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STA540SA - STMicroelectronics

Description: Audio Amp Speaker 1-CH Mono/2-CH Stereo/4-CH Stereo 20W Class-AB 19-Pin Clipwatt Tube

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Symbol
STA540SA - STMicroelectronics - PCB symbol
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PCB Footprints
STA540SA - STMicroelectronics PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - Clipwatt19
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3D Models
STA540SA - STMicroelectronics - 3D model - Transistor Outline, Vertical - Clipwatt19
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STA540SA Details

  • Manufacturer Part Number:

    STA540SA

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CLIPWATT-19

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Bandwidth-Nom:

    10 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    20 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-XZFM-T19

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    19

  • Operating Temperature-Max:

    70 °C

  • Output Power-Nom:

    20 W

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    ZFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Supply Voltage-Max (Vsup):

    22 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Surface Mount:

    NO

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    ZIG-ZAG

STA540SA Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the STA540SA is 4.5V to 18V, with a typical voltage of 12V.
  • The STA540SA can be configured for mono or stereo operation by connecting the BTL (Bridge-Tied Load) pins accordingly. For mono operation, connect the BTL pins together, and for stereo operation, connect the left and right channel pins separately.
  • The maximum power output of the STA540SA is 2 x 20W (40W total) into a 4Ω load, or 2 x 15W (30W total) into an 8Ω load.
  • The STA540SA has a built-in thermal shutdown feature that turns off the device when it overheats. To prevent overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum power for extended periods.
  • Yes, the STA540SA is a class-D audio amplifier, and it can be used in a class-D amplifier design. However, it requires an external controller and a suitable power supply to operate.

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STA540SA 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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