Datasheet Texas Instruments TAS5142 — Datenblatt

HerstellerTexas Instruments
SerieTAS5142
Datasheet Texas Instruments TAS5142

100-W-Stereo-Digitalverstärker-Leistungsstufe

Datenblätter

Stereo Digital Amplifier Power Stage datasheet
PDF, 1.9 Mb, Revision: B, Datei veröffentlicht: May 18, 2005
Auszug aus dem Dokument

Preise

Status

TAS5142DDVTAS5142DDVRTAS5142DDVRG4TAS5142DKDTAS5142DKDR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoNoNo

Verpackung

TAS5142DDVTAS5142DDVRTAS5142DDVRG4TAS5142DKDTAS5142DKDR
N12345
Pin4444443636
Package TypeDDVDDVDDVDKDDKD
Industry STD TermHTSSOPHTSSOPHTSSOPHSSOPHSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY352000200029500
CarrierTUBELARGE T&RLARGE T&RTUBELARGE T&R
Device MarkingTAS5142TAS5142TAS5142TAS5142TAS5142
Width (mm)6.16.16.11111
Length (mm)14141415.915.9
Thickness (mm)1.151.151.153.53.5
Pitch (mm).635.635.635.65.65
Max Height (mm)1.21.21.23.63.6
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsTAS5142DDV
TAS5142DDV
TAS5142DDVR
TAS5142DDVR
TAS5142DDVRG4
TAS5142DDVRG4
TAS5142DKD
TAS5142DKD
TAS5142DKDR
TAS5142DKDR
Audio Input TypePWMPWMPWMPWMPWM
Control InterfaceHardwareHardwareHardwareHardwareHardware
Operating Temperature Range, C0 to 700 to 700 to 700 to 700 to 70
Output Power, W100100100100100
Power Stage Supply(Max), V3434343434
Power to Bridge Tied Load(Max), W100100100100100
Power to Parallel Bridge Tied Load(Max), W200200200200200
SNR, dB102102102102102
Speaker Channels, Max44444
THD + N @ 1 kHz, %0.10.10.10.10.1

Öko-Plan

TAS5142DDVTAS5142DDVRTAS5142DDVRG4TAS5142DKDTAS5142DKDR
RoHSCompliantCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Power Supply Recommendations for DVD Receivers
    PDF, 153 Kb, Datei veröffentlicht: May 4, 2005
    Selecting the optimal power supply for a non feed back digital amplifier can bechallenging. Music is dynamic, so the power consumption is changing dramatically,from almost zero to maximum within a few ms.Designing the power supply so powerful that it can deliver the total amplifier outputpower continuously is too costly and usually unnecessary.Designing the power supply too small gives p
  • Power Rating in Audio Amplifier (Rev. A)
    PDF, 514 Kb, Revision: A, Datei veröffentlicht: Mar 4, 2005
    Average consumers often weigh heavily on cost versus power rating of audio amplifiers as their basis for purchasing one. Depending on the marketing strategy, the powerrating methodology for audio amplifiers can vary from manufacturer to manufacturer.The purpose of this document is to clarify three commonly used power ratings: average power, peak power, and PMPO.The following Texas Instru
  • PSRR for Purepath Digital Audio Amplifiers
    PDF, 159 Kb, Datei veröffentlicht: Apr 15, 2005
  • AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
    PDF, 140 Kb, Revision: A, Datei veröffentlicht: May 1, 2013
    Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit.
  • AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    PDF, 1.9 Mb, Revision: B, Datei veröffentlicht: May 1, 2013
    This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.
  • Guidelines for Measuring Audio Power Amplifier Performance
    PDF, 765 Kb, Datei veröffentlicht: Oct 30, 2001
    This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.

Modellreihe

Herstellerklassifikation

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