Design Files
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2 x 210 W Class-D Power Amplifier
- 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
Target Applications
- DVD
- Mini and micro receiver
- Subwoofers
- Home Theater In A Box (HTIAB) system
- High-power speaker system
- Public Address (PA) system
Part numbers include: TDA8954TH.
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Documentation
Quick reference to our documentation types.
3 documents
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Data Sheet
2 x 210 W class-D power amplifier
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Package Information
plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm)
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Package Information
plastic, heatsink small outline package; 24 leads; low stand-off height
