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TDA7491HV13TR - STMicroelectronics

Description: STMICROELECTRONICS - TDA7491HV13TR - Audio Power Amplifier, 20 W, D, 2 Channel, 5V to 18V, PowerSSO, 36 Pins

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TDA7491HV13TR Details

  • Manufacturer Part Number:

    TDA7491HV13TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-36

  • Pin Count:

    36

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    32 dB

  • Harmonic Distortion:

    10%

  • 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:

    70 °C

  • Output Power-Nom:

    20 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.47 mm

  • Supply Current-Max:

    35 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

TDA7491HV13TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TDA7491HV13TR involves keeping the power supply lines as short as possible, using a star-ground configuration, and placing the decoupling capacitors close to the IC. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure the TDA7491HV13TR operates within its SOA, monitor the device's junction temperature, output current, and voltage. Use thermal management techniques such as heat sinks or thermal interfaces to keep the junction temperature below 150°C. Also, ensure the output current does not exceed 4A per channel.
  • The recommended heatsink for the TDA7491HV13TR depends on the application's thermal requirements. A heatsink with a thermal resistance of 10-20°C/W is recommended. The heatsink should be attached to the IC using a thermal interface material with a thermal conductivity of at least 1 W/m-K.
  • To filter out EMI in your TDA7491HV13TR-based design, use a combination of common-mode chokes, differential-mode chokes, and X-capacitors. Ensure the PCB layout is designed to minimize radiation and conduction of EMI. Use shielding and grounding techniques to contain EMI within the device.
  • The recommended power supply decoupling for the TDA7491HV13TR involves using a combination of ceramic and electrolytic capacitors. Use a 100nF ceramic capacitor and a 10uF electrolytic capacitor in parallel, placed close to the IC's power pins.

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TDA7491HV13TR Overview

Use the download button to access the TDA7491HV13TR 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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TDA7491HV13TR Alternates

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Part Image TDA7491HV STMicroelectronics

CLASS D AUDIO AMPLIFIER, 20W, 2 Channel(s), 1 Func, Bipolar, PDSO36