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Datasheet Texas Instruments TAS5142DDV

Datasheet Texas Instruments TAS5142DDV

ManufacturerTexas Instruments
Part NumberTAS5142DDV

100-W Stereo Digital Amplifier Power Stage 44-HTSSOP 0 to 70


  • Download » Datasheet, PDF, 2.0 Mb, Revision: B, 05-18-2005
    Stereo Digital Amplifier Power Stage (Rev. B)


    Price TAS5142DDV
    AliExpressTAS5142DDVR TAS5142DDV TAS5142 TSSOP440,71 $
    More about terms of delivery »

Family: TAS5142


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


Package TypeDDV
Industry STD TermHTSSOP
Package QTY35
Device MarkingTAS5142
Width (mm)6.1
Length (mm)14
Thickness (mm)1.15
Pitch (mm).635
Max Height (mm)1.2
Mechanical DataDownload »


Analog Supply (V)(Max)13.2
Analog Supply (V)(Min)10.8
Approx. Price (US$)4.15 | 1ku
ArchitectureClass D
Audio Input TypePWM
Closed/Open LoopOpen
Control InterfaceHardware
Operating Temperature Range(C)0 to 70
Output Power(W)100
Package GroupHTSSOP
Package Size: mm2:W x L (PKG)44HTSSOP: 85 mm2: 6.1 x 14(HTSSOP)
Power Stage Supply(Max)(V)34
Power to Bridge Tied Load(Max)(W)100
Power to Parallel Bridge Tied Load(Max)(W)200
Power to Single-Ended Load(Max)(W)40
Speaker Channels(Max)4
Supported Bridge Tied Load(Min)(Ohms)4
Supported Parallel Bridge Tied Load(Min)(Ohms)2
Supported Single-Ended Load(Min)(Ohms)3

Eco Plan

Pb FreeYes

Design Kits & Evaluation Modules

  • 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    Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device)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)

Application Notes

  • Download » Application Notes, PDF, 153 Kb, 05-04-2005
    Power Supply Recommendations for DVD Receivers
    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
  • Download » Application Notes, PDF, 514 Kb, Revision: A, 03-04-2005
    Power Rating in Audio Amplifier (Rev. A)
    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
  • Download » Application Notes, PDF, 159 Kb, 04-15-2005
    PSRR for Purepath Digital Audio Amplifiers
  • Download » Application Notes, PDF, 140 Kb, Revision: A, 05-01-2013
    AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
    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.
  • Download » Application Notes, PDF, 1.9 Mb, Revision: B, 05-01-2013
    AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    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.
  • Download » Application Notes, PDF, 765 Kb, 10-30-2001
    Guidelines for Measuring Audio Power Amplifier Performance
    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.

Moldel Line

Series: TAS5142 (5)

Manufacturer's Classification

  • Semiconductors > Audio > High-Power Audio Amplifiers (>50W) > PWM Input Class-D
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