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TPA3128D2DAPR - Texas Instruments

Description: 2-Ch 30-W Differential Analog Input Class-D Amplifier With Low Idle Power Dissipation

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TPA3128D2DAPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DAP (R-PDSO-G32)
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TPA3128D2DAPR Details

  • Manufacturer Part Number:

    TPA3128D2DAPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2016-12-31

  • 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:

    30 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

  • Seated Height-Max:

    1.2 mm

  • 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

TPA3128D2DAPR 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 specific application and desired output power. TI provides a gain setting calculator tool to help determine the optimal gain setting based on the input voltage, output power, and load impedance.
  • The maximum allowed ambient temperature for the TPA3128D2DAPR is 85°C, as specified in the datasheet. Operating the device above this temperature may affect its reliability and performance.
  • Yes, the TPA3128D2DAPR can be used in a bridged configuration to increase the output power. However, this requires careful consideration of the output stage design, including the load impedance, output filter, and thermal management.
  • TI recommends using a voltage supervisor or a power-on reset circuit to monitor the supply voltage and prevent the device from operating outside its specified voltage range (4.5V to 26V).

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TPA3128D2DAPR 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 TPA3128D2DAP Texas Instruments

30W, 2 Channel(s), 1 Func, PDSO32