參數(shù)資料
型號(hào)： TAS5631PHDR
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PQFP64
封裝： GREEN, PLASTIC, HTQFP-64
文件頁(yè)數(shù)： 1/34頁(yè)
文件大?。?/td> 1823K
代理商： TAS5631PHDR
TAS5630
PurePath
TM HD
TAS5631
TAS5518
Digital PWM
Processor
DIGITAL
AUDIO
INPUT
www.ti.com
SLES221C – JULY 2009 – REVISED APRIL 2010
300-W STEREO / 600-W MONO PurePath HD DIGITAL-INPUT POWER STAGE
Check for Samples: TAS5631
1
FEATURES
APPLICATIONS
Mini Combo System
23
PurePath HD Enabled Integrated Feedback
Provides:
AV Receivers
DVD Receivers
–
Signal Bandwidth up to 80 kHz for
High-Frequency Content From HD Sources
Active Speakers
–
Ultralow 0.03% THD at 1 W Into 4
DESCRIPTION
–
Flat THD at All Frequencies for Natural
Sound
The TAS5631 is a high-performance PWM input
class-D
amplifier
with
integrated
closed-loop
–
80-dB PSRR (BTL, No Input Signal)
feedback
technology
(known
as
PurePath
HD
–
>100-dB (A-weighted) SNR
technology) with the ability to drive up to 300 W (1)
–
Click- and Pop-Free Start-Up
stereo into 4-
to 8- speakers from a single 50-V
supply.
Multiple Configurations Possible on the Same
PCB With Stuffing Options:
PurePath
HD
technology
enables
traditional
–
Mono Parallel Bridge-Tied Load (PBTL)
AB-amplifier performance (<0.03% THD) levels while
providing the power efficiency of traditional class-D
–
Stereo Bridge-Tied Load (BTL)
amplifiers.
–
2.1 Single-Ended Stereo Pair and
Unlike traditional class-D amplifiers, the distortion
Bridge-Tied Load Subwoofer
curve only increases once the output levels move into
–
Quad Single-Ended Outputs
clipping. PurePath HD
Total Output Power at 10% THD+N
PurePath HD technology enables lower idle losses,
–
600 W in Mono PBTL Configuration
making the device even more efficient.
–
300 W per Channel in Stereo BTL
Configuration
Note 1. Achievable output power levels are
–
145 W per Channel in Quad Single-Ended
dependent on the thermal configuration of the target
Configuration
application. A high-performance thermal interface
material between the package exposed heat slug
High-Efficiency Power Stage (>88%) With
and the heat sink should be used to achieve high
60-m
Output MOSFETs
output-power levels.
Two Thermally Enhanced Package Options:
–
PHD (64-Pin QFP)
–
DKD (44-Pin PSOP3)
Self-Protection Design (Including
Undervoltage, Overtemperature, Clipping, and
Short-Circuit Protection) With Error Reporting
EMI Compliant When Used With
Recommended System Design
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 HD is a trademark of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2009–2010, 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.
相關(guān)PDF資料
PDF描述
TAS5631PHD AUDIO AMPLIFIER, PQFP64
TAS5701PAPG4 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5701PAPRG4 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5701PAPR 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5701PAP 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS564K015P1A 制造商:Cornell Dubilier Electronics 功能描述:Cap Tant Solid 0.56uF 15V 10% (3.43 X 7.26mm) Axial 125°C T/R
TAS564K020P1A 制造商:Cornell Dubilier Electronics 功能描述:CAPACITOR TANT, 0.56UF, 20V, AXIAL 10%, Product Range:CORNELL DUBILIER - TAS Ser 制造商:Cornell Dubilier Electronics 功能描述:Cap Tant Solid 0.56uF 20V 10% (3.43 X 7.26mm) Axial 125°C T/R
TAS564K034P0A 制造商:Cornell Dubilier Electronics 功能描述: 制造商:Mallory Sonalert Products Inc 功能描述:
TAS564K035P1A 制造商:Cornell Dubilier Electronics 功能描述:CAPACITOR TANT, 0.56UF, 35V, AXIAL 10%, Product Range:CORNELL DUBILIER - TAS Ser 制造商:Cornell Dubilier Electronics 功能描述:Cap Tant Solid 0.56uF 35V 10% (3.43 X 7.26mm) Axial 125°C T/R
TAS564K050P1A 制造商:Kemet 功能描述:AT456X050 DC/NA N15D8C 制造商:Cornell Dubilier Electronics 功能描述:CAPACITOR TANT, 0.56UF, 50V, AXIAL 10%, Product Range:CORNELL DUBILIER - TAS Ser 制造商:Cornell Dubilier Electronics 功能描述:Cap Tant Solid 0.56uF 50V 10% (3.43 X 7.26mm) Axial 125°C T/R
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