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TEA2025D - STMicroelectronics

Description: Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class AB 20-SO

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TEA2025D - STMicroelectronics - PCB symbol
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PCB Footprints
TEA2025D - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO20
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3D Models
TEA2025D - STMicroelectronics - 3D model - Small Outline Packages - SO20
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TEA2025D Details

  • Manufacturer Part Number:

    TEA2025D

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, SOP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    45 dB

  • Harmonic Distortion:

    10%

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Output Power-Nom:

    2.8 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    7.5 mm

TEA2025D Frequently Asked Questions (FAQs)

  • A good PCB layout for the TEA2025D involves keeping the analog and digital grounds separate, using a star-point grounding system, and placing the IC close to the power supply decoupling capacitors. Additionally, using a 4-layer PCB with a dedicated ground plane can help reduce EMI.
  • To optimize power supply decoupling, use a combination of ceramic and electrolytic capacitors with different values (e.g., 100nF, 1uF, and 10uF) placed close to the IC's power pins. This helps to filter out high-frequency noise and ensures a stable power supply.
  • The recommended operating temperature range for the TEA2025D is -40°C to +85°C. However, it's essential to ensure proper thermal management, as excessive temperatures can affect the IC's performance and reliability.
  • To troubleshoot audio output issues, check the IC's power supply, clock signal, and audio input signals. Verify that the audio input signals are within the recommended amplitude range and that the clock signal is stable. Also, ensure that the output filter components are correctly selected and implemented.
  • Yes, the TEA2025D can be used in battery-powered devices. To minimize power consumption, consider using a low-power mode, reducing the clock frequency, and optimizing the power supply voltage. Additionally, use power-saving techniques like dynamic voltage and frequency scaling to reduce power consumption.

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TEA2025D Overview

Use the download button to access the TEA2025D schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TEA20, or try a keyword search, such as Audio/Video Amplifiers

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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