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TDA7439DS13TR - STMicroelectronics

Description: Three-band digitally-controlled audio processor

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TDA7439DS13TR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO28-2
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TDA7439DS13TR - STMicroelectronics  - 3D model - Small Outline Packages - SO28-2
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TDA7439DS13TR Details

  • Manufacturer Part Number:

    TDA7439DS13TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SO-28

  • Pin Count:

    28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    STMicroelectronics

  • Channel Separation:

    100 dB

  • Consumer IC Type:

    TONE CONTROL CIRCUIT

  • Harmonic Distortion:

    0.01%

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bands:

    3

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -10 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max (Vsup):

    10.2 V

  • Supply Voltage-Min (Vsup):

    7 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7.5 mm

TDA7439DS13TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TDA7439DS13TR involves keeping the analog and digital grounds separate, using a star-ground configuration, and placing the device close to the power supply. Additionally, using a 4-layer PCB with a dedicated ground plane can help reduce EMI.
  • To ensure proper power and decoupling, use a 3.3V or 5V power supply, and add a 10uF capacitor between the VCC and GND pins. Additionally, add a 100nF capacitor between the AVCC and GND pins for analog power supply decoupling.
  • The TDA7439DS13TR supports a maximum clock frequency of 50 MHz, but it's recommended to operate at a frequency below 40 MHz to ensure reliable operation.
  • To configure the TDA7439DS13TR for I2S mode, set the MODE pin to LOW and the FS pin to HIGH. For SPI mode, set the MODE pin to HIGH and the FS pin to LOW. Refer to the datasheet for specific pin configurations and timing diagrams.
  • The maximum power consumption of the TDA7439DS13TR is approximately 120mW at 3.3V and 25°C, but this can vary depending on the operating frequency, voltage, and other factors.

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TDA7439DS13TR 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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