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Texas Instruments TPA3112D1PWP — Analog & Data Acquisition

TPA3112D1PWP Class D Audio Amp, 25W x 1 @ 8Ω, 28-HTSSOP

MPNTPA3112D1PWP
End of Life

Texas Instruments TPA3112D1PWP, Series SpeakerGuard™, Class D Mono Audio Amplifier, 25W x 1 @ 8Ω, 8V–26V Supply, -40°C to 85°C, 28-HTSSOP.

$2.96Ref. price · indicative, final on quote
Texas Instruments TPA3112D1PWP datasheet (PDF)
Packaging28-PowerTSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
SeriesSpeakerGuard™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPA3112D1PWP specifications
ParameterValue
TypeClass D
SeriesSpeakerGuard™
Output type1-Channel (Mono)
MountingSurface Mount
Supply voltage8V ~ 26V
Max output power x channels @ load25W x 1 @ 8Ohm
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FeaturesDifferential Inputs, Short-Circuit and Thermal Protection, Shutdown
Case28-PowerTSSOP (0.173\", 4.40mm Width)

Product details

Mono Class D amplifier with SpeakerGuard™ — 25 W into 8 Ω

The Texas Instruments TPA3112D1PWP is a mono Class D audio amplifier delivering 25 W into an 8 Ω load from a single supply rail spanning 8 V to 26 V. The SpeakerGuard™ series integrates differential inputs, short-circuit and thermal protection, and a shutdown pin for power management.

Package and mounting — 28-HTSSOP with thermal pad

The 28-PowerTSSOP package (0.173" body width, 4.40 mm) includes an exposed thermal pad on the underside.

Frequently asked questions

What is the output power of TPA3112D1PWP into 8 ohms?

The TPA3112D1PWP delivers 25 W into an 8 Ω load from a single supply rail.