Datasheet Texas Instruments TAS5142DDV — 数据表

制造商Texas Instruments
系列TAS5142
零件号TAS5142DDV
Datasheet Texas Instruments TAS5142DDV

100W立体声数字放大器功率级44-HTSSOP 0至70

数据表

Stereo Digital Amplifier Power Stage datasheet
PDF, 1.9 Mb, 修订版: B, 档案已发布: May 18, 2005
从文件中提取

价格

状态

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

打包

Pin44
Package TypeDDV
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY35
CarrierTUBE
Device MarkingTAS5142
Width (mm)6.1
Length (mm)14
Thickness (mm)1.15
Pitch (mm).635
Max Height (mm)1.2
Mechanical Data下载

参数化

Audio Input TypePWM
Control InterfaceHardware
Operating Temperature Range0 to 70 C
Output Power100 W
Power Stage Supply(Max)34 V
Power to Bridge Tied Load(Max)100 W
Power to Parallel Bridge Tied Load(Max)200 W
SNR102 dB
Speaker Channels4 Max
THD + N @ 1 kHz0.1 %

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TAS5142DDV6EVM2
    TAS5142DDV6 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TAS5504-5142V4EVM
    TAS5504-5142V4 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TAS5086-5142V6EVM
    TAS5086-5142V6 Evaluation Module (EVM)
    Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)
  • Evaluation Modules & Boards: TAS5508-5142K7EVM
    TAS5508-5142K7 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Power Supply Recommendations for DVD Receivers
    PDF, 153 Kb, 档案已发布: May 4, 2005
    Selecting the optimal power supply for a non feed back digital amplifier can bechallenging. Music is dynamic, so the power consumption is changing dramatically,from almost zero to maximum within a few ms.Designing the power supply so powerful that it can deliver the total amplifier outputpower continuously is too costly and usually unnecessary.Designing the power supply too small gives p
  • 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
  • PSRR for Purepath Digital Audio Amplifiers
    PDF, 159 Kb, 档案已发布: Apr 15, 2005
  • 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 > High-Power Audio Amplifiers (>50W) > PWM Input Class-D