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TDA7391LVPD - STMicroelectronics

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

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TDA7391LVPD - STMicroelectronics - PCB symbol
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TDA7391LVPD - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - POWER-SO 20gbvbgfh
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TDA7391LVPD - STMicroelectronics - 3D model - Small Outline Packages - POWER-SO 20gbvbgfh
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TDA7391LVPD Details

  • Manufacturer Part Number:

    TDA7391LVPD

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    POWERSO-20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    18 Weeks

  • 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

TDA7391LVPD Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2341, 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 AN2341 for more detailed guidance on input capacitor selection.
  • The maximum junction temperature (Tj) for the TDA7391LVPD is 150°C. It's essential to ensure that the device operates within the recommended temperature range to prevent thermal shutdown and ensure reliable operation.
  • While the TDA7391LVPD 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 note AN2341 for guidance on thermal management and derating.
  • To troubleshoot issues with the TDA7391LVPD, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, component selection, and thermal management. Consult the application note AN2341 and the datasheet for troubleshooting guidelines and common pitfalls to avoid.

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TDA7391LVPD 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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