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TDA7492ETR - STMicroelectronics

Description: 79 W + 79 W dual BTL class-D audio amplifier

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TDA7492ETR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - PowerSSO-36 EPU package mechanical data
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TDA7492ETR Details

  • Manufacturer Part Number:

    TDA7492ETR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-36

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Additional Feature:

    Output Power is 110W incase of Parallel BTL (mono) application

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    32.8 dB

  • Harmonic Distortion:

    0.04%

  • JESD-30 Code:

    R-PDSO-G36

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    57 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSSOP

  • Package Equivalence Code:

    SSOP36,.4,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.45 mm

  • Supply Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    7 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

TDA7492ETR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TDA7492ETR involves keeping the audio signal traces away from the power supply and ground planes, using a star-grounding configuration, and placing the device close to the power supply decoupling capacitors.
  • To optimize thermal performance, ensure good airflow around the device, use a heat sink if possible, and avoid blocking the thermal pad on the underside of the package. Also, minimize the power dissipation by optimizing the output power and supply voltage.
  • The recommended input capacitor value is 220nF to 470nF, depending on the input voltage and frequency. A larger capacitor value can help filter out high-frequency noise, but may increase the startup time.
  • Use a voltage regulator or a voltage supervisor to regulate the supply voltage and prevent overvoltage conditions. For undervoltage protection, use a voltage supervisor or a reset IC to reset the device when the supply voltage falls below a certain threshold.
  • The maximum allowed output power for the TDA7492ETR is 25W per channel into a 4Ω load, but this can be limited by the thermal performance and power supply voltage. Always check the device's thermal and electrical specifications to ensure safe operation.

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TDA7492ETR Overview

Use the download button to access the TDA7492ETR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TDA74, 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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