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TPA3144D2PWPR - Texas Instruments

Description: 6-W Inductor Free Stereo (BTL) Class-D Audio Amplifier with Ultra Low EMI and AGL

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TPA3144D2PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G28)-
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TPA3144D2PWPR Details

  • Manufacturer Part Number:

    TPA3144D2PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    28

  • 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-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:

    6 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.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:

    40 mA

  • Supply Voltage-Max (Vsup):

    14.4 V

  • Supply Voltage-Min (Vsup):

    4.5 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

TPA3144D2PWPR Frequently Asked Questions (FAQs)

  • TI recommends using a 10uF capacitor in parallel with a 0.1uF capacitor, placed as close as possible to the power pins, to ensure stable operation.
  • Keep the power traces short and wide, use a solid ground plane, and place the amplifier close to the speaker. Avoid routing signals under the device, and use a star-grounding scheme to minimize noise.
  • The maximum power dissipation is dependent on the ambient temperature and the thermal resistance of the PCB. Refer to the thermal derating curve in the datasheet to determine the maximum power dissipation for your specific application.
  • Yes, the TPA3144D2PWPR can be used in a bridged configuration to increase the power output. However, this requires careful consideration of the power supply, speaker impedance, and thermal management.
  • Use a voltage supervisor or a power-on reset circuit to monitor the power supply voltage and reset the amplifier if it falls outside the recommended operating range.

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TPA3144D2PWPR 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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Part Image TPA3144D2PWP Texas Instruments

6W, 2 Channel(s), 1 Func, CMOS, PDSO28