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TPA3004D2PHP - Texas Instruments

Description: Texas Instruments TPA3004D2PHP Audio Amplifier IC, Class-D Stereo, 48-Pin HTQFP

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TPA3004D2PHP Details

  • Manufacturer Part Number:

    TPA3004D2PHP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    48

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Channel Separation:

    77 dB

  • Consumer IC Type:

    VOLUME CONTROL CIRCUIT

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    4

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTFQFP

  • Package Equivalence Code:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    28.5 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    8.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

TPA3004D2PHP Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPA3004D2PHP evaluation module documentation, which includes a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • To ensure stability, follow the recommended component values and PCB layout in the datasheet, and make sure to decouple the power supply with a 10uF capacitor. Additionally, use a low-ESR capacitor for the output filter and avoid using a capacitor with a high Q factor.
  • The maximum power dissipation of the TPA3004D2PHP is dependent on the ambient temperature and the thermal resistance of the PCB. According to the datasheet, the maximum power dissipation is 10W at 25°C ambient temperature, but this can be derated to 5W at 85°C ambient temperature.
  • Yes, the TPA3004D2PHP can be used in a bridged configuration to increase the output power. However, this requires careful consideration of the power supply, output filter, and thermal management to ensure reliable operation.
  • The recommended input impedance for the TPA3004D2PHP is 10kΩ to 20kΩ. This ensures that the input stage is properly biased and that the amplifier operates within its specified parameters.

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TPA3004D2PHP 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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