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TPA2013D1

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2,7 W, Mono, Analog-Eingang, Klasse D-Audioverstärker mit integriertem Aufwärtswandler und wählbarer

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Datenblatt

TPA2013D1

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Audio input type Analog Input Architecture Class-D Boosted Speaker channels (max) Mono Control interface GPIO Output power (W) 2.7 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 1.8 THD + N at 1 kHz (%) 1 Load (min) (Ω) 4 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 Control interface GPIO Output power (W) 2.7 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 1.8 THD + N at 1 kHz (%) 1 Load (min) (Ω) 4 Analog supply voltage (min) (V) 2.3 Analog supply voltage (max) (V) 5.2 Rating Catalog Operating temperature range (°C) -40 to 85
VQFN (RGP) 20 16 mm² (4 mm × 4 mm) DSBGA (YZH) 16 5.0625 mm² (— mm × — mm)
  • High Efficiency Integrated Boost Converter (Over
    90% Efficiency)
  • 2.2-W into an 8-Ω Load from a 3.6-V Supply
  • 2.7-W into an 4-Ω Load from a 3.6-V Supply
  • Operates from 1.8 V to 5.5 V
  • Efficient Class-D Prolongs Battery Life
  • Independent Shutdown for Boost Converter and
    Class-D Amplifier
  • Differential Inputs Reduce RF Common Noise
  • Built-In INPUT Low-Pass Filter Decreases RF and
    Out-of-Band Noise Sensitivity
  • Synchronized Boost and Class-D Eliminates Beat
    Frequencies
  • Thermal and Short-Circuit Protection
  • Available in 2.275-mm × 2.275-mm 16-ball WCSP
    and 4-mm × 4-mm 20-Lead QFN Packages
  • 3 Selectable Gain Settings of 2 V/V, 6 V/V, and
    10 V/V
  • High Efficiency Integrated Boost Converter (Over
    90% Efficiency)
  • 2.2-W into an 8-Ω Load from a 3.6-V Supply
  • 2.7-W into an 4-Ω Load from a 3.6-V Supply
  • Operates from 1.8 V to 5.5 V
  • Efficient Class-D Prolongs Battery Life
  • Independent Shutdown for Boost Converter and
    Class-D Amplifier
  • Differential Inputs Reduce RF Common Noise
  • Built-In INPUT Low-Pass Filter Decreases RF and
    Out-of-Band Noise Sensitivity
  • Synchronized Boost and Class-D Eliminates Beat
    Frequencies
  • Thermal and Short-Circuit Protection
  • Available in 2.275-mm × 2.275-mm 16-ball WCSP
    and 4-mm × 4-mm 20-Lead QFN Packages
  • 3 Selectable Gain Settings of 2 V/V, 6 V/V, and
    10 V/V

The TPA2013D1 device is a high efficiency Class-D audio power amplifier with an integrated boost converter. It drives up to 2.7 W (10% THD+N) into a 4-Ω speaker. With 85% typical efficiency, the TPA2013D1 helps extend battery life when playing audio.

The built-in boost converter generates the voltage rail for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier connected directly to the battery. It also maintains a consistent loudness, regardless of battery voltage. Additionally, the boost converter can be used to supply external devices.

The TPA2013D1 has an integrated low pass filter to improve RF rejection and reduce out-of-band noise, increasing the signal-to-noise ratio (SNR). A built-in PLL synchronizes the boost converter and Class-D switching frequencies, thus eliminating beat frequencies and improving audio quality. All outputs are fully protected against shorts to ground, power supply, and output-to-output shorts.

The TPA2013D1 device is a high efficiency Class-D audio power amplifier with an integrated boost converter. It drives up to 2.7 W (10% THD+N) into a 4-Ω speaker. With 85% typical efficiency, the TPA2013D1 helps extend battery life when playing audio.

The built-in boost converter generates the voltage rail for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier connected directly to the battery. It also maintains a consistent loudness, regardless of battery voltage. Additionally, the boost converter can be used to supply external devices.

The TPA2013D1 has an integrated low pass filter to improve RF rejection and reduce out-of-band noise, increasing the signal-to-noise ratio (SNR). A built-in PLL synchronizes the boost converter and Class-D switching frequencies, thus eliminating beat frequencies and improving audio quality. All outputs are fully protected against shorts to ground, power supply, and output-to-output shorts.
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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TPA2013D1 2.7-W Constant Output Power Class-D Audio Amplifier With Integrated Boost Converter datasheet (Rev. A) PDF | HTML 31.03.2016
Anwendungshinweis Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26.08.2019
Anwendungshinweis AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27.06.2019
Anwendungshinweis AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01.05.2013
Anwendungshinweis Filter-Free Class-D Audio Amplifiers 09.11.2009
Anwendungshinweis TPA2013D1 Boost Converter Component Selection 19.03.2009
Anwendungshinweis TPA2013D1 Boost Converter Component Specification 09.12.2008
EVM User's guide TPA2013D1EVM - User Guide 20.08.2007

Design und Entwicklung

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Evaluierungsplatine

TPA2013D1EVM — TPA2013D1-Evaluierungsmodul (EVM)

The TPA2013D1 is a 2.7 W Class-D amplifier with built-in boost converter. It drives up to 2.7 W (10% THD + N) into a 4 Ω speaker from low supply voltages.

The TPA2013D1 audio power amplifier evaluation module (TPA2013D1EVM) is a complete, stand alone audio board. It contains the TPA2013D1 QFN (...)

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