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TPA3255DDVR - Texas Instruments

Description: 315W Stereo / 600W Mono PurePath™ Ultra-HD, Analog-In Class-D Amplifier

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TPA3255DDVR - Texas Instruments - PCB symbol
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TPA3255DDVR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDV0044D
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3D Models
TPA3255DDVR - Texas Instruments - 3D model - Small Outline Packages - DDV0044D
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TPA3255DDVR Details

  • Manufacturer Part Number:

    TPA3255DDVR

  • 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

  • Date Of Intro:

    2016-09-03

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    112 dB

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    315 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP44,.3

  • 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 Current-Max:

    30 mA

  • Supply Voltage-Max (Vsup):

    13.2 V

  • Supply Voltage-Min (Vsup):

    10.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

TPA3255DDVR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPA3255DDVR involves keeping the power traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
  • The output filter components (L, C, and R) should be chosen based on the desired cutoff frequency, impedance, and power handling. TI provides a filter design tool and application notes to help with component selection.
  • The maximum power dissipation of the TPA3255DDVR depends on the ambient temperature and the thermal resistance of the PCB. TI provides a thermal design guide and power dissipation calculations in the datasheet.
  • The TPA3255DDVR has built-in overvoltage protection, but additional protection can be added using external components such as TVS diodes or voltage regulators. Undervoltage protection can be implemented using a voltage supervisor or a reset IC.
  • The recommended input and output coupling capacitor values depend on the specific application and frequency range. TI provides guidelines for capacitor selection in the datasheet and application notes.

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TPA3255DDVR Overview

Use the download button to access the TPA3255DDVR schematic symbol, PCB footprint, and 3D model.
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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 TPA3255TDDVRQ1 Texas Instruments

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