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參數資料
| 型號： | TAS5110 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Digital Amplifier Power Stage |
| 中文描述： | 數字放大器功率級 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 264K |
| 代理商： | TAS5110 |
TAS5110
SLES028A – MAY 2002 – REVISED SEPTEMBER 2002
TRUE DIGITAL AUDIO AMPLIFIER
TAS5110 PWM POWER OUTPUT STAGE
1
www.ti.com
FEATURES
50-W RMS Power Into 6
at 10% THD
40-W RMS Power Into 6
at 0.1% THD
THD+N < 0.09% Typical (1-kHz Input Signal)
93-dB Dynamic Range (TDAA System)
Power Efficiency > 90% Into 6-
and 8-
Load
Low Profile, SMD 32-Pin PowerPAD
Package
Self-Protecting Design
3.3-V Digital Interface
EMI Compliant When Used With
Recommended System Design
APPLICATIONS
DVD Receiver
Home Theater
Mini/Micro Component Systems
Internet Music Appliance
Car Audio Amplifiers and Head Units
DESCRIPTION
The TAS5110 is a high-performance true digital audio
amplifier (TDAA) power stage, designed to drive 50 W
per channel. The TAS5110 incorporates TI’s equibit
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 TAS5110 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.
Over-current
protection,
under-voltage protections are built into the TAS5110,
safeguarding the H-bridge and speakers against output
shorts, over-voltage conditions, and other fault
conditions that could damage the system.
over-temperature,
and
TYPICAL TDAA STEREO AUDIO SYSTEM
Digital Audio
TAS3001
DSP
SPDIF
1394
TAS50xx
L-C
Filter
L-C
Filter
Left
Right
TAS5110
Volume
EQ
DRC
Bass
Treble
Serial Audio Input Port
Internal PLL
PCM–PWM Modulator
Two H-Bridge Power Devices
TAS5110
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.
PowerPAD and Equibit are trademarks of Texas Instruments.
Copyright
2002, Texas Instruments Incorporated
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.
相關PDF資料 |
PDF描述 |
|---|---|
| TAS5110DAD | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
| TAS5110DADR | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
| TAS5110DAP | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
| TAS5110DAPR | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
| TAS5110IDAD | TRUE DIGITAL AUDIO AMPLIFIER TAS5110 PWM POWER OUTPUT STAGE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TAS5110A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PurePath Digital AMPLIFIER TAS5110A 50-W DIGITAL AMPLIFIER POWER STAGE |
| TAS5110ADAD | 功能描述:音頻放大器 50W Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5110ADADG4 | 功能描述:音頻放大器 50W Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5110ADADR | 功能描述:音頻放大器 50W Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5110ADADRG4 | 功能描述:音頻放大器 50W Dig Amp Power Stage RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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