TPA2015D1

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Amplificador de audio mono de Clase D, entrada analógica y 2 W con refuerzo integrado, ganancia sele

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Hoja de datos

document-pdfAcrobat TPA2015D12-W Constant Output Power Class-D Audio Amplifier With Adaptive Boost Converter and Battery Tracking Speakerguard™ AGC datasheet (Rev. C) (Inglés) PDF | HTML

TPA2015D1

ACTIVO

Hoja de datos

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Detalles del producto

Audio input type

Analog Input

Architecture

Class-D Boosted

Speaker channels (max)

Mono

Iq per channel (typ) (mA)

1.7

Control interface

GPIO

Output power (W)

2

Power stage supply (max) (V)

5.8

Power stage supply (min) (V)

2.3

THD + N at 1 kHz (%)

0.07

Load (min) (Ω)

8

Analog supply voltage (min) (V)

2.3

Analog supply voltage (max) (V)

5.2

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Audio input type

Analog Input

Architecture

Class-D Boosted

Speaker channels (max)

Mono

Iq per channel (typ) (mA)

1.7

Control interface

GPIO

Output power (W)

2

Power stage supply (max) (V)

5.8

Power stage supply (min) (V)

2.3

THD + N at 1 kHz (%)

0.07

Load (min) (Ω)

8

Analog supply voltage (min) (V)

2.3

Analog supply voltage (max) (V)

5.2

Rating

Catalog

Operating temperature range (°C)

-40 to 85

DSBGA (YZH)

16

5.0625 mm² (— mm × — mm)

Built-In SpeakerGuard^TM Automatic Gain Control (AGC) with Enhanced Battery Tracking
- Limits Battery Current Consumption
- Prevents Audio Clipping
2 W into 8 Ω Load From 3.6 V Supply (6% THD)
Integrated Adaptive Boost Converter
- Increases Efficiency at Low Output Power
Low Quiescent Current of 1.7 mA from 3.6 V
Operates From 2.5 V to 5.2 V
Thermal and Short-Circuit Protection with Auto Recovery
Three Gain Settings: 6 dB, 15.5 dB, and 20 dB
Independent Control for Boost and Class-D
Pin-to-Pin Compatible with TPA2013D1
Available in 1.954 mm × 1.954 mm 16-ball DSBGA Package

Built-In SpeakerGuard^TM Automatic Gain Control (AGC) with Enhanced Battery Tracking
- Limits Battery Current Consumption
- Prevents Audio Clipping
2 W into 8 Ω Load From 3.6 V Supply (6% THD)
Integrated Adaptive Boost Converter
- Increases Efficiency at Low Output Power
Low Quiescent Current of 1.7 mA from 3.6 V
Operates From 2.5 V to 5.2 V
Thermal and Short-Circuit Protection with Auto Recovery
Three Gain Settings: 6 dB, 15.5 dB, and 20 dB
Independent Control for Boost and Class-D
Pin-to-Pin Compatible with TPA2013D1
Available in 1.954 mm × 1.954 mm 16-ball DSBGA Package

The TPA2015D1 is a high efficiency Class-D audio power amplifier with battery-tracking SpeakerGuard™ AGC technology and an integrated adaptive boost converter that enhances efficiency at low output power. It drives up to 2 W into an 8 Ω speaker (6% THD). With 85% typical efficiency, the TPA2015D1 helps extend battery life when playing audio.

The built-in boost converter generates a 5.5 V supply voltage for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. The SpeakerGuard^TM AGC adjusts the Class-D gain to limit battery current and prevent heavy clipping.

The TPA2015D1 has an integrated low-pass filter to improve the RF rejection and reduce DAC out-of-band noise, increasing the signal to noise ratio (SNR).

The TPA2015D1 is available in a space saving 1.954 mm × 1.954 mm, 0.5 mm pitch DSBGA package (YZH).

The TPA2015D1 is a high efficiency Class-D audio power amplifier with battery-tracking SpeakerGuard™ AGC technology and an integrated adaptive boost converter that enhances efficiency at low output power. It drives up to 2 W into an 8 Ω speaker (6% THD). With 85% typical efficiency, the TPA2015D1 helps extend battery life when playing audio.

The built-in boost converter generates a 5.5 V supply voltage for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. The SpeakerGuard^TM AGC adjusts the Class-D gain to limit battery current and prevent heavy clipping.

The TPA2015D1 has an integrated low-pass filter to improve the RF rejection and reduce DAC out-of-band noise, increasing the signal to noise ratio (SNR).

The TPA2015D1 is available in a space saving 1.954 mm × 1.954 mm, 0.5 mm pitch DSBGA package (YZH).

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Documentación técnica

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Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Hoja de datos	TPA2015D12-W Constant Output Power Class-D Audio Amplifier With Adaptive Boost Converter and Battery Tracking Speakerguard™ AGC datasheet (Rev. C)	PDF \| HTML	9/06/2022
	Nota sobre la aplicación	Guidelines for Measuring Audio Power Amplifier Performance (Rev. A)		26/08/2019
	Nota sobre la aplicación	AN-1849 An Audio Amplifier Power Supply Design (Rev. C)		27/06/2019
	Nota sobre la aplicación	AN-1737 Managing EMI in Class D Audio Applications (Rev. A)		1/05/2013

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPA2015D1YZHEVM — Módulo de evaluación TPA2015D1YZHEVM

The TPA2015D1 is a mono 2.0-W Class-D audio amplifier with an integrated boost converter. The evaluation module comprises a TPA2015D1, a small number of external components, and input and output connectors to simplify interface to an audio source and speaker. The EVM features jumpers to easily (...)

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