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TPA3116D2DADR - Texas Instruments

Description: 50-W Stereo (BTL) Class-D Audio Amp w/ SpeakerGuard™

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TPA3116D2DADR - Texas Instruments - PCB symbol
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TPA3116D2DADR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DAD0032A tssop 33 pin
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TPA3116D2DADR - Texas Instruments - 3D model - Small Outline Packages - DAD0032A tssop 33 pin
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TPA3116D2DADR Details

  • Manufacturer Part Number:

    TPA3116D2DADR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    22 kHz

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    36 dB

  • JESD-30 Code:

    R-PDSO-G32

  • JESD-609 Code:

    e4

  • Length:

    11 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    102 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    50 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP32,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

TPA3116D2DADR Frequently Asked Questions (FAQs)

  • TI recommends using a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor, placed as close as possible to the power pins (VIN and GND) to ensure stable operation.
  • The gain setting depends on the input signal level and the desired output power. TI provides a gain calculation formula in the datasheet. For a typical application, a gain of 20-30 dB is recommended. However, it's essential to consult the datasheet and perform calculations based on your specific requirements.
  • The TPA3116D2DADR can handle up to 20W of continuous power per channel, with a maximum peak power of 30W per channel. However, the actual power handling capability depends on the thermal design, PCB layout, and heat sinking.
  • Proper thermal design is crucial. Ensure good airflow, use a heat sink if necessary, and follow the recommended PCB layout guidelines. Monitor the device temperature (TJ) and adjust the thermal design accordingly. TI provides thermal design guidelines in the datasheet.
  • TI recommends using a 1uF to 10uF input coupling capacitor (Cin) and a 100nF to 1uF output coupling capacitor (Cout) to ensure proper signal filtering and stability.

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TPA3116D2DADR 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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Part Image TPA3116D2QDADRQ1 Texas Instruments

50W, 2 Channel(s), 1 Func, PDSO32