参数资料
型号: TAS5612PHDR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 125 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: GREEN, HTQFP-64
文件页数: 1/26页
文件大小: 1718K
代理商: TAS5612PHDR
0,1
1
10
ta
l
H
a
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D
is
to
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n
-
%
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
-
T
o
ta
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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
www.ti.com
SLAS710 – JUNE 2010
125W STEREO / 250W MONO PurePath HD DIGITAL-INPUT POWER STAGE
Check for Samples: TAS5612A
1
FEATURES
APPLICATIONS
Home Theater Systems
23
PurePath HD Enabled Integrated Feedback
Provides:
AV Receivers
DVD/Blu-ray Disc Receivers
Signal Bandwidth up to 80kHz for High
Frequency Content From HD Sources
Mini Combo Systems
Active Speakers and Subwoofers
Ultralow 0.03% THD at 1W into 4
Ultralow 0.01% THD at 1W into 8
DESCRIPTION
Flat THD at all Frequencies for Natural
Sound
The TAS5612A is a high performance digital input
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 125W (1) Stereo into 4 to 8
Click and Pop Free Startup
Speakers from a single 32.5V supply.
Pin compatible with TAS5631, TAS5616 and
PurePath
HD
technology
enables
traditional
TAS5614
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
250W in Mono PBTL Configuration
125W per Channel in Stereo BTL
Configuration
Total Output Power in BTL configuration at
1%THD+N
130W Stereo into 3
Ω
105W Stereo into 4
Ω
70W Stereo into 6
Ω
55W Stereo into 8
Ω
>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
(1)
Achievable output power levels are dependent on the thermal
Two Thermally Enhanced Package Options:
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.
UNLESS
OTHERWISE
NOTED
this
document
contains
Copyright 2010, Texas Instruments Incorporated
PRODUCTION DATA information 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.
相关PDF资料
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TAS5613ADKD 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
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相关代理商/技术参数
参数描述
TAS5613 制造商:TI 制造商全称:Texas Instruments 功能描述:150W STEREO / 300W MONO PurePath? HD ANALOG-INPUT POWER STAGE
TAS5613A 制造商:TI 制造商全称:Texas Instruments 功能描述:150W STEREO / 300W MONO PurePath? HD ANALOG-INPUT POWER STAGE
TAS5613ADKD 功能描述:音频放大器 150W St/300W Mono HD Ana-Inp 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
TAS5613ADKDR 功能描述:音频放大器 150W St/300W Mono HD Ana-Inp 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
TAS5613APHD 功能描述:音频放大器 150W St PurePath HD Ana-Inp 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