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General-purpose audio amplifiers

TAS2118

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5W Mono digital input Class-D speaker amp with integrated 8.4V Class-H Boost

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TAS2118

ACTIVE
Order now

Product details

Audio input type Digital Input Architecture Class-D Boosted Speaker channels (max) Mono Control interface Hardware, I2C Output power (W) 5 Power stage supply (max) (V) 8.4 Power stage supply (min) (V) 5.5 THD + N at 1 kHz (%) 0.004 Load (min) (Ω) 3.2 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Digital Input Architecture Class-D Boosted Speaker channels (max) Mono Control interface Hardware, I2C Output power (W) 5 Power stage supply (max) (V) 8.4 Power stage supply (min) (V) 5.5 THD + N at 1 kHz (%) 0.004 Load (min) (Ω) 3.2 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
VQFN-HR (RBG) 26 14 mm² (3.5 mm × 4 mm)
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Technical documentation

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Top documentation Type Title Format options Date
Application note Class-D Amplifiers Driving High-Inductance Loads in Speakers and Haptics Coils PDF | HTML Jun 24, 2026
Application note TAS2118/TAS2020/TAS2120/TAS2320 2-Layer PCB Design Guidelines PDF | HTML Jun 16, 2026
Application note Efficiency Improvement With Y-Bridge in TAS2x20, TAS257x (Rev. A) PDF | HTML Sep 18, 2025
Certificate TAS2118EVM EU Declaration of Conformity (DoC) (Rev. A) Feb 20, 2025

Design & development

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VQFN-HR (RBG) 26 Ultra Librarian
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