Datasheet Texas Instruments TPA3123D2PWPR — Datenblatt

HerstellerTexas Instruments
SerieTPA3123D2
ArtikelnummerTPA3123D2PWPR
Datasheet Texas Instruments TPA3123D2PWPR

25-W-Stereo-Klasse-D-Audio-Leistungsverstärker mit SE-Ausgängen (TPA3123) 24-HTSSOP -40 bis 85

Datenblätter

25W Stereo Class-D Audio Power Amplifier datasheet
PDF, 956 Kb, Revision: C, Datei veröffentlicht: Aug 19, 2010
Auszug aus dem Dokument

Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

Pin24
Package TypePWP
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingTPA3123D2
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataHerunterladen

Parameter

Analog Supply (V)30 Min
Audio Input TypeAnalog
Closed/Open LoopClosed
Control InterfaceHardware
Operating Temperature Range-40 to 85 C
Package GroupHTSSOP
Package Size: mm2:W x L24HTSSOP: 50 mm2: 6.4 x 7.8(HTSSOP) PKG
Power Stage Supply(Max)30 V
Power Stage Supply(Min)10 V
Power to Bridge Tied Load(Max)25 W
RatingCatalog
Speaker Channels2 Max
Supported Bridge Tied Load(Min)8 Ohms

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPA3123D2EVM
    TPA3123D2 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Filter-Free Class-D Audio Amplifiers
    PDF, 259 Kb, Datei veröffentlicht: Nov 9, 2009
    Traditional Class-D amplifiers lose efficiency if they do not use output LC filters. Texas Instruments offers many Class-D amplifiers that are designated Filter-Free. This means they do not require an output LC filter to maintain high efficiency. However, in some cases an LC or ferrite bead filter is required for EMC.
  • 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.
  • Using Thermal Calculation Tools for Analog Components
    PDF, 1.1 Mb, Datei veröffentlicht: Sep 2, 2010
    This document provides general guidance on the use of toolsand calculations for thermal estimates of component operating temperatures for analog devices. Of particularfocus are components with direct thermal paths to the PCB which is common for components which need a low thermal resistance to manage the dissipated power. This document provides practical considerations for estimation of o
  • 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

Serie: TPA3123D2 (4)

Herstellerklassifikation

  • Semiconductors > Audio > Mid-Power Audio Amplifiers (10-50W) > Analog Input Amplifiers