TDA8954 | 2 x 210 W Class-D Power Amplifier | NXP Semiconductors

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2 x 210 W Class-D Power Amplifier

TDA8954
No Longer Manufactured
  • This page contains information on a product that is not recommended for new designs.

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.

Product Details

Features

  • High output power in typical applications:
  • SE 2 × 210 W, RL = 4 Ω (VDD = 41 V; VSS = –41 V)
  • SE 2 × 235 W, RL = 3 Ω (VDD = 39 V; VSS = –39 V)
  • SE 2 × 150 W, RL = 6 Ω (VDD = 41 V; VSS = –41 V)
  • BTL 1 × 420 W, RL = 8 Ω (VDD = 41 V; VSS = –41 V)

  • DVD
  • Mini and micro receiver
  • Subwoofers
  • Home Theater In A Box (HTIAB) system
  • High-power speaker system
  • Public Address (PA) system

    • Target Applications

    • DVD
    • Mini and micro receiver
    • Subwoofers
    • Home Theater In A Box (HTIAB) system
    • High-power speaker system
    • Public Address (PA) system

    Buy/Parametrics

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    CAD Model

    Package Type

    TDA8954TH
    Data Sheet

    HSOP24

    N true 0 PSPTDA8954en 3 Data Sheet Data Sheet t520 1 Package Information Package Information t790 2 en_US en_US en Data Sheet Data Sheet 1 1 1.0 English 1442057545592694918078 PSP 426.0 KB None None documents None 1442057545592694918078 /docs/en/data-sheet/TDA8954.pdf 426000 /docs/en/data-sheet/TDA8954.pdf TDA8954 documents N 2015-09-12 2 x 210 W class-D power amplifier /docs/en/data-sheet/TDA8954.pdf /docs/en/data-sheet/TDA8954.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Dec 24, 2009 980000996212993340 Data Sheet Y N 2 x 210 W class-D power amplifier Package Information Package Information 2 2 1.0 English 1455079566695735067860 PSP 386.4 KB None None documents None 1455079566695735067860 /docs/en/package-information/SOT411-1.pdf 386354 /docs/en/package-information/SOT411-1.pdf SOT411-1 documents N N 2016-02-12 plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) /docs/en/package-information/SOT411-1.pdf /docs/en/package-information/SOT411-1.pdf Package Information N 302435339416912908 2025-02-14 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) 3 1.1 English 1455078781471715189744 PSP 273.9 KB None None documents None 1455078781471715189744 /docs/en/package-information/SOT566-3.pdf 273906 /docs/en/package-information/SOT566-3.pdf SOT566-3 documents N N 2018-08-21 plastic, heatsink small outline package; 24 leads; low stand-off height /docs/en/package-information/SOT566-3.pdf /docs/en/package-information/SOT566-3.pdf Package Information N 302435339416912908 2022-12-07 pdf N en Jul 23, 2003 302435339416912908 Package Information Y N plastic, heatsink small outline package; 24 leads; low stand-off height false 0 TDA8954 downloads en true 1 Y PSP Data Sheet 1 /docs/en/data-sheet/TDA8954.pdf 2015-09-12 1442057545592694918078 PSP 1 Dec 24, 2009 Data Sheet None /docs/en/data-sheet/TDA8954.pdf English documents 426000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/TDA8954.pdf 2 x 210 W class-D power amplifier /docs/en/data-sheet/TDA8954.pdf documents 980000996212993340 Data Sheet N en None Y pdf 1.0 N 2 x 210 W class-D power amplifier 426.0 KB TDA8954 N 1442057545592694918078 Package Information 2 /docs/en/package-information/SOT411-1.pdf 2016-02-12 1455079566695735067860 PSP 2 Feb 8, 2016 Package Information None /docs/en/package-information/SOT411-1.pdf English documents 386354 None 302435339416912908 2025-02-14 N /docs/en/package-information/SOT411-1.pdf plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) /docs/en/package-information/SOT411-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) 386.4 KB SOT411-1 N 1455079566695735067860 /docs/en/package-information/SOT566-3.pdf 2018-08-21 1455078781471715189744 PSP 3 Jul 23, 2003 Package Information None /docs/en/package-information/SOT566-3.pdf English documents 273906 None 302435339416912908 2022-12-07 N /docs/en/package-information/SOT566-3.pdf plastic, heatsink small outline package; 24 leads; low stand-off height /docs/en/package-information/SOT566-3.pdf documents 302435339416912908 Package Information N en None Y pdf 1.1 N N plastic, heatsink small outline package; 24 leads; low stand-off height 273.9 KB SOT566-3 N 1455078781471715189744 true Y Products

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