Datasheet Texas Instruments TAS6422QDKQRQ1 — Ficha de datos

FabricanteTexas Instruments
SerieTAS6422-Q1
Numero de parteTAS6422QDKQRQ1
Datasheet Texas Instruments TAS6422QDKQRQ1

75W 2-MHz Entrada digital 2 canales Automotriz Clase-D Amplificador de audio 56-HSSOP -40 a 125

Hojas de datos

TAS6422-Q1 75-W, 2-MHz Digital Input 2-Channel Automotive Class-D Audio Amplifi datasheet
PDF, 2.5 Mb, Archivo publicado: dic 12, 2016
Extracto del documento

Precios

Estado

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

Embalaje

Pin56
Package TypeDKQ
Industry STD TermHSSOP
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierLARGE T&R
Device MarkingTAS6422
Width (mm)7.49
Length (mm)18.41
Thickness (mm)2.59
Pitch (mm).635
Max Height (mm)2.79
Mechanical DataDescargar

Paramétricos

Analog Supply (V)4.5 Max
Audio Input TypeDigital
Closed/Open LoopClosed
Control InterfaceI2C
Operating Temperature Range-40 to 125 C
Package GroupHSSOP
Package Size: mm2:W x L56HSSOP: 191 mm2: 10.35 x 18.42(HSSOP) PKG
Power Stage Supply(Max)26.4 V
Power Stage Supply(Min)4.5 V
Power to Bridge Tied Load(Max)75 W
Power to Parallel Bridge Tied Load(Max)150 W
RatingAutomotive
Sampling Rate(Max)96 kHz
Speaker Channels2 Max
Supported Bridge Tied Load(Min)2 Ohms

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: TAS6424LQ1EVM
    TAS6424LQ1 2.1MHz 4Ch Digital Input Class-D Audio Amplifier w/I2C Diagnostics Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: TAS6424Q1EVM
    TAS6424Q1 2.1MHz 4Ch Digital Input Class-D Audio Amplifier w/I2C Diagnostics Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • Evaluation Modules & Boards: TAS6422Q1EVM
    TAS6422Q1 2.1MHz 2Ch Digital Input Class-D Audio Amplifier w/I2C Diagnostics Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • TAS6424-Q1 Inductor Selection Guide
    PDF, 727 Kb, Archivo publicado: jun 12, 2017
    New technologies in class-D amplifiers change the inductor requirements in the LC filter. The important parameters are discussed to understand their effects on determining the proper inductor needed for high frequency class-D amplifiers.
  • 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: TAS6422-Q1 (2)

Clasificación del fabricante

  • Semiconductors > Audio > Mid-Power Audio Amplifiers (10-50W) > Digital I2S Input Class-D