Part Image

TPA301DGNR - Texas Instruments

Description: 350-mW Mono Class-AB Audio Amplifier

Download TPA301DGNR 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
TPA301DGNR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGN0008D -2021
click to zoom
3D Models
TPA301DGNR - Texas Instruments  - 3D model - Small Outline Packages - DGN0008D -2021
click to zoom

TPA301DGNR Details

  • Manufacturer Part Number:

    TPA301DGNR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bandwidth-Nom:

    20 kHz

  • Consumer IC Type:

    AUDIO AMPLIFIER

  • Gain:

    6 dB

  • Harmonic Distortion:

    0.5%

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Power-Nom:

    0.35 W

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TPA301DGNR Frequently Asked Questions (FAQs)

  • According to TI's application notes, a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor is recommended for power supply decoupling, placed as close to the device as possible.
  • To minimize electromagnetic interference (EMI) and ensure optimal performance, keep the signal traces short and away from the power supply lines, use a solid ground plane, and place the device close to the power supply decoupling capacitors.
  • The maximum power dissipation of the TPA301DGNR is 2.5W, assuming a junction temperature of 150°C. However, this value can be derated based on the ambient temperature and other factors.
  • Yes, the TPA301DGNR can be used in a bridged configuration to increase the output power. However, this requires careful consideration of the power supply, PCB layout, and thermal management to avoid overheating and ensure reliable operation.
  • Use a voltage supervisor or a power-on reset circuit to monitor the power supply voltage and reset the device if it falls outside the recommended operating range (4.5V to 18V). Additionally, consider using a transient voltage suppressor (TVS) diode to protect against voltage spikes.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

TPA301DGNR Overview

Use the download button to access the TPA301DGNR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPA30, 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 TPA301DGNR

Showing 0 results

TPA301DGNR Alternates

Showing results

Image Part Number Model
Part Image TPA301DGN Texas Instruments

Audio Amplifier, 0.35W, 1 Channel(s), 1 Func, CMOS, PDSO8

Part Image TC4864EUA Microchip Technology Inc

Audio Amplifier, 0.74W, 1 Channel(s), 1 Func, PDSO8

Part Image LM4864MMX National Semiconductor Corporation

Audio Amplifier, 0.55W, 1 Channel(s), 1 Func, PDSO8

Part Image LM4864MM National Semiconductor Corporation

Audio Amplifier, 0.55W, 1 Channel(s), 1 Func, CMOS, PDSO8

Part Image TPA301DGNG4 Texas Instruments

Audio Amplifier, 0.7W, 1 Channel(s), 1 Func, CMOS, PDSO8

For a full list of alternate parts for TPA301DGNR, check out Findchips.com