參數(shù)資料
型號(hào)： TPA3124D2PWP
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PDSO24
封裝： PLASTIC, HTSSOP-24
文件頁(yè)數(shù)： 1/29頁(yè)
文件大?。?/td> 859K
代理商： TPA3124D2PWP
1
FEATURES
APPLICATIONS
DESCRIPTION
1 F
m
SD
MuteControl
PVCCL
TPA3124D2
SIMPLIFIED APPLICATIONCIRCUIT
PVCCR
VCLAMP
GAIN1
BYPASS
1 F
m
1 F
m
0.22 F
m
AGND
LeftChannel
RightChannel
10Vto26V
4-StepGainControl
ShutdownControl
LIN
RIN
BSR
BSL
PGNDR
PGNDL
0.22 F
m
33 H
m
33 H
m
470 F
m
0.22 F
m
1 F
m
470 F
m
GAIN0
AVCC
MUTE
ROUT
LOUT
S0267-02
0.22 F
m
www.ti.com........................................................................................................................................................................................................ SLOS578 – MAY 2008
15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Flat Panel Televisions
234
10-W/Ch Into an 8- Load From a 24-V Supply
DLP TVs
15-W/Ch into a 4- Load from a 22-V Supply
CRT TVs
30-W/Ch into a 8- Load from a 22-V Supply
Powered Speakers
Operates From 10 V to 26 V
Can Run From +24 V LCD Backlight Supply
Efficient Class-D Operation Eliminates Need
The TPA3124D2 is a 15-W (per channel), efficient,
for Heat Sinks
class-D audio power amplifier for driving stereo
Four Selectable, Fixed-Gain Settings
speakers in a single-ended configuration; or, a mono
Internal Oscillator (No External Components
speaker in a bridge-tied-load configuration. The
TPA3124D2 can drive stereo speakers as low as 4
.
Required)
The efficiency of the TPA3124D2 eliminates the need
Single-Ended Analog Inputs
for an external heat sink when playing music.
Thermal and Short-Circuit Protection With
The gain of the amplifier is controlled by two gain
Auto Recovery
select pins. The gain selections are 20, 26, 32, and
Space-Saving Surface Mount 24-Pin TSSOP
36 dB.
Package
The patented start-up and shutdown sequences
Advanced Power-Off Pop Reduction
minimize pop noise in the speakers without additional
circuitry.
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
DLP is a registered trademark of Texas Instruments.
3
System Two, Audio Precision are trademarks of Audio Precision, Inc.
4
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(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3124D2PWPG4 功能描述:音頻放大器 15W Stereo Class-D Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3124D2PWPR 功能描述:音頻放大器 15W Stereo Class-D Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3124D2PWPRG4 功能描述:音頻放大器 15W Stereo Class-D Pwr Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA3125D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
TPA3125D2EVM 功能描述:音頻 IC 開(kāi)發(fā)工具 TPA3125D2EVM Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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