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TDA7391LVPDUTR - STMicroelectronics

Description: 40 W bridge car radio amplifier with low voltage operation

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TDA7391LVPDUTR - STMicroelectronics - PCB symbol
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TDA7391LVPDUTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - PowerSO-20 (slug-up)
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TDA7391LVPDUTR - STMicroelectronics - 3D model - Small Outline Packages - PowerSO-20 (slug-up)
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TDA7391LVPDUTR Details

  • Manufacturer Part Number:

    TDA7391LVPDUTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    POWERSO-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS AB AUDIO AMPLIFIER

  • Gain:

    30 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    15.9 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Output Power-Nom:

    32 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SOP20,.56

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.6 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    11 mm

TDA7391LVPDUTR Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2552, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
  • The input capacitor values depend on the input voltage, output voltage, and output current requirements. A general guideline is to use a minimum of 10uF ceramic capacitor with a voltage rating of at least 2x the input voltage. However, it's recommended to consult the application note AN2552 for more detailed guidance on input capacitor selection.
  • The maximum junction temperature (Tj) for the TDA7391LVPDUTR is 150°C. It's essential to ensure that the device operates within the recommended temperature range to prevent thermal shutdown and ensure reliability.
  • While the TDA7391LVPDUTR can operate up to 150°C, it's not recommended for use in high-temperature environments above 125°C without proper thermal management. Consult the datasheet and application notes for guidance on thermal design and derating factors.
  • Common issues with the TDA7391LVPDUTR can be caused by improper PCB layout, incorrect component values, or inadequate thermal management. Consult the application note AN2552 and the datasheet for troubleshooting guidelines, and consider using simulation tools or seeking support from STMicroelectronics or a qualified engineer.

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TDA7391LVPDUTR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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