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Audio, háptica y piezoeléctrica
Amplificadores de audio
Amplificadores de audio de uso general

TPA3003D2

NO RECOMENDADO PARA NUEVOS DISEÑOS

Amplificador de audio estéreo de Clase D, entrada analógica, 3 W y alimentación de 8.5 V a 14 V con

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TPA3003D2

NO RECOMENDADO PARA NUEVOS DISEÑOS
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Detalles del producto

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 3 Power stage supply (max) (V) 14 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 3 Power stage supply (max) (V) 14 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5 Rating Catalog Operating temperature range (°C) -40 to 85
TQFP (PFB) 48 81 mm² 9 x 9
  • 3-W/Ch Into an 8- Load From 12-V Supply
  • Efficient, Class-D Operation Eliminates Heatsinks and Reduces Power Supply Requirements
  • 32-Step DC Volume Control From –40 dB to 36 dB
  • Third Generation Modulation Techniques
    • Replaces Large LC Filter With Small Low-Cost Ferrite Bead Filter
  • Thermal and Short-Circuit Protection
  • APPLICATIONS
    • LCD Monitors and TVs
    • Powered Speakers
  • 3-W/Ch Into an 8- Load From 12-V Supply
  • Efficient, Class-D Operation Eliminates Heatsinks and Reduces Power Supply Requirements
  • 32-Step DC Volume Control From –40 dB to 36 dB
  • Third Generation Modulation Techniques
    • Replaces Large LC Filter With Small Low-Cost Ferrite Bead Filter
  • Thermal and Short-Circuit Protection
  • APPLICATIONS
    • LCD Monitors and TVs
    • Powered Speakers

The TPA3003D2 is a 3-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3003D2 can drive stereo speakers as low as 8 . The high efficiency of the TPA3003D2 eliminates the need for external heatsinks when playing music.

Stereo speaker volume is controlled with a dc voltage applied to the volume control terminal offering a range of gain from –40 dB to 36 dB.

The TPA3003D2 is a 3-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3003D2 can drive stereo speakers as low as 8 . The high efficiency of the TPA3003D2 eliminates the need for external heatsinks when playing music.

Stereo speaker volume is controlled with a dc voltage applied to the volume control terminal offering a range of gain from –40 dB to 36 dB.
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Documentación técnica

star =Principal documentación para este producto seleccionada por TI
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* Data sheet TPA3003D2: 3-W Stereo Class-D Audio Power Amplifier w/DC Volume Control datasheet (Rev. A) 18 mar 2003

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje