- 您现在的位置：买卖IC网 > PDF目录98164 > TAS5613PHD (TEXAS INSTRUMENTS INC) 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 PDF资料下载
参数资料
| 型号： | TAS5613PHD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封装： | GREEN, PLASTIC, HTQFP-64 |
| 文件页数： | 6/28页 |
| 文件大小： | 1505K |
| 代理商： | TAS5613PHD |
第1页第2页第3页第4页第5页当前第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
SLAS711A
– JUNE 2010 – REVISED MARCH 2011
APPLICATION INFORMATION
PCB MATERIAL RECOMMENDATION
FR-4 Glass Epoxy material with 2 oz. (70
μm) is recommended for use with the TAS5613A. The use of this
material can provide for higher power output, improved thermal performance, and better EMI margin (due to
lower PCB trace inductance.
PVDD CAPACITOR RECOMMENDATION
The large capacitors used in conjunction with each full-bridge, are referred to as the PVDD Capacitors. These
capacitors should be selected for proper voltage margin and adequate capacitance to support the power
requirements. In practice, with a well designed system power supply, 1000
μF, 50V will support more
applications. The PVDD capacitors should be low ESR type because they are used in a circuit associated with
high-speed switching.
DECOUPLING CAPACITOR RECOMMENDATIONS
In order to design an amplifier that has robust performance, passes regulatory requirements, and exhibits good
audio performance, good quality decoupling capacitors should be used. In practice, X7R should be used in this
application.
The voltage of the decoupling capacitors should be selected in accordance with good design practices.
Temperature, ripple current, and voltage overshoot must be considered. This fact is particularly true in the
selection of the 2
μF that is placed on the power supply to each half-bridge. It must withstand the voltage
overshoot of the PWM switching, the heat generated by the amplifier during high power output, and the ripple
current created by high power output. A minimum voltage rating of 50V is required for use with a 36V power
supply.
SYSTEM DESIGN RECOMMENDATIONS
The following schematics and PCB layouts illustrate best practices in the use of the TAS5613A.
14
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS5613A
相关PDF资料 |
PDF描述 |
|---|---|
| TAS5613APHDR | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| TAS5613APHD | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| TAS5614ADKDR | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5614ADKD | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| TAS5614APHDR | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5613PHD | 制造商:Texas Instruments 功能描述:Speaker Amplifier IC |
| TAS5613PHD2EVM | 功能描述:音频 IC 开发工具 TAS5613PHD 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 |
| TAS5613PHD2EVM | 制造商:Texas Instruments 功能描述:DEVELOPMENT TOOL 制造商:Texas Instruments 功能描述:TAS5613PHD, AUDIO POWER AMP, CLASS D, EVAL MODULE |
| TAS5613PHDR | 功能描述:音频放大器 150W Stereo PurePath HD Ana-In Pwr Stage 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 |
| TAS5614 | 制造商:TI 制造商全称:Texas Instruments 功能描述:150W STEREO / 300W MONO PurePath? HD DIGITAL-INPUT POWER STAGE |
发布紧急采购，3分钟左右您将得到回复。