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TDA8954TH/N1,112

Audio Power Amplifier, 420 W, D, 1 Channel, ± 12.5V to ± 42.5V, HSOP, 24 Pins

TDA8954TH/N1,112 - Audio Power Amplifier, 420 W, D, 1 Channel, ± 12.5V to ± 42.5V, HSOP, 24 Pins

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Manufacturer:
NXP NXP
Manufacturer Part No:
TDA8954TH/N1,112
Order Code:
2890032
Product Range
Class-D Power Amplifier
Technical Datasheet:
TDA8954TH/N1,112   Datasheet
See all Technical Docs

Product Overview

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 R load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 R load in a mono Bridge-Tied Load (BTL) application.
  • Symmetrical operating supply voltage range from ±12.5 V to ±42.5 V
  • Stereo full differential inputs, can be used as stereo SE or mono BTL amplifier
  • Low noise
  • Smooth pop noise-free start-up and switch off
  • 2-pin diagnostics for protection circuits
  • Fixed frequency internal or external clock
  • High efficiency ≈93 %
  • Zero dead time switching
  • Low quiescent current
  • Advanced protection strategy: voltage protection and output current limiting
  • Thermal FoldBack (TFB) with disable functionality
  • Fixed gain of 30 dB in SE and 36 dB in BTL applications

Applications

Audio

Product Information

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:
420W

:
D

:
1 Channel

:
± 12.5V to ± 42.5V

:
HSOP

:
24Pins

:
8ohm

:
-40°C

:
85°C

:
Class-D Power Amplifier

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

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