Part Image

TPA3123D2PWPR - Texas Instruments

Description: 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)

Download TPA3123D2PWPR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
TPA3123D2PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0024B-1
click to zoom
3D Models
TPA3123D2PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0024B-1
click to zoom

TPA3123D2PWPR Details

  • Manufacturer Part Number:

    TPA3123D2PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    CLASS D AUDIO AMPLIFIER

  • Gain:

    31.8 dB

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    99 dB

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    25 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • 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:

    37 mA

  • Supply Voltage-Max (Vsup):

    30 V

  • Supply Voltage-Min (Vsup):

    10 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    4.4 mm

TPA3123D2PWPR 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 PVDD) to ensure stable operation.
  • The gain setting depends on the specific application requirements. TI provides a gain calculation formula in the datasheet. For a quick estimate, use the online TI Audio Amplifier Gain Calculator tool or consult the application notes.
  • The TPA3123D2PWPR can handle up to 20W of continuous average power per channel into a 4Ω load, and up to 30W of peak power per channel into a 2Ω load, assuming a 12V power supply.
  • Implement thermal protection by monitoring the die temperature (TJ) and reducing the output power or shutting down the amplifier if TJ exceeds 150°C. You can also use thermal pads or heat sinks to improve heat dissipation.
  • Follow the recommended PCB layout guidelines in the datasheet, including keeping the power traces short and wide, using a solid ground plane, and placing the amplifier near the power supply and output connectors.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

TPA3123D2PWPR Overview

Use the download button to access the TPA3123D2PWPR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPA31, or try a keyword search, such as Audio/Video Amplifiers

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.

Parts related to TPA3123D2PWPR

Showing 0 results