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TPA3100D2-Q1 Status: ACTIVE

Automotive Catalog 20-W Stereo Class-D Audio Power Amplifier


      
         
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Datasheet

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 TPA3100D2-Q1
Speaker ChannelsStereo  
Headphone ChannelsNone  
Output Power(W)20  
Load(Min)(ohms)4  
Supply(V)10 - 26  
Half Power THD + N @ 1 kHz (%)(kHz)0.11  
Iq per channel(Typ)(mA)9  
ISD(uA)80  
PSRR(dB)70  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package48QFN  
 Samples
 Inventory

Other qualified versions of TPA3100D2-Q1

Version Part Number Definition
Catalog TPA3100D2 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • TPA3110D2: 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard&#153 (TPA3110)
  • TPA3100D2: 20-W Stereo Class-D Audio Power Amplifier (TPA3100)
  • TPA3123D2: 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)

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Product Information

Features

  • Qualified for Automotive Applications
  • 20 W/Channel Into an 8- Load From an 18-V Supply
  • 10 W/Channel Into an 8- Load From a 12-V Supply
  • 15 W/Channel Into an 4- Load From a 12-V Supply
  • Operates From 10 V to 26 V
  • 92% Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable Fixed-Gain Settings
  • Differential Inputs
  • Thermal and Short-Circuit Protection With Auto-Recovery Feature
  • Clock Output for Synchronization With Multiple Class-D Devices
  • Surface Mount 7-mm × 7-mm 48-pin QFN (RGZ) Package
  • APPLICATIONS
    • Televisions

Description

The TPA3100D2 is a 20-W per channel, efficient, class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3100D2 can drive stereo speakers as low as 4 . The high efficiency of the TPA3100D2, 92%, eliminates the need for an external heat sink when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 20 dB, 26 dB, 32 dB, or 36 dB.

The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts with an auto-recovery feature and monitor output.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPA3100D2IRGZRQ1ACTIVE-40 to 854.45 | 1kuQFN (RGZ) | 48 View 2500 | LARGE T&RPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:19 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 17 WeeksTPA3100D2IRGZRQ1
None Reported
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPA3100D2IRGZRQ1 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPA3100D2-Q1 Help

Datasheet

Tools & Software

NamePart # Company Tool / Software Type
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPA3110D2 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard&#153 (TPA3110) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3100D2 20-W Stereo Class-D Audio Power Amplifier (TPA3100) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3123D2 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3112D1 25-W Filter-Free Mono Class-D Audio Amplifier with SpeakerGuard&#153; (TPA3112) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3106D1 40-W Mono Class-D Audio Power Amplifier (TPA3106) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TAS5424A 4-Channel Automotive Digital Amplifier DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TAS5615 Analog input 160W Stereo (300W total) class D amplifier with integrated feedback DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3001D1 20-W Mono Class-D Audio Power Amplifier (TPA3001) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TAS5414A 4-Channel Automotive Digital Amplifiers DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TAS5630 Analog input 300W Stereo (600W total) class D amplifier with integrated feedback DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.

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