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TAS5755MDFDR - Texas Instruments

Description: 2x50W(2x19W + 1x50W) Digital Input Class-D Audio Amplifier with Processing and 2.1 Mode Support

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TAS5755MDFDR - Texas Instruments - PCB symbol
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TAS5755MDFDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DFD ( R-PDS0-G56 )_1
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TAS5755MDFDR - Texas Instruments - 3D model - Small Outline Packages - DFD ( R-PDS0-G56 )_1
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TAS5755MDFDR Details

  • Manufacturer Part Number:

    TAS5755MDFDR

  • 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:

    2017-09-07

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    4

  • Noise Figure-Nom:

    104 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    125 °C

  • Output Power-Nom:

    50 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP56,.3,20

  • 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:

    68 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

TAS5755MDFDR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TAS5755MDFDR involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. 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 provides thermal design guidelines in the datasheet and application notes.
  • The recommended power-up sequence is to apply the analog power supply (AVDD) first, followed by the digital power supply (DVDD), and then the clock signal. This ensures proper device initialization and prevents latch-up.
  • To troubleshoot audio artifacts or distortion, check the power supply voltage, clock frequency, and digital signal integrity. Ensure that the device is properly configured and that the analog and digital grounds are separated. Use an oscilloscope to analyze the audio signal and clock signals.
  • The maximum allowed clock jitter for the TAS5755MDFDR is 100 ps RMS. Exceeding this limit can cause audio artifacts or distortion. Use a high-quality clock source and ensure that the clock signal is properly filtered and decoupled.

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TAS5755MDFDR Overview

Use the download button to access the TAS5755MDFDR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TAS57, 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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TAS5755MDFDR Alternates

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Part Image TAS5755MDFD Texas Instruments

Audio Amplifier, 50W, 2 Channel(s), 1 Func, PDSO56