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TPA6100A2DR - Texas Instruments

Description: 50-mW Ultra Low-Voltage Stereo Headphone Audio Amplifier

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TPA6100A2DR - Texas Instruments - PCB symbol
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TPA6100A2DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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TPA6100A2DR - Texas Instruments - 3D model - Small Outline Packages - D0008A
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TPA6100A2DR Details

  • Manufacturer Part Number:

    TPA6100A2DR

  • 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

  • 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

TPA6100A2DR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPA6100A2DR evaluation module documentation, which includes guidelines for component placement, trace routing, and thermal management to minimize noise and ensure optimal performance.
  • The gain setting depends on the input signal level and the desired output power. The TPA6100A2DR has a fixed gain of 20dB, but you can adjust the gain by adding external resistors. Use the gain calculation formula provided in the datasheet to determine the required gain setting for your application.
  • The maximum power dissipation of the TPA6100A2DR is dependent on the ambient temperature and the thermal resistance of the PCB. According to the datasheet, the maximum power dissipation is 2.5W at 25°C ambient temperature. However, you should perform thermal calculations and consider heat sinking to ensure the device operates within safe limits.
  • The TPA6100A2DR has an internal undervoltage lockout (UVLO) circuit that disables the device when the supply voltage falls below 2.5V. For overvoltage protection, you can add an external voltage regulator or a transient voltage suppressor (TVS) diode to limit the voltage to the recommended maximum rating of 6V.
  • The recommended input coupling capacitor value is 1uF to 10uF, depending on the input signal frequency and impedance. A ceramic or film capacitor with a high dielectric strength and low equivalent series resistance (ESR) is recommended to minimize signal attenuation and distortion.

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TPA6100A2DR 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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