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TDA7564BH - STMicroelectronics

Description: 4 x 50W multifunction quad power amplifier with built-in diagnostics feature, 18V, -55 to 150 °C

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TDA7564BH - STMicroelectronics - PCB symbol
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PCB Footprints
TDA7564BH - STMicroelectronics PCB footprint - Other - Other - Flexiwatt25_2026
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3D Models
TDA7564BH - STMicroelectronics - 3D model - Other - Flexiwatt25_2026
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TDA7564BH Details

  • Manufacturer Part Number:

    TDA7564BH

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    ZFM

  • Package Description:

    FLEXIWATT-25

  • Pin Count:

    25

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS AB AUDIO AMPLIFIER

  • Gain:

    26 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-XZIP-T25

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Output Power-Nom:

    50 W

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    ZIP

  • Package Equivalence Code:

    ZIP25H,.14,.7,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Supply Current-Max:

    300 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Surface Mount:

    NO

  • Technology:

    BCDMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    ZIG-ZAG

TDA7564BH Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the TDA7564BH is 2.5W, but it can be increased to 4W with proper heat sinking and thermal management.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF with an ESR of less than 1 ohm, and to place the capacitor as close as possible to the output pin.
  • The EN (Enable) pin is used to turn the device on or off. When the EN pin is high, the device is enabled and operates normally. When the EN pin is low, the device is disabled and the output voltage is turned off.
  • The TDA7564BH is rated for operation up to 150°C, but it is recommended to derate the power dissipation at high temperatures to ensure reliable operation. Consult the datasheet for more information on thermal derating.
  • To protect the TDA7564BH from input voltage surges, it is recommended to use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input pin.

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TDA7564BH 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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