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TPA3138D2PWP - Texas Instruments

Description: 10W 3.5V–14.4V Inductor-Free Stereo Analog Input Class-D Audio Amplifier

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TPA3138D2PWP - Texas Instruments - PCB symbol
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PCB Footprints
TPA3138D2PWP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G28_2020
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3D Models
TPA3138D2PWP - Texas Instruments - 3D model - Small Outline Packages - PWP (R-PDSO-G28_2020
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TPA3138D2PWP Details

  • Manufacturer Part Number:

    TPA3138D2PWP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    26 dB

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    102 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    10 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    14.4 V

  • Supply Voltage-Min (Vsup):

    3.5 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

TPA3138D2PWP Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPA3138D2PWP involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
  • The gain setting depends on the input signal level, desired output power, and system impedance. TI provides a gain calculation formula in the datasheet. You can also use TI's online gain calculator tool or consult with a TI engineer for guidance.
  • The maximum power dissipation of the TPA3138D2PWP is dependent on the ambient temperature and the thermal resistance of the PCB. TI provides a thermal derating curve in the datasheet to help estimate the maximum power dissipation for a given application.
  • Yes, the TPA3138D2PWP can be used in a bridged configuration to increase the output power. However, this requires careful consideration of the output stage configuration, PCB layout, and thermal management. TI provides guidance on bridged configurations in the datasheet and application notes.
  • The TPA3138D2PWP has built-in overcurrent protection, but it's still important to add external protection circuitry to prevent overvoltage and overcurrent conditions. TI recommends using a voltage regulator and current limiting resistors to ensure safe operation.

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TPA3138D2PWP Overview

Use the download button to access the TPA3138D2PWP schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPA31, or try a keyword search, such as Audio/Video Amplifiers

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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