heat sink should be used to achieve high

output power levels

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...30

中文翻译

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与TAS5615相关器件

型号	品牌	获取价格	描述	数据表
TAS5615_10	TI	获取价格	160 W STEREO/300W MONO PurePath? HD Analog-Input Power Stage
TAS5615DKD	TI	获取价格	160 W STEREO/300W MONO PurePath™ HD Analog-In
TAS5615DKDR	TI	获取价格	160 W STEREO/300W MONO PurePath™ HD Analog-In
TAS5615PHD	TI	获取价格	160 W STEREO/300W MONO PurePath™ HD Analog-In
TAS5615PHDR	TI	获取价格	160 W STEREO/300W MONO PurePath™ HD Analog-In
TAS5616	TI	获取价格	160-W STEREO / 300-W MONO PurePathâ¢ HD DIGI
TAS5616_14	TI	获取价格	160-W STEREO / 300-W MONO PurePathâ¢ HD DIGI
TAS5616DKD	TI	获取价格	160-W STEREO / 300-W MONO PurePathâ¢ HD DIGI
TAS5616DKDR	TI	获取价格	160-W STEREO / 300-W MONO PurePathâ¢ HD DIGI
TAS5616PHD	TI	获取价格	160-W STEREO / 300-W MONO PurePath™ HD DIGITA

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