TPA0253

ACTIVO

Amplificador de audio mono de Clase AB, entrada analógica y 1 W, con amplificador para auriculares d

Detalles del producto

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 8 Output power (W) 1 SNR (dB) 93 THD + N at 1 kHz (%) 0.33 Iq (typ) (mA) 3.2 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 65 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 8 Output power (W) 1 SNR (dB) 93 THD + N at 1 kHz (%) 0.33 Iq (typ) (mA) 3.2 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 65 Operating temperature range (°C) -40 to 85
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9
  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 1 W Into 8- From 5-V Supply
  • 0.3 W Into 8- From 3-V Supply
  • Stereo Head Phone Drive
  • Mono (BTL) Signal Created by Summing Left and Right Signals Internally
  • Wide Power Supply Compatibility
        2.5 V to 5.5 V
  • Low Supply Current
    • 3.2 mA Typical at 5 V
    • 2.7 mA Typical at 3 V
  • Shutdown Control ...1 uA Typical
  • Shutdown Pin Is TTL Compatible
  • –40°C to 85°C Operating Temperature Range
  • Space-Saving, Thermally-Enhanced MSOP Packaging

  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 1 W Into 8- From 5-V Supply
  • 0.3 W Into 8- From 3-V Supply
  • Stereo Head Phone Drive
  • Mono (BTL) Signal Created by Summing Left and Right Signals Internally
  • Wide Power Supply Compatibility
        2.5 V to 5.5 V
  • Low Supply Current
    • 3.2 mA Typical at 5 V
    • 2.7 mA Typical at 3 V
  • Shutdown Control ...1 uA Typical
  • Shutdown Pin Is TTL Compatible
  • –40°C to 85°C Operating Temperature Range
  • Space-Saving, Thermally-Enhanced MSOP Packaging

The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8- speaker.

The gain of the input stage is set by the user-selected input resistor and a 50-k/RI in BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes.

The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8- speaker.

The gain of the input stage is set by the user-selected input resistor and a 50-k/RI in BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes.

The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

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Documentación técnica

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Tipo Título Fecha
* Data sheet 1-W Mono Audio Power Amplifier with Headphone Drive datasheet (Rev. D) 04 oct 2002
EVM User's guide TPA0253EVM - User Guide 07 nov 2000

Diseño y desarrollo

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Herramienta de simulación

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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 (...)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HVSSOP (DGQ) 10 Ultra Librarian

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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