- 您现在的位置：买卖IC网 > PDF目录98273 > TPA3117D2RHBR (TEXAS INSTRUMENTS INC) AUDIO AMPLIFIER, PQCC32 PDF资料下载
参数资料
| 型号： | TPA3117D2RHBR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | AUDIO AMPLIFIER, PQCC32 |
| 封装： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件页数： | 1/30页 |
| 文件大小： | 850K |
| 代理商： | TPA3117D2RHBR |
当前第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页
LINP
LINN
RINP
RINN
SD
FSEL
PLIMIT
PBTL
PVCC
8 to 26V
1 F
m
OUTNL
FERRITE
BEAD
FILTER
OUTPL
15W
FERRITE
BEAD
FILTER
FERRITE
BEAD
FILTER
8W
OUTR+
OUTR-
OUTL+
OUTL-
Audio
Source
TPA3117D2
GAIN0
REG_OUT
OUTNR
FERRITE
BEAD
FILTER
OUTPR
15W
8W
FERRITE
BEAD
FILTER
FERRITE
BEAD
FILTER
VDD
GAIN1
10W
2.2 F
m
www.ti.com
SLOS672 – OCTOBER 2010
15-W Filter-Free Stereo Class-D Audio Power Amplifier with SpeakerGuard
Check for Samples: TPA3117D2
1
FEATURES
APPLICATIONS
Televisions
2
15-W/ch into 8
Loads at 10% THD+N From a
16V Supply
Consumer Audio Equipment
All-in-One Computers
10-W/ch into 8
Loads at 10% THD+N From a
13V Supply
DESCRIPTION
90% Efficient Class-D Operation Eliminates
Need for Heat Sinks
The TPA3117D2 is a 15W (per channel) efficient,
Class-D audio power amplifier for driving bridged-tied
Wide Supply Voltage Range Allows Operation
stereo
speakers.
Advanced
EMI
Suppression
from 8V to 26V
Technology enables the use of inexpensive ferrite
Filter-Free Operation
bead filters at the outputs while meeting EMC
SpeakerGuard Speaker Protection Includes
requirements. SpeakerGuard speaker protection
Adjustable Power Limiter
circuitry includes an adjustable power limiter. The
adjustable power limiter allows the user to set a
Excellent THD+N / Pop-Free Performance
"virtual" voltage rail lower than the chip supply to limit
Four Selectable, Fixed Gain Settings
the amount of current through the speaker.
Differential Inputs
The TPA3117D2 can drive stereo speakers as low as
Selectable Switching Frequency (290kHz or
4
. The high efficiency of the TPA3117D2, 90%,
390kHz) Allows Multiple Devices to be Used in
eliminates the need for an external heat sink when
One System
playing music.
Integrated 5V Regulator With up to 30 mA of
The outputs are also fully protected against shorts to
Output Current for Powering External Data
GND, VCC, and output-to-output. The short-circuit
Converters
protection
and
thermal
protection
includes
an
auto-recovery feature.
5mm x 5mm QFN Packaging
SPACER
Figure 1. TPA3117D2 Simplified Application Schematic
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
SpeakerGuard is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 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.
相关PDF资料 |
PDF描述 |
|---|---|
| TPA3117D2RHBT | AUDIO AMPLIFIER, PQCC32 |
| TPA3120D2PWPR | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| TPA3120D2PWP | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| TPA3120D2PWPG4 | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
| TPA3120D2PWPRG4 | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPA3117D2RHBT | 功能描述:音频放大器 10W Filter-Free Stereo Class-D Amp 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 |
| TPA3117D2RHBT | 制造商:Texas Instruments 功能描述:; Amplifier Class:D; No. of Channels:2; 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS D 15W QFN-32 |
| TPA3118D2 | 制造商:TI 制造商全称:Texas Instruments 功能描述:15W,30W,50W Filter-Free Class-D Stereo Amplifier Family with AM Avoidance |
| TPA3118D2DAP | 功能描述:音频放大器 50W Stereo Class-D Audio Amp 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 |
| TPA3118D2DAPR | 功能描述:音频放大器 50W Stereo Class-D Audio Amp 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 |
发布紧急采购，3分钟左右您将得到回复。