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TPA3001D1 Status: ACTIVE

20-W Mono Class-D Audio Power Amplifier (TPA3001)


      
         
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See Also

  • TPA3112D1 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  The TPA3112D1 has superior performance and supports filter-free operation and SpeakerGuard™

Datasheet

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 TPA3001D1TPA3007D1 
Speaker ChannelsMono  Mono  
Headphone ChannelsNone  None  
Output Power(W)20  6.5  
Load(Min)(ohms)4  7  
Supply(V)8 - 18  8 - 18  
Half Power THD + N @ 1 kHz (%)(kHz)0.06  0.3  
Iq per channel(Typ)(mA)8  8  
ISD(uA)1  1  
PSRR(dB)73  73  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
Pin/Package24HTSSOP  24TSSOP  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA3112D1: 25-W Filter-Free Mono Class-D Audio Amplifier with SpeakerGuard&#153; (TPA3112)
  • TPA3106D1: 40-W Mono Class-D Audio Power Amplifier (TPA3106)
  • TPA3123D2: 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)
  • TL431A: Adjustable Precision Shunt Regulator
  • TLV431A: Low Voltage Adjustable Precision Shunt Regulator
  • TS3USB221: High-Speed USB 2.0 (480 Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single Enable

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Product Information

Features

  • 20 W Into 8-Ω Load From 18-V Supply (10% THD+N)
  • Short-Circuit Protection (Short to VCC, Short to GND, Short Between Outputs)
  • Third-Generation Modulation Technique:
    • Replaces Large LC Filter With Small, Low-Cost Ferrite Bead Filter in Most Applications
    • Improved Efficiency
    • Improved SNR
  • Low Supply Current: 8 mA Typ at 12 V
  • Shutdown Control: < 1 µA Typ
  • Space-Saving, Thermally-Enhanced PowerPAD Packaging
  • APPLICATIONS
    • LCD Monitors/TVs
    • Hands-Free Car Kits
    • Powered Speakers

Description

The TPA3001D1 (sometimes referred to as TPA3001) is a 20-W monaural bridge-tied load (BTL) class-D audio power amplifier (class-D amp) with high efficiency, eliminating the need for heat sinks. The TPA3001D1 can drive 4-Ω or 8-Ω speakers with only a ferrite bead filter required to reduce EMI.

The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 12, 18, 23.6, or 36 dB. The differential input stage provides high common-mode rejection and improved power-supply rejection.

The amplifier also includes depop circuitry to reduce the amount of pop at power-up and when cycling SHUTDOWN.

The TPA3001D1 (TPA3001) is available in the 24-pin thermally enhanced TSSOP package (PWP), which eliminates the need for an external heat sink.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPA3001D1PWPACTIVE-40 to 853.00 | 1kuHTSSOP (PWP) | 24 View 60 | TUBE Download CAD Format for this SymbolPurchase Samples
TPA3001D1PWPG4ACTIVE-40 to 853.00 | 1kuHTSSOP (PWP) | 24 View 60 | TUBE Download CAD Format for this SymbolPurchase Samples
TPA3001D1PWPRACTIVE-40 to 852.70 | 1kuHTSSOP (PWP) | 24 View 2000 | LARGE T&R Download CAD Format for this Symbol
TPA3001D1PWPRG4ACTIVE-40 to 852.70 | 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 10:15 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPA3001D1PWP
AmericasArrow 734
Newark 265
Rochester Electronics >1k
AsiaWPI 23
EuropeArrow Southern Europe 120
Avnet-SILICA 915
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA3001D1PWPG4
AsiaFarnell Asia 375
EuropeFarnell 358
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA3001D1PWPR
AmericasArrow 73
Rochester Electronics >1k
AsiaFarnell Asia 4
WorldwideDigiKey >1k
Mouser Electronics 686
TI Lead Time*: 20 WeeksTPA3001D1PWPRG4
AmericasRochester Electronics >1k
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
TPA3001D1PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA3001D1PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA3001D1PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA3001D1PWPRG4 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.

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 TPA3001D1 Help

Datasheet

Application Notes

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

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPA3001D1 Evaluation Module (EVM)TPA3001D1EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Part # Name Product Family Comments
TPA3112D1   25-W Filter-Free Mono Class-D Audio Amplifier with SpeakerGuard&#153; (TPA3112)   DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  The TPA3112D1 has superior performance and supports filter-free operation and SpeakerGuard™  
Customers Who Evaluated This Product Also Evaluated...
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