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TPA3220DDWR - Texas Instruments

Description: 50W Stereo / 100W Peak HD Analog-Input Pad-Down Class-D Amplifier

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TPA3220DDWR - Texas Instruments - PCB symbol
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PCB Footprints
TPA3220DDWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - HTSSOP
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3D Models
TPA3220DDWR - Texas Instruments - 3D model - Small Outline Packages - HTSSOP
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TPA3220DDWR Details

  • Manufacturer Part Number:

    TPA3220DDWR

  • 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:

    2018-01-11

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    18 dB

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    108 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    60 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 Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • 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

TPA3220DDWR Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for optimal performance. TI recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, decoupling capacitors should be placed close to the device.
  • The gain setting depends on the specific application requirements. TI recommends using the gain setting calculator tool or consulting the datasheet's gain setting table to determine the optimal gain setting for your specific use case.
  • The maximum power dissipation of the TPA3220DDWR is 3.5W. However, this value can vary depending on the operating conditions, such as supply voltage, output power, and ambient temperature.
  • Yes, the TPA3220DDWR can be used in a bridged configuration to increase the output power. However, this requires careful consideration of the output stage and load impedance to avoid overheating and ensure stable operation.
  • To protect the TPA3220DDWR from overheating, ensure good thermal conductivity between the device and the PCB, use a heat sink if necessary, and implement thermal monitoring and shutdown mechanisms in your design.

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TPA3220DDWR 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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