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TAS3251DKQR - Texas Instruments

Description: 175W-Stereo, 350W-Mono, Ultra-HD Digital-Input Class-D Amplifier

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TAS3251DKQR - Texas Instruments - PCB symbol
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TAS3251DKQR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DKQ0056A
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TAS3251DKQR - Texas Instruments - 3D model - Small Outline Packages - DKQ0056A
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TAS3251DKQR Details

  • Manufacturer Part Number:

    TAS3251DKQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2018-06-06

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    18.415 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    108 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    175 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.34 mm

  • 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:

    7.49 mm

TAS3251DKQR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure that the thermal pad is connected to a large copper area to dissipate heat efficiently.
  • The gain setting depends on the input signal level and desired output power. Start with the recommended gain setting in the datasheet and adjust based on your specific application's requirements.
  • Omitting or substituting the recommended output filter components can lead to reduced performance, increased distortion, and potential instability. Use the recommended components for optimal performance.
  • Implement a robust thermal management system, ensure good airflow, and consider using a heat sink or thermal interface material to maintain a safe junction temperature (Tj) below 150°C.
  • Use a shielded enclosure, ensure good PCB layout and grounding, and add EMI filters as needed. Follow TI's EMI reduction guidelines and consult relevant regulatory standards (e.g., FCC, CE, CISPR).

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TAS3251DKQR Overview

Use the download button to access the TAS3251DKQR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TAS32, or try a keyword search, such as Audio/Video Amplifiers

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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TAS3251DKQR Alternates

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Part Image TAS3251DKQ Texas Instruments

355W, 2 Channel(s), 1 Func, PDSO56
Part Image PTAS3251DKQ Texas Instruments

CLASS D AUDIO AMPLIFIER