Inicio Audio Amplificadores de audio Drivers/receptores para altavoces piezoeléctricos
Inicio
Audio
Amplificadores de audio
Drivers/receptores para altavoces piezoeléctricos

TPA2100P1

ACTIVO

Controlador de altavoz mono cerámico de entrada analógica con ganancia seleccionable y convertidor d

Haga su pedido ahora
Hoja de datos

TPA2100P1

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Speaker channels (max) Mono Audio input type Analog Shutdown current (ISD) (µA) 0.5 PSRR (dB) 100 Iq (typ) (mA) 5.5 Operating temperature range (°C) to Rating Catalog
Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Speaker channels (max) Mono Audio input type Analog Shutdown current (ISD) (µA) 0.5 PSRR (dB) 100 Iq (typ) (mA) 5.5 Operating temperature range (°C) to Rating Catalog
DSBGA (YZH) 16 5.0625 mm² 2.25 x 2.25
  • 19 VPP Output Load Voltage From a 2.5 V Supply
  • Integrated DC-DC Converter Generates 10 V Supply
  • No External Schottky Diode Required
  • Integrated Audio Input Low-Pass Filter
  • Small Boost Converter Inductor
  • Supply Voltage Range From 2.5 V to 5.5 V
  • Selectable Gain of 12 dB, 16 dB, and 24 dB
  • Independent Shutdown Control for the Boost Converter and the Audio Amplifier
  • Fast Startup Time: 8 ms
  • Low Supply Current: 5.5 mA
  • Low Shutdown Current: < 1 µA
  • Short-Circuit and Thermal Protection
  • Space Saving Package
    • 2,1 mm × 2,1 mm NanoFree WCSP (YZH)
  • APPLICATIONS
    • Wireless or Cellular Handsets
    • Portable DVD Player
    • Personal Digital Assistants (PDAs)
    • Electronic Dictionaries
    • Digital Still Cameras
  • 19 VPP Output Load Voltage From a 2.5 V Supply
  • Integrated DC-DC Converter Generates 10 V Supply
  • No External Schottky Diode Required
  • Integrated Audio Input Low-Pass Filter
  • Small Boost Converter Inductor
  • Supply Voltage Range From 2.5 V to 5.5 V
  • Selectable Gain of 12 dB, 16 dB, and 24 dB
  • Independent Shutdown Control for the Boost Converter and the Audio Amplifier
  • Fast Startup Time: 8 ms
  • Low Supply Current: 5.5 mA
  • Low Shutdown Current: < 1 µA
  • Short-Circuit and Thermal Protection
  • Space Saving Package
    • 2,1 mm × 2,1 mm NanoFree WCSP (YZH)
  • APPLICATIONS
    • Wireless or Cellular Handsets
    • Portable DVD Player
    • Personal Digital Assistants (PDAs)
    • Electronic Dictionaries
    • Digital Still Cameras

The TPA2100P1 (sometimes referred to as TPA2100) is a mono, Class-D audio power amplifier with integrated DC-DC converter designed for piezo and ceramic speakers. The TPA2100P1 (TPA2100) is capable of driving a ceramic / piezo speaker with 19 VPP (6.7 VRMS) from a 2.5 V power supply at less than 1% THD+N.

The DC-DC converter operates at a fixed frequency of 1.2 MHz. The TPA2100P1 (TPA2100) DC-DC converter provides a 10 V supply with a minimum number of external components. The DC-DC converter can be used to drive other components that require a 10 V supply voltage (note: audio signal must be present for proper functionality of boost converter).

The TPA2100P1 (TPA2100) features an integrated audio low pass filter that rejects high frequency noise (CODEC out-of-band and RF noise) thus improving audio fidelity.

The TPA2100P1 (TPA2100) has three gain modes of 12 dB, 16 dB, and 24 dB. The TPA2100P1 (TPA2100) provides thermal and short circuit protection on the boost converter and the Class-D audio amplifier. The TPA2100P1 (TPA2100) is available in a 16-ball 2,1 mm × 2,1 mm WCSP package. The TPA2100P1 (TPA2100) requires only one small external inductor for operation.

The TPA2100P1 (sometimes referred to as TPA2100) is a mono, Class-D audio power amplifier with integrated DC-DC converter designed for piezo and ceramic speakers. The TPA2100P1 (TPA2100) is capable of driving a ceramic / piezo speaker with 19 VPP (6.7 VRMS) from a 2.5 V power supply at less than 1% THD+N.

The DC-DC converter operates at a fixed frequency of 1.2 MHz. The TPA2100P1 (TPA2100) DC-DC converter provides a 10 V supply with a minimum number of external components. The DC-DC converter can be used to drive other components that require a 10 V supply voltage (note: audio signal must be present for proper functionality of boost converter).

The TPA2100P1 (TPA2100) features an integrated audio low pass filter that rejects high frequency noise (CODEC out-of-band and RF noise) thus improving audio fidelity.

The TPA2100P1 (TPA2100) has three gain modes of 12 dB, 16 dB, and 24 dB. The TPA2100P1 (TPA2100) provides thermal and short circuit protection on the boost converter and the Class-D audio amplifier. The TPA2100P1 (TPA2100) is available in a 16-ball 2,1 mm × 2,1 mm WCSP package. The TPA2100P1 (TPA2100) requires only one small external inductor for operation.
open-in-new Buscar otro/a Drivers/receptores para altavoces piezoeléctricos
Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 2
Tipo Título Fecha
* Data sheet 19-Vpp Mono Class-D Audio Amplifier for Piezo/Ceramic Speakers datasheet 05 dic 2008
User guide TPA2100P1EVM - User Guide (Rev. A) 16 dic 2009

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

TPA2100P1EVM — Módulo de evaluación (EVM) TPA2100P1

The TPA2100P1 is a mono Class-D amplifier with built-in 10 V boost converter designed for piezo and ceramic speakers. The TPA2100P1 drives up to 19 VPP mono bridge-tied-load (BTL) from a 2.5-V power supply at less 1% total harmonic distortion plus noise (THD+N). The TPA2100P1 is available in a WCSP (...)

Guía del usuario: PDF
No disponible en TI.com
Archivo Gerber

TPA2100P1 Gerber files

SLOC261.ZIP (577 KB)
Descargar
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 (...)
Solicitar
Paquete Pasadores Descargar
DSBGA (YZH) 16 Ver opciones
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

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

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos