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参数资料
| 型号： | TAS5110ADADG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO32 |
| 封装： | GREEN, PLASTIC, HTSSOP-32 |
| 文件页数： | 1/18页 |
| 文件大小： | 215K |
| 代理商： | TAS5110ADADG4 |
TAS5110A
SLES079A – APRIL 2003 – REVISED MAY 2003
PurePath Digital
AMPLIFIER
TAS5110A 50-W DIGITAL AMPLIFIER POWER STAGE
FEATURES
D 50 W RMS Power Into 6 at 10% THD
D 40 W RMS Power Into 6 at 0.1% THD
D THD+N < 0.09% Typical (1-kHz Input Signal)
D 93-dB Dynamic Range (TDAA System)
D Power Efficiency > 90% Into 6- and 8-
Load
D Low Profile, SMD 32-Pin PowerPAD
Package
D Self-Protecting Design
D 3.3-V Digital Interface
D EMI Compliant When Used With
Recommended System Design
APPLICATIONS
D DVD Receiver
D Home Theater
D Mini/Micro Component Systems
D Internet Music Appliance
D Car Audio Amplifiers and Head Units
DESCRIPTION
The TAS5110A is a high-performance true-digital audio
amplifier (TDAA) power stage, designed to drive 50 W per
channel. The TAS5110A incorporates TI’s Equibit
and
PurePath Digital technology and is used in conjunction
with a digital audio PWM processor (TAS50xx) to deliver
high-power, true-digital audio amplification. The efficiency
of this digital amplifier can be greater than 90%, reducing
the size of both the power supplies and heat sinks needed.
The TAS5110A accepts a mono PWM 3.3-V input and
controls the switching of an internal CMOS H-bridge.
When used with the TAS50xx PWM processor, system
performance of less than 0.09% THD is attainable.
Overcurrent
protection,
overtemperature,
and
undervoltage protections are built into the TAS5110A,
safeguarding the H-bridge and speakers against output
shorts, overvoltage conditions, and other fault conditions
that could damage the system
.
TYPICAL TDAA STEREO AUDIO SYSTEM
Digital Audio
TAS3001
DSP
S/PDIF
1394
TAS50xx
L-C
Filter
L-C
Filter
Left
Right
TAS5110A
Volume
EQ
DRC
Bass
Treble
Serial Audio Input Port
Internal PLL
PWM Processor
Two H-Bridge Power Devices
TAS5110A
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
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.
www.ti.com
Copyright
2003, Texas Instruments Incorporated
PowerPAD, PurePath Digital, and Equibit are trademarks of Texas Instruments.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5110ADADR | 功能描述:音频放大器 50W Dig Amp Power 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 |
| TAS5110ADADRG4 | 功能描述:音频放大器 50W Dig Amp Power 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 |
| TAS5110DAD | 功能描述:音频放大器 Dig Amp Power 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 |
| TAS5110DADG4 | 功能描述:音频放大器 Dig Amp Power 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 |
| TAS5110DADR | 功能描述:音频放大器 Dig Amp Power 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 |
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