TDA8954J: 2 x 210 W class-D power amplifier

The TDA8954 is a stereo or mono high–efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 Ω load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 Ω load in a mono Bridge–Tied Load (BTL) application.

It combines the benefits of Class D efficiency (≈93 % into a 4 Ω load) with audiophile sound quality comparable to that associated with Class AB amplification.

The amplifier operates over a wide supply voltage range from ±12.5 V to ±42.5 V and features low quiescent current consumption.

The TDA8954 is supplied with two diagnostic pins for monitoring the status of Thermal Fold Back (TFB), Over Current Protection (OCP) and other protection circuits.

sot411-1_3d
Data Sheets (1)
Name/DescriptionModified Date
2 x 210 W class-D power amplifier (REV 1.0) PDF (426.0 kB) TDA895424 Dec 2009
Package Information (1)
Name/DescriptionModified Date
plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) (REV 1.0) PDF (377.0 kB) SOT411-108 Feb 2016
Ordering Information
ProductStatusPackage versionSupply voltage (V)Package nameOutput power (W)
TDA8954J/N1ActiveSOT411-1DBS23P
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFMSLMSL LF
TDA8954J/N1SOT411-1Bulk PackActiveTDA8954J/N1,112 (9352 887 39112)Standard MarkingTDA8954J/N1NANA