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TDA7391 - STMicroelectronics

Description: STMicroelectronics TDA7391 Audio Amplifier, Class-AB CMOS, Rail to Rail, Swing 75 (Min)kHz 65dB, 11-Pin MULTIWATT

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TDA7391 - STMicroelectronics - PCB symbol
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PCB Footprints
TDA7391 - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - Multiwatt11 V_3
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3D Models
TDA7391 - STMicroelectronics - 3D model - Transistor Outline, Vertical - Multiwatt11 V_3
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TDA7391 Details

  • Manufacturer Part Number:

    TDA7391

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    ZFM

  • Package Description:

    MULTIWATT-11

  • Pin Count:

    11

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS AB AUDIO AMPLIFIER

  • Gain:

    30 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PZIP-T11

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    11

  • Output Power-Nom:

    32 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP11,.2,.17,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Current-Max:

    150 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

TDA7391 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to first apply the power supply voltage (VCC) and then the analog supply voltage (VCCA). This ensures that the internal voltage regulators are properly initialized.
  • The TDA7391 can be configured for different audio applications by setting the appropriate registers and pins. Refer to the application notes and evaluation boards provided by STMicroelectronics for specific configuration examples.
  • The TDA7391 can handle a maximum power of 20W per channel into a 4Ω load. However, this may vary depending on the specific application and thermal design.
  • The TDA7391 has a built-in thermal shutdown feature that turns off the device in case of overheating. Additionally, ensure proper heat sinking and thermal design to prevent overheating.
  • Yes, the TDA7391 can be used in a bridged configuration to increase the power output. However, this requires careful design and layout consideration to ensure proper operation and thermal management.

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TDA7391 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like TDA73, or try a keyword search, such as Audio/Video Amplifiers

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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