TAS2564 Datasheet PDF (7-W Class-D Smart Amp) | Download Texas Instruments TAS2564

TAS2564 - 7-W Class-D Smart Amp

Description

The TAS2564 is a digital input, Class-D audio amplifier with a 256 level, 13 V Class-H boost.

The robust 13 V Class-H boost provides the power needed for peak output while the algorithmicallycontrolled 256 level boost reduces the average power consumption.

Features

1 Key Features.
256 Level, 13-V Class-H Boost.
Speaker Current and Voltage Sense.
Inter Chip Alignment (ICLA) of gain across devices.
Output Power.
7-W 0.1% THD+N (8 Ω at 3.8 V).
Power Consumption (1% THD+N, 4.2 V into 8 Ω).
83.5% efficiency at 1 W.

Datasheet Details

Part number	TAS2564
Manufacturer	Texas Instruments
File Size	2.21 MB
Description	7-W Class-D Smart Amp
Datasheet	TAS2564 Datasheet
Additional preview pages of the TAS2564 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TAS2564 SLASEI6A – OCTOBER 2019 – REVISED DECEMBER 2019 TAS2564 7-W Class-D Smart Amp With Integrated 13-V Class-H boost &I/V Sense for Speaker Protection 1 Features •1 Key Features – 256 Level, 13-V Class-H Boost – Speaker Current and Voltage Sense – Inter Chip Alignment (ICLA) of gain across devices. • Output Power – 7-W 0.1% THD+N (8 Ω at 3.8 V) • Power Consumption (1% THD+N, 4.2 V into 8 Ω) – 83.5% efficiency at 1 W – <1uA HW shutdown VBAT Current • Power Supplies – VBAT: 2.7 V to 5.5 V – VDD: 1.65 V to 1.95 V – Digital (1.5 V) is internally generated from VDD. – IO and Analog supplies are internally shorted to VDD.

Published: Feb 13, 2022 |