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參數資料
| 型號： | TAS5352ADDV |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 125 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| 封裝： | GREEN, PLASTIC, HTSSOP-44 |
| 文件頁數： | 1/27頁 |
| 文件大小： | 833K |
| 代理商： | TAS5352ADDV |
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TM
1
FEATURES
DESCRIPTION
APPLICATIONS
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150
10
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0
34
2
4
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8 10 12 14 16 18 20 22 24 26 28 30 32
T =75°C
THD+Nat10%
C
8
4
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8
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8
4
P
–
OutputPower
–
W
O
PVDD – SupplyVoltage – V
www.ti.com ........................................................................................................................................................................................... SLES239 – NOVEMBER 2008
125 W STEREO DIGITAL AMPLIFIER POWER STAGE
23
Total Power Output (Bridge Tied Load)
–
2 × 125 W at 10% THD+N Into 4
The TAS5352A is a high-performance, integrated
stereo digital amplifier power stage designed to drive
–
2 × 100 W at 10% THD+N Into 6
a 4-
bridge-tied load (BTL) at up to 125 W per
Total Power Output (Single Ended)
channel with low harmonic distortion, low integrated
–
4 × 45 W at 10% THD+N Into 3
noise, and low idle current.
–
4 × 35 W at 10% THD+N Into 4
The TAS5352A has a complete protection system
Total Power Output (Parallel Mode)
integrated on-chip, safeguarding the device against a
wide range of fault conditions that could damage the
–
1 × 250 W at 10% THD+N Into 2
system. These protection features are short-circuit
–
1 × 195 W at 10% THD+N Into 3
protection, over-current protection, under voltage
>110 dB SNR (A-Weighted With TAS5518
protection, over temperature protection, and a loss of
Modulator)
PWM signal (PWM activity detector).
<0.1% THD+N (1 W, 1 kHz)
A power-on-reset (POR) circuit is used to eliminate
power-supply sequencing that is required for most
Supports PWM Frame Rates of 192 kHz to
power-stage designs.
432 kHz
BTL OUTPUT POWER
Resistor-Programmable Current Limit
vs
Integrated Self-Protection Circuitry, Including:
SUPPLY VOLTAGE
–
Under Voltage Protection
–
Overtemperature Warning and Error
–
Overload Protection
–
Short-Circuit Protection
–
PWM Activity Detector
Standalone Protection Recovery
Power-On Reset (POR) to Eliminate System
Power-Supply Sequencing
High-Efficiency Power Stage (>90%) With
80-m
Output MOSFETs
Thermally Enhanced 44-Pin HTSSOP Package
(DDV)
Error Reporting, 3.3-V and 5.0-V Compliant
EMI Compliant When Used With
Recommended System Design
Mini/Micro Audio System
PurePath Digital
DVD Receiver
Home Theater
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 Digital, PowerPad are trademarks of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2008, 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TAS5352ADDVR | 功能描述:音頻放大器 125W Stereo Dig Amp Pwr 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 |
| TAS5352DDV | 功能描述:音頻放大器 125W Class D Stereo 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 |
| TAS5352DDV | 制造商:Texas Instruments 功能描述:Amplifier IC |
| TAS5352DDV6EVM | 功能描述:音頻 IC 開發工具 TAS5352DDV6EVM Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TAS5352DDVG4 | 功能描述:音頻放大器 125W Class D Stereo 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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