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TPA3124D2PWPR - Texas Instruments

Description: 15-W Stereo Class-D Audio Power Amplifier with SE Outputs and Fast Mute Time (TPA3124)

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TPA3124D2PWPR - Texas Instruments - PCB symbol
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TPA3124D2PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G24)_2
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TPA3124D2PWPR - Texas Instruments - 3D model - Small Outline Packages - PWP (R-PDSO-G24)_2
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TPA3124D2PWPR Details

  • Manufacturer Part Number:

    TPA3124D2PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    36 dB

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    92 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    15 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    30 mA

  • Supply Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    10 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

TPA3124D2PWPR Frequently Asked Questions (FAQs)

  • TI recommends using a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor, placed as close as possible to the power pins (VIN and PVDD) to ensure stable operation.
  • The gain setting depends on the specific application requirements. TI provides a gain calculation formula in the datasheet. For a more accurate calculation, use the TI Audio Amplifier Gain Calculator tool or consult with a TI engineer.
  • The TPA3124D2PWPR can handle up to 20W of continuous power per channel into a 4Ω load. However, the actual power handling capability depends on the thermal design and heat sinking of the system.
  • To ensure EMI compliance, follow proper PCB layout guidelines, use a shielded enclosure, and add EMI filters (e.g., ferrite beads, common-mode chokes) to the power and audio lines. Consult the TI application note 'EMI Compliance for Audio Amplifiers' for more information.
  • Use a heat sink with a thermal resistance of ≤ 10°C/W, and ensure good airflow around the device. Apply thermal interface material (TIM) between the device and heat sink. Consult the TI application note 'Thermal Design Considerations for Audio Amplifiers' for more information.

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TPA3124D2PWPR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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