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TDA7449 - STMicroelectronics

Description: Digital tone control audio processor

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TDA7449 - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-20-w
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TDA7449 Details

  • Manufacturer Part Number:

    TDA7449

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Channel Separation:

    100 dB

  • Consumer IC Type:

    TONE CONTROL CIRCUIT

  • Harmonic Distortion:

    0.01%

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e3

  • Length:

    25.15 mm

  • Number of Bands:

    2

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.93 mm

  • Supply Voltage-Max (Vsup):

    10.2 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TDA7449 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TDA7449 is 8V to 18V, with a typical voltage of 12V.
  • The TDA7449 can be configured for a specific audio application by adjusting the external component values, such as resistors and capacitors, according to the application note and the datasheet.
  • The maximum power handling capability of the TDA7449 is 4x45W, with a maximum power dissipation of 20W.
  • To protect the TDA7449 from overheating, ensure proper heat sinking, use a thermal pad or thermal interface material, and keep the device within the recommended operating temperature range of -40°C to 150°C.
  • Yes, the TDA7449 can be used in a bridged configuration to increase the power output, but this requires careful design and layout considerations to ensure proper operation and thermal management.

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TDA7449 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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