TPA3123D2PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: TPA3123D2PWPG4
Brand: Texas Instruments
SKU: TPA3123D2PWPG4
Availability: InStock

The TPA3123D2PWPG4 is a dual-channel stereo Class-D audio amplifier from Texas Instruments delivering 25W nominal output power per channel in a 24-pin HTSSOP package with exposed pad. It features high switching efficiency to reduce heat without bulky heatsinks and drives two speaker channels simultaneously. Ideal for multimedia speaker systems, home audio receivers, and consumer electronics requiring compact, efficient stereo amplification.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

TPA3123D2PWPG4Small Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 24
Lifecycle: ACTIVE
Datasheet: TPA3123D2PWPG4 Datasheet PDF
Category: Integrated Circuit
Price: From $4.7404(MOQ 120)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TPA3123D2PWPG4?

Dual-channel stereo Class-D amplifier with 25W nominal output power per channel
24-pin HTSSOP package with exposed pad (R-PDSO-G24) for efficient thermal dissipation
High-efficiency switching topology reduces heat generation and eliminates heatsink requirements
Two independent audio channels for direct stereo speaker drive from a single IC
RoHS compliant (JESD-609 e4) with plastic/epoxy body for commercial compliance
Compact TSSOP footprint enables space-efficient stereo audio system PCB designs

What is TPA3123D2PWPG4 used for?

The TPA3123D2PWPG4 is used in desktop computer speakers, powered monitor speakers, home theater systems, and multimedia audio docking stations where efficient stereo 25W-per-channel output is needed in a compact package. Its Class-D topology and exposed pad thermal design make it suitable for battery-powered and mains-powered consumer audio products requiring maximum efficiency with minimal board space.

What are the specifications of TPA3123D2PWPG4?

YTEOL	15
Consumer IC Type	CLASS D AUDIO AMPLIFIER
JESD-30 Code	R-PDSO-G24
JESD-609 Code	e4
Number of Channels	2
Number of Functions	1
Output Power-Nom	25W
Package Body Material	PLASTIC/EPOXY
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
Supply Current-Max	37mA
Supply Voltage-Max (Vsup)	30V
Supply Voltage-Min (Vsup)	10V
Surface Mount	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	0.65mm
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 3
ECCN	EAR99
HTS Code	8542.33.00.01
Country of Origin	Taiwan

Where can I find the TPA3123D2PWPG4 datasheet?

TPA3123D2PWPG4 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPA3123D2PWPG4?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What output power does the TPA3123D2PWPG4 provide?

The TPA3123D2PWPG4 delivers 25W nominal output power per channel across two stereo audio channels, making it suitable for powered desktop speakers, multimedia monitors, and home theater systems requiring efficient Class-D stereo amplification.

What type of package is the TPA3123D2PWPG4 and how is thermal management handled?

The TPA3123D2PWPG4 is housed in a 24-pin HTSSOP package (R-PDSO-G24) with an exposed thermal pad on the underside. The exposed pad allows direct thermal conduction to the PCB, enabling efficient heat dissipation without bulky external heatsinks.

What are the typical applications for the TPA3123D2PWPG4?

The TPA3123D2PWPG4 is ideal for stereo-powered desktop speakers, home audio amplifiers, multimedia docking stations, and consumer electronics where dual-channel Class-D amplification at 25W per channel is required in a space-constrained, surface-mount package.

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.

Aug 6, 2026

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.

Aug 6, 2026

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.

Aug 4, 2026

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.

Aug 4, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

View all Texas Instruments parts →

More from Texas Instruments

SN74HC138PWT

Small Outline Packages

Integrated Circuit

MCP6292IDGKT

Small Outline Packages

Integrated Circuit

CD4511BMN

Dual-In-Line Packages

Integrated Circuit

UCC2803DG4

Small Outline Packages

Integrated Circuit

MC33078DRE4

Small Outline Packages

Integrated Circuit

TLV6710DDCT

SOT23 (6-Pin)

Integrated Circuit

AvailabilityIn Stock

Reference Price (USD)

From $4.7404

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
120+	$4.7404	$568.85

pcs

Unit price: $4.7404 · Total: $568.85

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

TPA3123D2PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of TPA3123D2PWPG4?

What is TPA3123D2PWPG4 used for?

What are the specifications of TPA3123D2PWPG4?

Compliance & Regulatory

Where can I find the TPA3123D2PWPG4 datasheet?

What are equivalent replacements for TPA3123D2PWPG4?

Frequently Asked Questions

What output power does the TPA3123D2PWPG4 provide?

What type of package is the TPA3123D2PWPG4 and how is thermal management handled?

What are the typical applications for the TPA3123D2PWPG4?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

You May Also Like