TPA3144D2PWPR Amplifiers & Comparators by Texas Instruments

AUDIO AMP CLASS D 6W HTSSOP-28

Status: Unknown
Series: -
RoHS: Unknown
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The TPA3144D2 is an efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers at up to 6 W 6 Ω or 8 Ω (per channel). Advanced EMI Suppression Technology with Spread Spectrum Control and 1SPW modulation scheme enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements for system cost reduction. TPA3144D2 is not only fully protected against shorts and overload, the SpeakerGuard™ speaker protection circuitry includes an adjustable Automatic Gain Limit (AGL), an adjustable power limiter and a DC detection circuit for protection of the connected speakers. The AGL allows adjustment of the maximum output voltage without signal clipping for enhanced speaker protection and audio quality. The DC detect and Pinto-Pin, Pin-to-Ground and Pin-to-Power Short Circuit protection circuit protect the speakers from output DC and pin shorts caused in production. The outputs are also fully protected against shorts to GND, PVCC, and output-to-output. The short-circuit protection and thermal protection includes an auto recovery feature. The TPA3144D2 can drive stereo speakers with as low as 4-Ω impedance. The high efficiency of the TPA3144D2, 90% with 8-Ω load, eliminates the need for an external heat sink, and TPA3144D2 will be able to output full power on a 2-layer PCB.

Where to Buy

Prices starting from US$0.48

Distributor Stock
Logo for Farnell
Farnell
from US$1.35
No stock
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Logo for Texas Instruments
Texas Instruments
from US$0.48
16,433
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.99
2
in stock
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Logo for element14
element14
from US$1.58
-
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Specifications

Amplifier Class D
No. of Channels 2 Channel, 2Channels
Output Power 6W
Supply Voltage Range 4.5V to 14.4V
Amplifier Case Style HTSSOP
No. of Pins 28Pins
Load Impedance 8ohm
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

6-W stereo, 12-W mono, 4.5- to 14.4-V, analog in Class-D audio amplifier w/ inductor free & AGL | Texas Instruments
Audio Amp, Class D, 6W, Htssop-28 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPA3144D2PWPR?

Additional datasheets, footprints and schematics for TPA3144D2PWPR are listed on our Part Details page. You can also find images and similar parts to TPA3144D2PWPR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPA3144D2PWPR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPA3144D2PWPR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPA3144D2PWPR fall under?

The TPA3144D2PWPR is listed under Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to TPA3144D2PWPR when available in the Audio Amplifiers range under the specifications section at the bottom of the details page.

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Is the TPA3144D2PWPR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPA3144D2PWPR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPA3144D2PWPR.

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