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| 型号： | TAS5615DKDR |
| 厂商： | Texas Instruments |
| 文件页数： | 1/36页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO 160W STER D 44HSSOP |
| 标准包装： | 1 |
| 系列： | PurePath™ HD |
| 类型： | D 类 |
| 输出类型： | 1-通道（单声道）或 2-通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 300W x 1 @ 4 欧姆; 160W x 2 @ 8 欧姆 |
| 电源电压： | 25 V ~ 52.5 V |
| 特点： | 消除爆音，差分输入，短路和热保护，关闭 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 44-HSSOP |
| 封装/外壳： | 44-BSSOP（0.433"，11.00mm 宽）裸露焊盘 |
| 包装： | 标准包装 |
| 产品目录页面： | 860 (CN2011-ZH PDF) |
| 其它名称： | 296-24634-6 |
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PurePathDigital
PurePath
TM HD
Class-G Power Supply
Ref. Design
110 VAC
240 VAC
25 V–50 V
ANALOG
AUDIO
INPUT
12 V
PurePath
TM HD
TAS5615
(2.1 Configuration)
3
OPA1632
±15 V
www.ti.com
SLAS595B – JUNE 2009 – REVISED FEBRUARY 2010
160 W STEREO/300W MONO PurePath HD Analog-Input Power Stage
Check for Samples: TAS5615
1
FEATURES
DESCRIPTION
23
Active Enabled Integrated Feedback Provides:
(PurePath HD Technology)
The TAS5615 is a high-performance analog input
class-D
amplifier
with
integrated
closed-loop
–
Signal Bandwidth up to 80 kHz for
feedback technology (known as PurePath HD
High-Frequency Content From
technology). It has the ability to drive up to 160
High-Definition Sources
W(1) stereo into 8-
speakers from a single 50-V
–
Ultralow 0.03% THD at 1 W into 8
supply.
–
0.03% THD Across All Frequencies for
PurePath
HD
technology
enables
traditional
Natural Sound at 1 W
AB-amplifier performance (<0.03% THD) levels while
–
80-dB PSRR (BTL, No Input Signal)
providing the power efficiency of traditional class-D
amplifiers.
–
>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
–
Minimal External Components Compared to
distortion characteristics, and helps maintain a natural
Discrete Solutions
sound.
Multiple Configurations Possible on the Same
The efficiency of this class-D amplifier is greater than
PCB:
90%.
Undervoltage
protection,
overtemperature,
–
Mono Parallel Bridge-Tied Load (PBTL)
clipping, short-circuit and overcurrent protection are
–
2.1 Single-Ended (SE) Stereo Pair and
all integrated, safeguarding the device and speakers
Bridge-Tied Load (BTL) Subwoofer
against fault conditions that could damage the
system.
–
Quad Single-Ended (SE) Outputs
Total Output Power at 10% THD+N
–
300 W in Mono PBTL Configuration
–
160 W per Channel in Stereo BTL
–
80 W per Channel in Quad Single-Ended
High Efficiency Power Stage (> 90%) With 120
m
Output MOSFETs
Two Thermally Enhanced Package Options:
–
PHD (64-Pin QFP)
–
DKD (44-Pin PSOP3)
Self-Protection Design (Including
Undervoltage, Overtemperature, Clipping, and
Short-Circuit Protection) With Error Reporting
EMI Compliant When Used With
Recommended System Design
APPLICATIONS
Mini Combo System
(1)
Achievable output power levels are dependent on the thermal
configuration of the target application. A high performance
AV Receivers
thermal interface material between the package exposed
DVD Receivers
heatslug and the heat sink should be used to achieve high
Active Speakers
output power levels
1
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.
2
PurePath HD is a trademark of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2009–2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5615PHD | 功能描述:音频放大器 Analog input 160W RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5615PHD2EVM | 功能描述:音频 IC 开发工具 TAS5615PHD Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| TAS5615PHDR | 功能描述:音频放大器 Analog input 160W RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5616 | 制造商:TI 制造商全称:Texas Instruments 功能描述:160-W STEREO / 300-W MONO PurePatha?￠ HD DIGITAL-INPUT POWER STAGE |
| TAS5616DKD | 功能描述:音频放大器 PWM inp 150W Stereo class D Amplifier RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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