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參數資料
| 型號： | TAS5614PHDR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封裝： | GREEN, PLASTIC, HTQFP-64 |
| 文件頁數： | 1/33頁 |
| 文件大小： | 1770K |
| 代理商： | TAS5614PHDR |
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1
10
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%
4Ohm (6kHz)
4Ohm (1kHz)
TOTAL HARMONIC DISTORTION+NOISE
VS
OUTPUT POWER
0,001
0,01
0,1
1
10
0,01
1
100
T
H
D
+
N
-
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%
P
O - Output Power - W
4Ohm (6kHz)
4Ohm (1kHz)
TOTAL HARMONIC DISTORTION+NOISE
VS
OUTPUT POWER
TC = 75 C
CONFIG = BTL
SLAS712B
– JUNE 2010 – REVISED MARCH 2011
150W STEREO / 300W MONO PurePath HD DIGITAL-INPUT POWER STAGE
Check for Samples: TAS5614A
1
FEATURES
APPLICATIONS
Home Theater Systems
23
PurePath HD Enabled Integrated Feedback
Provides:
AV Receivers
–
Signal Bandwidth up to 80kHz for High
DVD/Blu-ray Receivers
Frequency Content From HD Sources
Mini Combo Systems
–
Ultralow 0.03% THD at 1W into 4
Active Speakers and Subwoofers
–
Ultralow 0.01% THD at 1W into 8
DESCRIPTION
–
Flat THD at all Frequencies for Natural
The TAS5614A is a high performance digital input
Sound
Class
D
amplifier
with
integrated
closed
loop
–
80dB PSRR (BTL, No Input Signal)
feedback technology (known as PurePath
HD) with
– >
100dB (A weighted) SNR
the ability to drive up to 150W (1) Stereo into 4 to 8
–
Click and Pop Free Startup
Speakers from a single 36V supply.
Pin compatible with TAS5631, TAS5616 and
PurePath
HD
technology
enables
traditional
TAS5612
AB-Amplifier performance (
<0.03% THD) levels while
providing the power efficiency of traditional class D
Multiple Configurations Possible on the Same
amplifiers.
PCB With Stuffing Options:
–
Mono Parallel Bridge Tied Load (PBTL)
Unlike traditional Class D amplifiers, the distortion
curve only increases once the output levels move into
–
Stereo Bridge Tied Load (BTL)
clipping. PurePath
HD Power PAD
–
2.1 Single Ended Stereo Pair and Bridge
PurePath
HD technology enables lower idle losses
Tied Load Subwoofer
making the device even more efficient.
Total Output Power at 10%THD+N
–
300W in Mono PBTL Configuration
–
150W per Channel in Stereo BTL
Configuration
Total Output Power in BTL Configuration at
1%THD+N
–
160W Stereo into 3Ω
–
125W Stereo into 4Ω
–
85W Stereo into 6Ω
–
65W Stereo into 8Ω
>
90% Efficient Power Stage With 60-m
Output MOSFETs
Self-Protection Design (Including
Undervoltage, Overtemperature, Clipping, and
Short-Circuit Protection) With Error Reporting
EMI Compliant When Used With
Recommended System Design
Two Thermally Enhanced Package Options:
(1)
Achievable output power levels are dependent on the thermal
configuration of the target application. A high performance
–
PHD (64-Pin QFP)
thermal interface material between the package exposed
heatslug and the heat sink should be used to achieve high
–
DKD (44-Pin PSOP3)
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, Power PAD 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
2010–2011, 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 |
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|---|---|
| TAS5615 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:160 W STEREO/300W MONO PurePath? HD Analog-Input Power Stage |
| TAS5615_10 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:160 W STEREO/300W MONO PurePath? HD Analog-Input Power Stage |
| TAS5615DKD | 功能描述:音頻放大器 Ana inp 150W Stereo class D Amplifier 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 |
| TAS5615DKD2EVM | 功能描述:音頻 IC 開發工具 TAS5615DKD2 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 |
| TAS5615DKDR | 功能描述:音頻放大器 Ana inp 150W Stereo class D Amplifier 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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