Part Image

TPA3112D1PWPR - Texas Instruments

Description: 25-W Filter-Free Mono Class-D Audio Amplifier with SpeakerGuard™ (TPA3112)

Download TPA3112D1PWPR 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
TPA3112D1PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G28)-
click to zoom
3D Models
TPA3112D1PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP (R-PDSO-G28)-
click to zoom

TPA3112D1PWPR Details

  • Manufacturer Part Number:

    TPA3112D1PWPR

  • 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

  • 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:

    25 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

  • 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

TPA3112D1PWPR 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. Typically, a gain of 20-30 dB is suitable for most audio applications.
  • The TPA3112D1PWPR can handle up to 15W of continuous power per channel, and up to 30W of peak power per channel, depending on the supply voltage and load impedance.
  • Ensure good thermal conduction by using a heat sink or a thermally conductive PCB design. Monitor the device temperature and reduce power output or shut down the device if it exceeds 150°C.
  • Yes, the TPA3112D1PWPR can be used in a bridged configuration to increase the output power. However, this requires careful design and layout considerations to ensure proper operation and thermal management.

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

TPA3112D1PWPR Overview

Use the download button to access the TPA3112D1PWPR 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 TPA3112D1PWPR

Showing 0 results

TPA3112D1PWPR Alternates

Showing results

Image Part Number Model
Part Image TPA3112D1PWP Texas Instruments

25W, 1 Channel(s), 1 Func, CMOS, PDSO28

Part Image TPA3112D1QPWPRQ1 Texas Instruments

25W, 1 Channel(s), 1 Func, CMOS, PDSO28