Datasheet Texas Instruments TPA3245DDV — Ficha de datos

FabricanteTexas Instruments
SerieTPA3245
Numero de parteTPA3245DDV
Datasheet Texas Instruments TPA3245DDV

Amplificador de 115 W estéreo / 230 W mono Ultra-HD, analógico en clase D 44-HTSSOP 0 a 70

Hojas de datos

TPA3245 115-W Stereo, 230-W Mono PurePathв„ў Ultra-HD Analog-Input Class-D Amplifier datasheet
PDF, 1.5 Mb, Revisión: A, Archivo publicado: oct 26, 2016
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin44
Package TypeDDV
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY35
CarrierTUBE
Device Marking3245
Width (mm)6.1
Length (mm)14
Thickness (mm)1.15
Pitch (mm).635
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Audio Input TypeAnalog
Control InterfaceHardware
Operating Temperature Range0 to 70 C
Output Power115 W
Power Stage Supply(Max)30 V
Power Stage Supply(Min)12 V
Power to Bridge Tied Load(Max)150 W
Power to Parallel Bridge Tied Load(Max)230 W
SNR112 dB
Speaker Channels4 Max
THD + N @ 1 kHz0.005 %

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TPA3245EVM
    TPA3245 115W Stereo / 230W Mono Ultra-HD Analog-In Audio Class-D Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: SIDEGIG-GUITAREVM
    Guitar SideGig Plug-In Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • TPA324x and TPA325x Post-Filter Feedback
    TSP, Archivo publicado: sept 14, 2017
  • TPA3251 and TPA3255 Post-Filter Feedback (PFFB)
    PDF, 567 Kb, Archivo publicado: jul 28, 2016
    The TPA32xx Class-D audio amplifier family delivers tremendously high audio performance with less than 0.01% THD+N to clipping. The extremely high level of audio performance makes this device an ideal candidate for today’s high resolution and high fidelity audio applications where previously, only Class-AB amplifiers could deliver the performance.Since the TPA32xx family is an analog input close
  • TPA32xx Analog Input Grounding for Single Ended Inputs
    PDF, 79 Kb, Archivo publicado: agosto 26, 2016
  • Multi-Device Configuration for TPA32xx Amplifiers
    PDF, 102 Kb, Archivo publicado: sept 27, 2017
    The TPA324x and TPA325x family of parts (TPA3244, TPA3245, TPA3250, TPA3251, and TPA3255)comes equipped with functionality to simplify systems with multiple Class-D amplifiers. Class-D amplifiersuse pulse-width modulation (PWM) switching (450 kHz – 600 kHz), which are discrete packets of energy,to deliver large amounts of power with very high efficiency. However, issues can arise if multiple
  • LC Filter Design (Rev. A)
    PDF, 1.6 Mb, Revisión: A, Archivo publicado: nov 9, 2016
  • Class-D Amplifier External Load Diagnostics
    PDF, 155 Kb, Archivo publicado: enero 23, 2017
    This application report provides design information for an external load diagnostics circuit to detect andidentify electrical faults between the output of an audio amplifier and a target speaker. While theTPA3111D1-Q1 class-D amplifier is used as an example in this application note, this design methodologyis relevant for most class-D amplifiers to provide external fault diagnostics.

Linea modelo

Serie: TPA3245 (3)

Clasificación del fabricante

  • Semiconductors > Audio > High-Power Audio Amplifiers (>50W) > Analog Input Class-D