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Datasheet Texas Instruments TPA3124D2PWPR

Datasheet Texas Instruments TPA3124D2PWPR

ManufacturerTexas Instruments
Part NumberTPA3124D2PWPR

15-W Stereo Class-D Audio Power Amplifier with SE Outputs and Fast Mute Time (TPA3124) 24-HTSSOP -40 to 85




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


Package TypePWP
Industry STD TermHTSSOP
Package QTY2000
CarrierLARGE T&R
Device MarkingTPA3124D2
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDownload »


Analog Supply (V)(Max)26
Analog Supply (V)(Min)10
Approx. Price (US$)1.16 | 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)26
Power Stage Supply(Min)(V)10
Power to Bridge Tied Load(Max)(W)30
Speaker Channels(Max)2
Supported Bridge Tied Load(Min)(Ohms)8

Eco Plan

RoHSNot Compliant
Pb FreeNo

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPA3124D2EVM
    TPA3124D2 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • 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: TPA3124D2 (3)

Manufacturer's Classification

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