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TPA3245DDV

The Texas Instruments TPA3245DDV is a Class-D audio amplifier offering high performance with up to 115W stereo output power. It operates from a wide 12V to 30V supply voltage.

✓ Total Stock: 4,437 pcs

$ Price Range: $4.25

TPA3245DDV Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	4,437 pcs On Request	4437 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

TPA3245DDV Specifications Quick View

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Category	New Products
Manufacturer Name	Texas Instruments

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TPA3245DDV Description

Short technical summary and product information.

The TPA3245DDV from Texas Instruments is an advanced analog-input Class-D audio amplifier designed for high-fidelity sound reproduction. It delivers up to 115W of stereo power into a 4Ω load or 230W in mono PBTL configuration, with a wide operating supply voltage range of 12V to 30V.

This amplifier features PurePath™ Ultra-HD technology for exceptional audio quality, boasting a signal bandwidth up to 100 kHz and ultra-low total harmonic distortion plus noise (THD+N) of 0.005% at 1W into 4Ω. It supports multiple configurations including stereo, mono, 2.1, and 4xSE, making it versatile for various audio systems.

The TPA3245DDV is housed in an HTSSOP package with dimensions of 14 mm x 8.1 mm. It includes integrated feedback design with high-speed gate drivers and error correction for robust performance. The device also incorporates self-protection features against undervoltage, overtemperature, clipping, and short circuits, ensuring reliable operation.

With its high efficiency (90% at 4Ω) and comprehensive feature set, the TPA3245DDV is suitable for demanding applications such as home audio systems, soundbars, and active speakers.

TPA3245DDV Quick Information

Product Type: Audio Amplifier

Canonical Name: TPA3245DDV Analog-Input Class-D Audio Amplifier

Subcategory: Class-D Amplifier

TPA3245DDV Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPA3245DDV Estimated Pricing

Qty	Low	High
1+	$4.25	$4.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPA3245DDV Features

115W stereo or 230W mono output power.
Wide 12V to 30V supply voltage operation.
Ultra low 0.005% THD+N at 1W.
Signal bandwidth up to 100 kHz.
90% efficient Class-D operation.

TPA3245DDV Applications

Ideal for home audio systems.
Suitable for soundbar applications.
Used in active speaker designs.
Supports 2.1 and 4xSE configurations.

TPA3245DDV FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum output power of the TPA3245DDV?

The TPA3245DDV can deliver up to 115W stereo into a 4Ω load or 230W mono into a 2Ω load.

What is the operating supply voltage range for the TPA3245DDV?

The power stage supply voltage ranges from 12V to 30V, and the analog supply voltage ranges from 10.8V to 13.2V.

What is the THD+N performance of the TPA3245DDV?

The TPA3245DDV offers ultra-low THD+N of 0.005% at 1kHz and 1W into 4Ω, and less than 0.01% THD+N to clipping.

What package type is the TPA3245DDV available in?

The TPA3245DDV is available in an HTSSOP (DDV) package measuring 14 mm x 8.1 mm.

What is the operating temperature range for this audio amplifier?

The operating temperature range for the TPA3245DDV is from 0°C to 70°C.