Datasheet > TAS5615_10

TAS5615_10

更新时间： 2024-11-21 08:29:03

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
34页	1763K
描述
160 W STEREO/300W MONO PurePath? HD Analog-Input Power Stage

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TAS5615_10 数据手册

PurePath Digital

TAS5615

www.ti.com

SLAS595B –JUNE 2009–REVISED FEBRUARY 2010

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

Check for Samples: TAS5615

FEATURES

DESCRIPTION

•

Active Enabled Integrated Feedback Provides:

(PurePath™ HD Technology)

The TAS5615 is a high-performance analog input

class-D amplifier with integrated closed-loop

feedback technology (known as PurePath™ HD

technology). It has the ability to drive up to 160

W⁽¹⁾stereo into 8-Ω speakers from a single 50-V

supply.

–

Signal Bandwidth up to 80 kHz for

High-Frequency Content From

High-Definition Sources

–

Ultralow 0.03% THD at 1 W into 8 Ω

0.03% THD Across All Frequencies for

Natural Sound at 1 W

PurePath HD technology enables traditional

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

providing the power efficiency of traditional class-D

amplifiers.

–

80-dB PSRR (BTL, No Input Signal)

>100-dB (A weighted) SNR

Click- and Pop-Free Start-Up

Ultralow 0.03% THD+N is flat across all frequencies,

ensuring that the amplifier does not add uneven

distortion characteristics, and helps maintain a natural

sound.

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 ´ OPA1632

–

300 W in Mono PBTL Configuration

160 W per Channel in Stereo BTL

80 W per Channel in Quad Single-Ended

♫♪

PurePath^TMHD

ANALOG

TAS5615

AUDIO

♫♪

INPUT

(2.1 Configuration)

•

High Efficiency Power Stage (> 90%) With 120

mΩ Output MOSFETs

♫♪

±15 V

12 V

25 V–50 V

Two Thermally Enhanced Package Options:

–

PHD (64-Pin QFP)

PurePath^TMHD

Class-G Power Supply

Ref. Design

DKD (44-Pin PSOP3)

•

Self-Protection Design (Including

Undervoltage, Overtemperature, Clipping, and

Short-Circuit Protection) With Error Reporting

110 VAC ® 240 VAC

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.

PurePath HD is a trademark of Texas Instruments.

All other 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...34

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与TAS5615_10相关器件

型号	品牌	获取价格	描述	数据表
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
TAS5616PHDR	TI	获取价格	160-W STEREO / 300-W MONO PurePath™ HD DIGITA

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