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TDA2822 - STMicroelectronics

Description: Audio Amplifiers Dual Power Amplifier

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TDA2822 - STMicroelectronics - PCB symbol
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TDA2822 - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - TDA2822
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TDA2822 - STMicroelectronics - 3D model - Dual-In-Line Packages - TDA2822
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TDA2822 Details

  • Manufacturer Part Number:

    TDA2822

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    POWER, PLASTIC, DIP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    39 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Output Power-Nom:

    1.7 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.1 mm

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TDA2822 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TDA2822 is 3V to 15V, with a typical voltage of 9V.
  • The gain setting depends on the input signal level and the desired output level. The TDA2822 has a gain range of 20dB to 40dB. Choose a gain setting that ensures the output signal is within the recommended range of 2Vrms to 10Vrms.
  • The maximum power dissipation of the TDA2822 is 1.4W, with a thermal resistance of 125°C/W. Ensure proper heat sinking and thermal management to prevent overheating.
  • To reduce noise and hum, ensure proper grounding, use a decoupling capacitor (e.g., 10uF) between the power supply and ground, and consider adding a noise filter (e.g., RC filter) at the input stage.
  • Yes, the TDA2822 can be used as a headphone amplifier, but ensure the output power is limited to 100mW per channel to prevent overheating and damage to the device.

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TDA2822 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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