TPA3251D2DDVR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Name: TPA3251D2DDVR
Brand: Texas Instruments
SKU: TPA3251D2DDVR
Availability: InStock

175W Stereo / 350W Mono PurePath Ultra-HD Class-D audio amplifier with 4-channel analog input, 111dB SNR, and 44-pin HTSSOP package. From $3.24, in stock with worldwide shipping.

ACTIVEIntegrated CircuitVerified Apr 2026

Package / Visual Reference

TPA3251D2DDVRSmall Outline Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Small Outline Packages
Pin Count: 44
Lifecycle: ACTIVE
Datasheet: TPA3251D2DDVR Datasheet PDF
Category: Integrated Circuit
Price: From $3.2350(MOQ 25)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TPA3251D2DDVR?

175W stereo or 350W mono output power with PurePath Ultra-HD technology for high-fidelity audio
4-channel analog input with 111dB signal-to-noise ratio for exceptional audio clarity
Efficient Class-D switching topology minimizes heat dissipation in high-power applications
Compact 44-pin HTSSOP (R-PDSO-G44) package suitable for space-constrained designs
Wide supply voltage range supporting PVDD up to 36V for flexible power configurations

What is TPA3251D2DDVR used for?

The TPA3251D2DDVR is ideally suited for high-power home theater receivers, soundbars, and powered speaker systems where both stereo and bridged mono configurations are required. Its four-channel design supports 2.1 and 4-channel audio systems used in automotive infotainment and professional audio equipment. The high SNR and PurePath Ultra-HD technology also make it a strong choice for premium consumer electronics demanding audiophile-grade performance.

What are the specifications of TPA3251D2DDVR?

Pbfree Code	Yes
YTEOL	15
Additional Feature	IT ALSO REQUIRES PVDD=36
Consumer IC Type	CLASS D AUDIO AMPLIFIER
JESD-30 Code	R-PDSO-G44
JESD-609 Code	e4
Noise Figure-Nom	111dB
Number of Channels	4
Number of Functions	1
Output Power-Nom	175W
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	TSSOP44,.3
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)	260
Supply Voltage-Max (Vsup)	13.2V
Supply Voltage-Min (Vsup)	10.8V
Surface Mount	YES
Temperature Grade	COMMERCIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING
Terminal Pitch	0.635mm
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 TPA3251D2DDVR datasheet?

TPA3251D2DDVR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPA3251D2DDVR?

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

Frequently Asked Questions

What is the maximum output power of the TPA3251D2DDVR?

The TPA3251D2DDVR delivers up to 175W per channel in stereo mode or 350W in bridged mono (BTL) mode, making it one of the most powerful Class-D amplifiers in its class. These ratings apply when using a PVDD supply of up to 36V.

What package does the TPA3251D2DDVR use and what are its dimensions?

The TPA3251D2DDVR comes in a 44-pin HTSSOP Small Outline package (JESD-30 code: R-PDSO-G44). This compact surface-mount package is lead-free (Pb-free) and RoHS-compliant, suitable for high-density PCB layouts in consumer and professional audio products.

What applications is the TPA3251D2DDVR designed for?

This IC is designed for high-power audio applications including home theater amplifiers, soundbars, powered subwoofers, automotive audio systems, and professional audio equipment. Its 4-channel analog input and high output power make it versatile for both 2.1-channel and full 4-channel audio configurations.

Where can I buy the TPA3251D2DDVR and what is the price?

The TPA3251D2DDVR is available from FindMyChip starting at approximately $3.24 per unit. It is stocked by multiple distributors worldwide with global shipping options. Submit a quote request on FindMyChip to get competitive pricing and lead time information.

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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.

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AvailabilityIn Stock

Reference Price (USD)

From $3.2350

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
25+	$5.7656	$144.14
100+	$3.9840	$398.40
300+	$3.6180	$1085.40
1000+	$3.2350	$3235.00

pcs

Unit price: $5.7656 · Total: $144.14

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

TPA3251D2DDVR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

What are the key features of TPA3251D2DDVR?

What is TPA3251D2DDVR used for?

What are the specifications of TPA3251D2DDVR?

Compliance & Regulatory

Where can I find the TPA3251D2DDVR datasheet?

What are equivalent replacements for TPA3251D2DDVR?

Frequently Asked Questions

What is the maximum output power of the TPA3251D2DDVR?

What package does the TPA3251D2DDVR use and what are its dimensions?

What applications is the TPA3251D2DDVR designed for?

Where can I buy the TPA3251D2DDVR and what is the price?

Related Guides

150141RS73100 Red LED Indicator and Current-Resistor Design Guide

742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide

How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide

150141BS73100 Design Guide for 3528 Status Indicator LED Circuits

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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