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TPA2001D2 Status: ACTIVE

1-W Stereo Class-D Audio Amplifier


      
         
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 TPA2000D1 TPA2000D2 TPA2000D4 TPA2001D1 TPA2001D2
Speaker ChannelsMono  Stereo  Stereo  Mono  Stereo  
Headphone ChannelsNone  None  Stereo  None  None  
Output Power(W)2  2  2  1  1  
Load(Min)(ohms)4  3  4  8  8  
Supply(V)2.7 - 5.5  4.5 - 5.5  3.7 - 5.5  2.7 - 5.5  4.5 - 5.5  
Half Power THD + N @ 1 kHz (%)(kHz)0.08  0.05  0.1  0.2  0.08  
Iq per channel(Typ)(mA)4  4  4.5  4  4  
ISD(uA)0.05  1  0.05  0.05  1  
PSRR(dB)77  77  70  72  77  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package16TSSOP, 48BGA MICROSTAR JUNIOR  24HTSSOP, 24TSSOP  32HTSSOP  16TSSOP  24HTSSOP  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA2001D1: 1-W Mono Class-D Audio Amplifier
  • TPA2012D2: 2.1-W Stereo Class-D Audio Amplifier with Gain Select (TPA2012)
  • TPA2000D2: 2-W Stereo Class-D Audio Amplifier

More Related Products

Product Information

Features

  • Modulation Scheme Optimized to Operate Without a Filter
  • 1 W Into 8- Speakers (THD+N< 0.4%)
  • < 0.08% THD+N at 0.5 W, 1 kHz, Into 8- Load
  • Extremely Efficient 3rd Generation 5-V Class-D Technology:
    • \x96 Low Supply Current (No Filter) ...8 mA
    • \x96 Low Supply Current (Filter) ...15 mA
    • \x96 Low Shutdown Current ...1 uA
    • \x96 Low Noise Floor ...56 uV RMS
    • \x96 Maximum Efficiency Into 8 , 75 \x96 85%
    • \x96 4 Internal Gain Settings ...8 \x96 23.5 dB
    • \x96 PSRR . . . \x9677 dB
  • Integrated Depop Circuitry
  • Short-Circuit Protection (Short to Battery, Ground, and Load)
  • \x9640°C to 85°C Operating Temperature Range

PowerPAD is a trademark of Texas Instruments.

Description

The TPA2001D2 is the third generation 5-V class-D amplifier from Texas Instruments. Improvements to previous generation devices include: lower supply current, lower noise floor, better efficiency, four different gain settings, smaller packaging, and fewer external components. The most significant advancement with this device is its modulation scheme that allows the amplifier to operate without the output filter. Eliminating the output filter saves the user approximately 30% in system cost and 75% in PCB area.

The TPA2001D2 is a monolithic class-D power IC stereo audio amplifier, using the high switching speed of power MOSFET transistors. These transistors reproduce the analog signal through high-frequency switching of the output stage.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPA2001D2PWPACTIVE-40 to 851.65 | 1kuHTSSOP (PWP) | 24 View 60 | TUBE Download CAD Format for this SymbolPurchase Samples
TPA2001D2PWPG4ACTIVE-40 to 851.65 | 1kuHTSSOP (PWP) | 24 View 60 | TUBE Download CAD Format for this SymbolPurchase Samples
TPA2001D2PWPRACTIVE-40 to 851.50 | 1kuHTSSOP (PWP) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol
TPA2001D2PWPRG4ACTIVE-40 to 851.50 | 1kuHTSSOP (PWP) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol

* 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 10:20 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPA2001D2PWP
AmericasRochester Electronics >1k
AsiaWPI 54
EuropeSpoerle 420
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA2001D2PWPG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA2001D2PWPR
AmericasRochester Electronics >1k
WorldwideDigiKey 284
TI Lead Time*: 20 WeeksTPA2001D2PWPRG4
WorldwideDigiKey  Available
View all Distributors  

** 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
TPA2001D2PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA2001D2PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA2001D2PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA2001D2PWPRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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.

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Technical Documents

Most useful technical documents for TPA2001D2 Help

Datasheet

Application Notes

View Application Notes for Analog-Input Class-D Speaker Amplifiers

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPA2001D2 Evaluation Module (EVM)TPA2001D2EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPA2001D1 1-W Mono Class-D Audio Amplifier DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA2012D2 2.1-W Stereo Class-D Audio Amplifier with Gain Select (TPA2012) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA2000D2 2-W Stereo Class-D Audio Amplifier DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA2016D2 2.8-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM AGC/DRC (TPA2016) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.

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