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TPA3100D2PHPRG4 - Texas Instruments

Description: Audio Amplifiers 20 W Stereo Class-D Audio Amp

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TPA3100D2PHPRG4 - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PHP HTQFP
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TPA3100D2PHPRG4 Details

  • Manufacturer Part Number:

    TPA3100D2PHPRG4

  • 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

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    36 dB

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    102 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    20 W

  • 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:

    26 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:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

TPA3100D2PHPRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout for the TPA3100D2PHPRG4 in the application note SLVAUH4, which includes guidelines for thermal pad connection, copper pour, and via placement to minimize thermal resistance and ensure reliable operation.
  • The input capacitor values depend on the input voltage, frequency, and desired ripple rejection. TI recommends using the WEBENCH Power Designer tool to simulate and optimize the input capacitor selection for the specific application requirements.
  • The maximum allowed voltage on the bootstrap pin (VBST) during startup is 6.5V. Exceeding this voltage may damage the device. It's essential to ensure that the bootstrap capacitor is properly sized and the startup sequence is designed to prevent voltage overshoot.
  • The TPA3100D2PHPRG4 is rated for operation up to 150°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal management and derate the device's power handling capability according to the application's temperature profile.
  • To troubleshoot oscillations or instability issues, start by verifying the PCB layout and component selection against the recommended design guidelines. Check for proper decoupling, filtering, and grounding. Use oscilloscope measurements to identify the frequency and amplitude of the oscillation, and then consult the TI application notes and technical support resources for guidance on resolving the issue.

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TPA3100D2PHPRG4 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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