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TAS2320

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Lautsprecherverstärker der Klasse D, 15 W Mono, Digitaleingang, mit 15 V externem Boost-Support

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Datenblatt

document-pdfAcrobat TAS2320 19W Mono Digital Input Class-D Speaker Amp with 15V PVDD Support datasheet (Rev. A) (Englisch) PDF | HTML

TAS2320

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Audio input type

Digital Input

Architecture

Class-D

Speaker channels (max)

Mono

Control interface

Hardware, I2C

Output power (W)

15

Power stage supply (max) (V)

15

Power stage supply (min) (V)

2.5

THD + N at 1 kHz (%)

0.004

Load (min) (Ω)

3.2

Analog supply voltage (min) (V)

2.5

Analog supply voltage (max) (V)

15

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Audio input type

Digital Input

Architecture

Class-D

Speaker channels (max)

Mono

Control interface

Hardware, I2C

Output power (W)

15

Power stage supply (max) (V)

15

Power stage supply (min) (V)

2.5

THD + N at 1 kHz (%)

0.004

Load (min) (Ω)

3.2

Analog supply voltage (min) (V)

2.5

Analog supply voltage (max) (V)

15

Rating

Catalog

Operating temperature range (°C)

-40 to 85

VQFN-HR (RBG)

26

14 mm² (3.5 mm × 4 mm)

Powerful Class-D amplifier
- 19W output power @1% THD+N
- 15V external PVDD supply

Best-in-class efficiency
- Up to 93.2% efficiency @ 1% TDH+N power
- 14.7mW idle channel power, noise gate off
- 5.3mW idle channel power, noise gate on
- Integrated 1.8V VDD Y-bridge

High performance audio channel
- 14.2µV A-wt. idle channel noise
- 114.4dB Dynamic Range
- -90dB THD+N
- Low EMI performance with ERC and SSM
- < 1µs chip to chip group delay matching

Advanced integrated features
- Signal detection high efficiency modes
- High accuracy supply voltage monitor & temp sensor
- Boost sharing secondary device support
- External Class-H Boost control algorithm

Ease of use features
- HW pin control or I2C based control
- Clock based power up/down
- Auto clock rate detection: 16 to 192kHz
- MCLK free operation
- Thermal and over current protection

Power Supplies and user interface
- VBAT: 2.5V to 5.5V
- VDD: 1.65V to 1.95V
- IOVDD: 1.8V or 3.3V
- PVDD: 2.5V to 15V
- I2S/TDM: 8 channels

26-Pin, 0.4mm Pitch, QFN package

Powerful Class-D amplifier
- 19W output power @1% THD+N
- 15V external PVDD supply

Best-in-class efficiency
- Up to 93.2% efficiency @ 1% TDH+N power
- 14.7mW idle channel power, noise gate off
- 5.3mW idle channel power, noise gate on
- Integrated 1.8V VDD Y-bridge

High performance audio channel
- 14.2µV A-wt. idle channel noise
- 114.4dB Dynamic Range
- -90dB THD+N
- Low EMI performance with ERC and SSM
- < 1µs chip to chip group delay matching

Advanced integrated features
- Signal detection high efficiency modes
- High accuracy supply voltage monitor & temp sensor
- Boost sharing secondary device support
- External Class-H Boost control algorithm

Ease of use features
- HW pin control or I2C based control
- Clock based power up/down
- Auto clock rate detection: 16 to 192kHz
- MCLK free operation
- Thermal and over current protection

Power Supplies and user interface
- VBAT: 2.5V to 5.5V
- VDD: 1.65V to 1.95V
- IOVDD: 1.8V or 3.3V
- PVDD: 2.5V to 15V
- I2S/TDM: 8 channels

26-Pin, 0.4mm Pitch, QFN package

The TAS2320 is a mono, digital input Class-D audio amplifier designed for efficiently driving high peak power into loudspeakers.

TAS2320 is optimized to deliver best battery life for real-use cases of music playback and voice calls. Advanced efficiency optimization features like Y-bridge, and other algorithms enable the device to produce best-in-class efficiency across all power regions of operation. The Class-D amplifier is capable of delivering 15W output powerusing external PVDD supply.

Up to four devices can share a common bus via I2S/TDM and I2C interfaces. TAS2320 also supports HW pin based pre-defined controls that can configure the device for desired mode of operation without requiring any I2C controls.

The TAS2320 is a mono, digital input Class-D audio amplifier designed for efficiently driving high peak power into loudspeakers.

TAS2320 is optimized to deliver best battery life for real-use cases of music playback and voice calls. Advanced efficiency optimization features like Y-bridge, and other algorithms enable the device to produce best-in-class efficiency across all power regions of operation. The Class-D amplifier is capable of delivering 15W output powerusing external PVDD supply.

Up to four devices can share a common bus via I2S/TDM and I2C interfaces. TAS2320 also supports HW pin based pre-defined controls that can configure the device for desired mode of operation without requiring any I2C controls.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	TAS2320 19W Mono Digital Input Class-D Speaker Amp with 15V PVDD Support datasheet (Rev. A)	PDF \| HTML	27.10.2025
	Anwendungshinweis	TAS2118/TAS2020/TAS2120/TAS2320 2-Layer PCB Design Guidelines	PDF \| HTML	16.06.2026
	Application brief	Speaker, TV, Soundbar Audio Amplifiers: Features, Benefits, and Selection Guide	PDF \| HTML	11.03.2026
	Anwendungshinweis	TAS2x20: Extending Battery Life in Portable Audio Applications	PDF \| HTML	30.10.2025
	Anwendungshinweis	Efficiency Improvement With Y-Bridge in TAS2x20, TAS257x (Rev. A)	PDF \| HTML	18.09.2025
	Anwendungshinweis	TAS2x20 Design and Layout Guidelines	PDF \| HTML	30.09.2024

Design und Entwicklung

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Evaluierungsplatine

TAS2320EVM — TAS2320 – Evaluierungsmodul

Der TAS2320EVM wurde entwickelt, um die Leistung des TAS2320 in einer Mono-Konfiguration zu demonstrieren. Dieses Tool verwendet die AC-MB, um eine USB-zu-Audio-Schnittstelle für das Evaluierungsmodul bereitzustellen. Über die I²S/TDM- und I²C-Schnittstellen können sich bis zu vier Bausteine einen (...)

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GUI für Evaluierungsmodul (EVM)

TAS2X20-GUI — PurePath™ Console 3 Apps for TAS2x20 EVM

PurePath™ Console 3 Apps for TAS2x20 EVM

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VQFN-HR (RBG)	26	Ultra Librarian

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TAS2320

Lautsprecherverstärker der Klasse D, 15 W Mono, Digitaleingang, mit 15 V externem Boost-Support

TAS2320

Produktdetails

Technische Dokumentation

Design und Entwicklung

TAS2320EVM — TAS2320 – Evaluierungsmodul

TAS2X20-GUI — PurePath™ Console 3 Apps for TAS2x20 EVM

Bestellen & Qualität

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