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TAS2557

Texas Instruments
Part Number TAS2557
Manufacturer Texas Instruments
Description 5.7-W Class-D mono audio amplifier
Published Dec 9, 2021
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community TAS2557 SLASEC2B – NOVEMBER 2016 ...
Datasheet PDF File TAS2557 PDF File

TAS2557
TAS2557


Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community TAS2557 SLASEC2B – NOVEMBER 2016 – REVISED FEBRUARY 2019 TAS2557 5.
7-W Class-D mono audio amplifier with class-H boost and speaker sense 1 Features •1 Ultra low-noise mono boosted class-D amplifier – 5.
7 W at 1% THD+N and 6.
9 W at 10% THD+N into 4-Ω load from 4.
2-V supply – 3.
8 W at 1% THD+N and 4.
5 W at 10% THD+N into 8-Ω load from 4.
2-V supply • Output noise for DAC + class-D (ICN) is 15.
9 µV • DAC + class-D SNR 111 dB at 1%THD+N/8 Ω • THD+N –90 dB at 1 W / 8 Ω with flat frequency response • Post-filter feedback (PFFB) • PSRR 110 dB for 200 mVpp ripple at 217 Hz • Input sample rates from 8 kHz to 96 kHz...



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