Part Image

TPA3111D1PWP - Texas Instruments

Description: 10-W Mono Class-D Audio Power Amplifier with SpeakerGuard™ (TPA3111)

Download TPA3111D1PWP 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
TPA3111D1PWP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - pwp(r-pdso-g28)-ren1
click to zoom
3D Models
TPA3111D1PWP - Texas Instruments  - 3D model - Small Outline Packages - pwp(r-pdso-g28)-ren1
click to zoom

TPA3111D1PWP Details

  • Manufacturer Part Number:

    TPA3111D1PWP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • Country Of Origin:

    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-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    102 dB

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    10 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.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 Voltage-Max (Vsup):

    26 V

  • Supply Voltage-Min (Vsup):

    8 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:

    4.4 mm

TPA3111D1PWP Frequently Asked Questions (FAQs)

  • According to TI's application notes, a 10uF ceramic capacitor and a 100nF ceramic capacitor in parallel, placed close to the power pins, are recommended for power supply decoupling.
  • TI recommends a 4-layer PCB with a solid ground plane, and to keep the audio signal traces away from the power supply traces. Also, use a star-grounding scheme to minimize noise and hum.
  • The maximum power dissipation of the TPA3111D1PWP is 15W, but this can be limited by the thermal resistance of the package and the PCB. Proper thermal design and heat sinking are essential to ensure reliable operation.
  • Yes, the TPA3111D1PWP can be used in a bridged configuration to increase the power output. However, this requires careful design and layout considerations to ensure proper operation and to minimize distortion.
  • TI recommends using a voltage supervisor or a reset IC to monitor the power supply voltage and reset the amplifier in case of overvoltage or undervoltage conditions. Additionally, a voltage clamp or a TVS diode can be used to protect the amplifier from voltage transients.

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

TPA3111D1PWP Overview

Use the download button to access the TPA3111D1PWP 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 TPA3111D1PWP

Showing 0 results

TPA3111D1PWP Alternates

Showing results

Image Part Number Model
Part Image TPA3111D1PWPR Texas Instruments

10W, 1 Channel(s), 1 Func, PDSO28

Part Image TPA3111D1QPWPRQ1 Texas Instruments

10W, 1 Channel(s), 1 Func, CMOS, PDSO28