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TAS5142DKD - Texas Instruments

Description: 100-W Stereo Digital Amplifier Power Stage

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TAS5142DKD - Texas Instruments - PCB symbol
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TAS5142DKD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DKD0036A
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TAS5142DKD - Texas Instruments - 3D model - Small Outline Packages - DKD0036A
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TAS5142DKD Details

  • Manufacturer Part Number:

    TAS5142DKD

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    GREEN, PLASTIC, HSSOP-36

  • Pin Count:

    36

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO REQUIRES 0V TO 34V SUPPLY

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PDSO-G36

  • JESD-609 Code:

    e4

  • Length:

    15.9 mm

  • Moisture Sensitivity Level:

    4

  • Noise Figure-Nom:

    102 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    100 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSSOP

  • Package Equivalence Code:

    SSOP36,.56

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.6 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    11 mm

TAS5142DKD Frequently Asked Questions (FAQs)

  • A good PCB layout for the TAS5142DKD involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the decoupling capacitors close to the device. TI provides a recommended PCB layout in the datasheet and application notes.
  • To optimize thermal performance, ensure good airflow around the device, use a heat sink if possible, and avoid blocking the thermal pads on the package. TI also provides thermal design guidelines in the datasheet.
  • The recommended power-up sequence is to apply the analog supply voltage (AVDD) first, followed by the digital supply voltage (DVDD), and then the clock signal. This ensures proper device initialization and prevents latch-up.
  • TI provides a troubleshooting guide in the datasheet and application notes. Common issues include incorrect power-up sequence, inadequate decoupling, and poor PCB layout. Use an oscilloscope to check signal integrity and voltage levels.
  • To minimize EMI and ensure EMC compliance, use a shielded enclosure, keep the device away from antennas and other EMI sources, and follow good PCB layout practices. TI provides EMI and EMC guidelines in the datasheet and application notes.

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TAS5142DKD 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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Part Image TAS5142DKDR Texas Instruments

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