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TPA6111A2DR - Texas Instruments

Description: 150-mW Stereo Headphone Audio Amplifier, Pin Compatible with LM4880 and LM4881

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TPA6111A2DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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TPA6111A2DR - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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TPA6111A2DR Details

  • Manufacturer Part Number:

    TPA6111A2DR

  • 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:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    20 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:

    0.15 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:

    3.2 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 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

TPA6111A2DR Frequently Asked Questions (FAQs)

  • According to TI's application notes, a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor is recommended for power supply decoupling, placed as close to the device as possible.
  • The gain setting depends on the specific application and desired output power. TI recommends using the gain setting formula provided in the datasheet, and adjusting it based on the output power and impedance of the load.
  • The maximum power dissipation of the TPA6111A2DR is 2.5W, and it is recommended to keep the junction temperature below 150°C to ensure reliable operation.
  • Yes, the TPA6111A2DR can be used in a bridged configuration to increase the output power. However, it is essential to follow TI's application notes and ensure proper PCB layout and thermal management.
  • TI recommends using a voltage supervisor or a power-on reset circuit to protect the device from overvoltage and undervoltage conditions. Additionally, a voltage regulator can be used to regulate the power supply voltage.

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TPA6111A2DR 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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