Datasheet Texas Instruments TPA2005D1GQYR — 数据表

制造商Texas Instruments
系列TPA2005D1
零件号TPA2005D1GQYR
Datasheet Texas Instruments TPA2005D1GQYR

1.4W单声道D类音频放大器(TPA2005)15-BGA MICROSTAR JUNIOR -40至85

数据表

TPA2005D1 1.4-W MONO Filter-Free Class-D Audio Power Amplifier datasheet
PDF, 1.6 Mb, 修订版: G, 档案已发布: Oct 27, 2015
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin15
Package TypeGQY
Industry STD TermBGA MICROSTAR JUNIOR
JEDEC CodeS-PBGA-N
Package QTY2500
CarrierLARGE T&R
Device MarkingPB051
Width (mm)2.5
Length (mm)2.5
Thickness (mm).79
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

Analog Supply (V)5.5 Min
ArchitectureClass D
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)2.8 mA
Iq(Max)4.5 mA
Iq(Typ)2.8 mA
Load(Min)8 ohms
Operating Temperature Range-40 to 85 C
Output Power1.4 W
PSRR75 dB
Package GroupBGA MICROSTAR JUNIOR
Package Size: mm2:W x L15BGA MICROSTAR JUNIOR: 6 mm2: 2.5 x 2.5(BGA MICROSTAR JUNIOR) PKG
Pin/Package15BGA MICROSTAR JUNIOR, 8MSOP-PowerPAD, 8SON
RatingCatalog
Shutdown Current (ISD)0.5 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz0.2 %

生态计划

RoHSSee ti.com

设计套件和评估模块

  • Evaluation Modules & Boards: TPA2005D1EVM
    TPA2005D1 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Power Rating in Audio Amplifier (Rev. A)
    PDF, 514 Kb, 修订版: A, 档案已发布: Mar 4, 2005
    Average consumers often weigh heavily on cost versus power rating of audio amplifiers as their basis for purchasing one. Depending on the marketing strategy, the powerrating methodology for audio amplifiers can vary from manufacturer to manufacturer.The purpose of this document is to clarify three commonly used power ratings: average power, peak power, and PMPO.The following Texas Instru
  • Measuring Class-D Amplifiers for Audio Speaker Overstress Testing
    PDF, 175 Kb, 档案已发布: Oct 28, 2005
    This application report presents the results of an experiment conducted to demonstrate how to address the two most common concerns regarding speaker damage using Class-D amplifiers.
  • AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
    PDF, 140 Kb, 修订版: A, 档案已发布: May 1, 2013
    Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit.
  • AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    PDF, 1.9 Mb, 修订版: B, 档案已发布: May 1, 2013
    This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.
  • Guidelines for Measuring Audio Power Amplifier Performance
    PDF, 765 Kb, 档案已发布: Oct 30, 2001
    This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.

模型线

制造商分类

  • Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D