Datasheet Texas Instruments TPA3123D2PWPRG4 — 数据表

制造商Texas Instruments
系列TPA3123D2
零件号TPA3123D2PWPRG4
Datasheet Texas Instruments TPA3123D2PWPRG4

具有SE输出的25W立体声D类音频功率放大器(TPA3123)24-HTSSOP -40至85

数据表

25W Stereo Class-D Audio Power Amplifier datasheet
PDF, 956 Kb, 修订版: C, 档案已发布: Aug 19, 2010
从文件中提取

价格

状态

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

打包

Pin24
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

Analog Supply (V)(Max)30
Analog Supply (V)(Min)10
Approx. Price (US$)1.75 | 1ku
Closed/Open LoopClosed
Control InterfaceHardware
Operating Temperature Range(C)-40 to 85
Package GroupHTSSOP
Package Size: mm2:W x L (PKG)24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP)
Power Stage Supply(Max)(V)30
Power Stage Supply(Min)(V)10
Power to Bridge Tied Load(Max)(W)25
RatingCatalog
Speaker Channels(Max)2
Supported Bridge Tied Load(Min)(Ohms)8

生态计划

RoHSNot Compliant
Pb FreeNo

设计套件和评估模块

  • Evaluation Modules & Boards: TPA3123D2EVM
    TPA3123D2 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Filter-Free Class-D Audio Amplifiers
    PDF, 259 Kb, 档案已发布: Nov 9, 2009
    Traditional Class-D amplifiers lose efficiency if they do not use output LC filters. Texas Instruments offers many Class-D amplifiers that are designated Filter-Free. This means they do not require an output LC filter to maintain high efficiency. However, in some cases an LC or ferrite bead filter is required for EMC.
  • 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.
  • Using Thermal Calculation Tools for Analog Components
    PDF, 1.1 Mb, 档案已发布: Sep 2, 2010
    This document provides general guidance on the use of toolsand calculations for thermal estimates of component operating temperatures for analog devices. Of particularfocus are components with direct thermal paths to the PCB which is common for components which need a low thermal resistance to manage the dissipated power. This document provides practical considerations for estimation of o
  • 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

系列: TPA3123D2 (4)

制造商分类

  • Semiconductors > Audio > Mid-Power Audio Amplifiers (5-50W) > Analog Input Amplifiers