Datasheet Texas Instruments TPA3221 — Ficha de datos

FabricanteTexas Instruments
SerieTPA3221
Datasheet Texas Instruments TPA3221

Estéreo de 100 W, mono de 200 W, suministro de 7 a 32 V, entrada analógica Amplificador de audio de clase D con ralentí bajo

Hojas de datos

Datasheet
TPA3221 100-W Stereo, 200-W Mono HD-Audio, Analog-Input, Class-D Amplifier datasheet
PDF, 736 Kb, Archivo publicado: sept 18, 2017
Extracto del documento

Precios

Estado

PTPA3221DDVTPA3221DDVTPA3221DDVR
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

PTPA3221DDVTPA3221DDVTPA3221DDVR
N123
Pin444444
Package TypeDDVDDVDDV
Industry STD TermHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY35352000
CarrierTUBETUBELARGE T&R
Width (mm)6.16.16.1
Length (mm)141414
Thickness (mm)1.151.151.15
Pitch (mm).6350.6350.635
Max Height (mm)1.21.21.2
Mechanical DataDescargarDescargarDescargar
Device Marking32213221

Paramétricos

Parameters / ModelsPTPA3221DDV
PTPA3221DDV
TPA3221DDV
TPA3221DDV
TPA3221DDVR
TPA3221DDVR
Analog supply(Max), V3030
Analog supply(Min), V55
Approx. price, US$1.45 | 1ku1.45 | 1ku
ArchitectureClass-DClass-D
Audio Input TypeAnalog
Audio input typeAnalog InputAnalog Input
Closed/open loopClosedClosed
Control InterfaceHardware
Control interfaceHardwareHardware
Iq(Typ), mA1515
Load(Min), ohms11
Operating Temperature Range, C-40 to 85
Operating temperature range, C-40 to 85-40 to 85
Output Power, W100
Output power, W100100
PSRR, dB6060
Package GroupHTSSOP|44HTSSOP|44
Power Stage Supply(Max), V30
Power Stage Supply(Min), V7
Power stage supply(Max), V3030
Power stage supply(Min), V77
Power to Bridge Tied Load(Max), W100
Power to Parallel Bridge Tied Load(Max), W200
RatingCatalogCatalog
SNR, dB108108108
Speaker Channels, Max2
Speaker channels, MaxStereoStereo
THD + N @ 1 kHz, %0.030.020.02

Plan ecológico

PTPA3221DDVTPA3221DDVTPA3221DDVR
RoHSSee ti.comObedienteObediente
Pb gratis

Notas de aplicación

  • 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

Linea modelo

Clasificación del fabricante

  • Semiconductors > Analog and Mixed-Signal > Audio > Audio amplifiers > Speaker amps