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TPA3144D2PWPR

The TPA3144D2PWPR is a Class-D audio amplifier from Texas Instruments, offering 6W stereo or 12W mono output. It operates from a 4.5V to 14.4V supply and features inductor-free operation.

✓ Total Stock: 63,217 pcs

$ Price Range: $0.61

TPA3144D2PWPR Available from 4 distributors

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TPA3144D2PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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TPA3144D2PWPR Description

Short technical summary and product information.

The Texas Instruments TPA3144D2PWPR is an active Class-D audio amplifier designed for home audio, TV, and soundbar applications. It provides up to 6W per channel into a 4Ω load or 12W in mono configuration, with a wide operating supply voltage range from 4.5V to 14.4V.

This amplifier features inductor-free operation, contributing to enhanced EMI performance. It boasts high efficiency, up to 90%, which can eliminate the need for heat sinks. The device includes SpeakerGuard™ speaker protection circuitry, offering features like automatic gain limiting, adjustable power limiting, and DC protection. It supports single-ended or differential analog inputs and offers four selectable fixed gain settings.

The TPA3144D2PWPR is housed in a 28-pin HTSSOP package with dimensions of 9.7 mm x 6.4 mm. Its robust design includes protection against pin-to-pin, pin-to-ground, and pin-to-power short circuits, as well as thermal protection. The amplifier is designed for click and pop-free startup.

TPA3144D2PWPR Quick Information

Product Type: Class-D Audio Amplifier

Canonical Name: Texas Instruments TPA3144D2PWPR Class-D Audio Amplifier

Subcategory: Class-D Amplifier

TPA3144D2PWPR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPA3144D2PWPR Estimated Pricing

Qty	Low	High
1+	$0.61	$0.61

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

TPA3144D2PWPR Features

6W stereo, 12W mono output power.
Wide 4.5V to 14.4V supply voltage range.
Inductor-free operation for reduced EMI.
High efficiency up to 90%.
SpeakerGuard™ speaker protection circuitry.

TPA3144D2PWPR Applications

Ideal for home audio systems.
Suitable for TV and soundbar applications.
Used in portable audio devices.
Designed for compact audio solutions.

TPA3144D2PWPR FAQs

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

What is the maximum output power of the TPA3144D2PWPR?

The TPA3144D2PWPR can deliver 6W per channel into 4-ohm loads or 12W in mono configuration.

What is the operating supply voltage range for the TPA3144D2PWPR?

The amplifier operates with a power stage supply voltage ranging from 4.5V to 14.4V.

What is the typical THD + N at 1 kHz for the TPA3144D2PWPR?

The typical Total Harmonic Distortion plus Noise (THD + N) at 1 kHz is 0.06%.

What is the operating temperature range of the TPA3144D2PWPR?

The operating temperature range is from -40°C to 85°C.

What type of input does the TPA3144D2PWPR accept?

It accepts analog input signals.

What is the package type for the TPA3144D2PWPR?

The TPA3144D2PWPR is supplied in a 28-pin HTSSOP (PWP) package.