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TPA6102A2D - Texas Instruments

Description: 50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (14dB)

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TPA6102A2D - Texas Instruments - PCB symbol
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TPA6102A2D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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TPA6102A2D Details

  • Manufacturer Part Number:

    TPA6102A2D

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    14 dB

  • Harmonic Distortion:

    0.1%

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    0.05 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1.2 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TPA6102A2D Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, which includes guidelines for component placement, trace routing, and thermal management. It's essential to follow these guidelines to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The gain setting of the TPA6102A2D depends on the input signal level and the desired output power. The datasheet provides a gain setting table, and you can use the formula: Gain (dB) = 20 * log10 (Vout / Vin) to calculate the required gain. You can also use the TI Audio Amplifier Gain Calculator tool to simplify the process.
  • The maximum power dissipation of the TPA6102A2D depends on the ambient temperature and the thermal resistance of the PCB. The datasheet provides a power dissipation calculation formula, and you can use the TI Power Dissipation Calculator tool to estimate the maximum power dissipation for your specific application.
  • You can use voltage regulators, such as the TLV703 or TLV704, to regulate the supply voltage and protect the TPA6102A2D from overvoltage and undervoltage conditions. Additionally, you can add overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device.
  • The recommended input coupling capacitor value depends on the input signal frequency and the desired high-pass filter cutoff frequency. A general rule of thumb is to use a capacitor value between 1 μF and 10 μF, with a voltage rating that matches the input signal amplitude.

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TPA6102A2D Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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