Datasheet Texas Instruments TPA321DR

ManufacturerTexas Instruments
SeriesTPA321
Part NumberTPA321DR
Datasheet Texas Instruments TPA321DR

350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-SOIC -40 to 85

Datasheets

TPA321: 350-mW Mono Audio Power Amplifier with Differential Inputs datasheet
PDF, 1.1 Mb, Revision: C, File published: Jun 23, 2004
Extract from the document

Prices

Status

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

Packaging

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device MarkingTPA321
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDownload

Parametrics

Analog Supply (V)5.5 Min
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)0.7 mA
Iq(Max)1.5 mA
Iq(Typ)0.7 mA
Load(Min)8 ohms
Operating Temperature Range-40 to 85 C
Output Power0.35 W
PSRR85 dB
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Pin/Package8MSOP-PowerPAD, 8SOIC
RatingCatalog
Shutdown Current (ISD)0.15 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz1 %

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPA321EVM
    TPA321 Evaluation Module (EVM)
    Lifecycle Status: Active (Recommended for new designs)

Model Line

Manufacturer's Classification

  • Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D
EMS supplier