TPA3005D2

ACTIVO

Amplificador de audio estéreo de Clase D, entrada analógica, 6 W y alimentación de 8.5 V a 18 V

Detalles del producto

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 18 Power stage supply (min) (V) 8.5 Load (min) (Ω) 8 Output power (W) 6 SNR (dB) 97 THD + N at 1 kHz (%) 0.1 Iq (typ) (mA) 11 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 8.5 Analog supply voltage (max) (V) 18 PSRR (dB) 80 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 18 Power stage supply (min) (V) 8.5 Load (min) (Ω) 8 Output power (W) 6 SNR (dB) 97 THD + N at 1 kHz (%) 0.1 Iq (typ) (mA) 11 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 8.5 Analog supply voltage (max) (V) 18 PSRR (dB) 80 Operating temperature range (°C) -40 to 85
HTQFP (PHP) 48 81 mm² 9 x 9
  • 6-W/Ch Into an 8- Load From a 12-V Supply
  • Up to 92% Efficient, Class-D Operation
    Eliminates Need For Heatsinks
  • 8.5-V to 18-V Single-Supply Operation
  • Four Selectable, Fixed Gain Settings
  • Differential Inputs Minimizes Common-Mode Noise
  • Space-Saving, Thermally Enhanced PowerPAD™ Packaging
  • Thermal Protection and Short Circuit
  • Pinout Similar to TPA3002D2, TPA3003D2,
    and TPA3004D2
  • APPLICATIONS
    • LCD Monitors and TVs
    • All-In-One PCs

PowerPAD Is a trademark of Texas Instruments

  • 6-W/Ch Into an 8- Load From a 12-V Supply
  • Up to 92% Efficient, Class-D Operation
    Eliminates Need For Heatsinks
  • 8.5-V to 18-V Single-Supply Operation
  • Four Selectable, Fixed Gain Settings
  • Differential Inputs Minimizes Common-Mode Noise
  • Space-Saving, Thermally Enhanced PowerPAD™ Packaging
  • Thermal Protection and Short Circuit
  • Pinout Similar to TPA3002D2, TPA3003D2,
    and TPA3004D2
  • APPLICATIONS
    • LCD Monitors and TVs
    • All-In-One PCs

PowerPAD Is a trademark of Texas Instruments

The TPA3005D2 is a 6-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3005D2 can drive stereo speakers as low as 8 . The high efficiency of the TPA3005D2 eliminates the need for external heatsinks when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 15.3, 21.2, 27.2, and 31.8 dB.

The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts. Thermal protection ensures the maximum junction temperature is not exceeded.

The TPA3005D2 is a 6-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3005D2 can drive stereo speakers as low as 8 . The high efficiency of the TPA3005D2 eliminates the need for external heatsinks when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 15.3, 21.2, 27.2, and 31.8 dB.

The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts. Thermal protection ensures the maximum junction temperature is not exceeded.

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Amplificador de audio estéreo de Clase D, entrada analógica y 6 W de última generación:  TPA3113D2

Amplificador de audio estéreo de Clase D, entrada analógica, EMI baja y 6 W de última generación:  TPA3137D2

Documentación técnica

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Tipo Título Fecha
* Data sheet TPA3005D2: 6-W Stereo Class-D Audio Power Amplifier datasheet (Rev. A) 19 ago 2010
Application note Using Thermal Calculation Tools for Analog Components (Rev. A) 30 ago 2019
Application note Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 26 ago 2019
Application note AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 27 jun 2019
Application note AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 01 may 2013
EVM User's guide TPA3005D2EVM - User Guide 07 may 2004

Diseño y desarrollo

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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Paquete Pasadores Descargar
HTQFP (PHP) 48 Ver opciones

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

Soporte y capacitación

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