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STA350BW - STMicroelectronics

Description: 2.1-channel high-efficiency digital audio system Sound TerminalÂ5 V to 26 V,,6 Ω at 25 V -40 150 °C

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STA350BW - STMicroelectronics - PCB symbol
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STA350BW - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - PowerSSO-36 EPD
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STA350BW - STMicroelectronics - 3D model - Small Outline Packages - PowerSSO-36 EPD
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STA350BW Details

  • Manufacturer Part Number:

    STA350BW

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SSO-36

  • Pin Count:

    36

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • 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:

    -20 °C

  • Output Power-Nom:

    36 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:

    70 mA

  • Supply Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

STA350BW Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4841, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
  • The STA350BW can be configured for different audio formats using the I2C interface. The device has several registers that control the audio format, such as the audio clock frequency, bit depth, and channel mode. Refer to the datasheet and application notes for specific configuration details.
  • The maximum power dissipation of the STA350BW is dependent on the operating conditions, such as supply voltage, output power, and ambient temperature. According to the datasheet, the maximum power dissipation is 2.5W at a supply voltage of 5V and an output power of 2.5W per channel. However, it's recommended to perform thermal simulations and measurements to ensure the device operates within a safe temperature range.
  • Yes, the STA350BW is a class-D audio amplifier and can be used in a class-D amplifier design. It has a built-in PWM modulator and a high-efficiency power stage, making it suitable for high-power audio applications.
  • The STA350BW has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. For overvoltage protection, it's recommended to use a voltage regulator or a transient voltage suppressor (TVS) to limit the supply voltage to the recommended range.

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STA350BW 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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