TPA6203A1 Status: ACTIVE

1.25-W Mono, Fully Differential, Class-AB Audio Amplifier

      
         
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Datasheet

Download - PDF Icon
  • 1.25-W Mono Fully Differential Audio Power Amplifier (Rev. F) (tpa6203a1.pdf, 1182 KB)
    12 Jun 2008 Download

 TPA6203A1TPA6204A1 TPA6205A1 TPA6211A1 
Speaker ChannelsMono  Mono  Mono  Mono  
Headphone ChannelsNone  None  None  None  
Output Power(W)1.25  1.7  1.25  3.1  
Load(Min)(ohms)8  8  8  3  
Supply(V)2.5 - 5.5  2.5 - 5.5   2.5 - 5.5  
Half Power THD + N @ 1 kHz (%)(kHz)0.06  0.0018  0.06  0.02  
Iq per channel(Typ)(mA)1.7  4  1.7  4  
ISD(uA)0.01  0.01  0.01  0.01  
PSRR(dB)90  85  90  85  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85   
Pin/Package8BGA MICROSTAR JUNIOR,8MSOP-PowerPAD,8SON  8SON  8MSOP-PowerPAD,8SON,8BGA MICROSTAR JUNIOR  8MSOP-PowerPAD,8SON  
VCC / VDD(Min)(V)2.5  2.5  2.5  2.5  
VCC / VDD(Max)(V)5.5  5.5  5.5  5.5  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA6205A1: 1.25-W Mono, Fully Differential, Class-AB Audio Amplifier with 1.8V Compatible Shutdown Voltage
  • TPS62200: Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23
  • TMDS442: 4-to-2 DVI/HDMI Switch
  • TPS62110: Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16

Product Information

Features

  • 1.25 W Into 8 Ω From a5-V Supply at
    THD = 1% (Typical)
  • Low Supply Current: 1.7 mA Typical
  • Shutdown Control < 10 µA
  • Only Five External Components
    • Improved PSRR (90 dB) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
    • Fully Differential Design Reduces RF
      Rectification
    • Improved CMRR Eliminates Two Input Coupling Capacitors
    • C(BYPASS) Is Optional Due to Fully Differential Design and High PSRR
  • Avaliable in a 2 mm x 2 mm MicroStar
    Junior BGA Package (GQV, ZQV)
  • Available in 3 mm x 3 mm QFN Package (DRB)
  • Available in an 8-Pin PowerPAD MSOP (DGN)
  • APPLICATIONS
    • Designed for Wireless or Cellular Handsets and PDAs

Description

The TPA6203A1 is a 1.25-W mono fully differential amplifierdesigned to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6203A1 is available in the space-saving 2 mm x 2 mm MicroStar Junior BGA package, and the space saving 3 mm x 3 mm QFN (DRB) package.

Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6203A1 ideal for wireless handsets. A fast start-up time of 4 µs with minimal pop makes the TPA6203A1 ideal for PDA applications.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPA6203A1DGNACTIVE-40 to 850.45 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol Purchase Samples
TPA6203A1DGNG4ACTIVE-40 to 850.45 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this Symbol Purchase Samples
TPA6203A1DGNRACTIVE-40 to 850.45 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Contact TI Distributor or Sales Office
TPA6203A1DGNRG4ACTIVE-40 to 850.45 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Contact TI Distributor or Sales Office
TPA6203A1DRBACTIVE-40 to 850.45 | 1kuSON (DRB) | 8 View 121 | TUBE Download CAD Format for this Symbol Purchase Samples
TPA6203A1DRBG4ACTIVE-40 to 850.45 | 1kuSON (DRB) | 8 View 121 | TUBE Download CAD Format for this Symbol Purchase Samples
TPA6203A1DRBRACTIVE-40 to 850.45 | 1kuSON (DRB) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol 
TPA6203A1DRBRG4ACTIVE-40 to 850.45 | 1kuSON (DRB) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol 
TPA6203A1GQVRACTIVE-40 to 850.45 | 1kuBGA MICROSTAR JUNIOR (GQV) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPA6203A1ZQVRACTIVE-40 to 850.45 | 1kuBGA MICROSTAR JUNIOR (ZQV) | 8  2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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

  TI Inventory Status Reported Distributor Inventory
TPA6203A1DGNAs of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3120* >10k | 27 Jan 4 Weeks AmericasMouser Electronics 224
  EuropeAvnet-SILICA >1k
  Spoerle 80
TPA6203A1DGNG4As of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3120* >10k | 27 Jan 4 Weeks AmericasMouser Electronics >1k
TPA6203A1DGNRAs of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 2 Jan 8 Weeks AmericasDigiKey >1k
  Newark >1k
  AsiaWPI >1k
TPA6203A1DGNRG4As of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 2 Jan 8 Weeks None Reported
View Distributors
   
TPA6203A1DRBAs of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3751* >10k | 8 Jan 6 Weeks AmericasAvnet >1k
  Mouser Electronics 452
  Newark 605
  AsiaWPI >1k
  EuropeArrow Southern Europe >1k
TPA6203A1DRBG4As of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3751* >10k | 8 Jan 6 Weeks EuropeEBV Elektronik 484
TPA6203A1DRBRAs of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 8 Jan 4 Weeks AmericasDigiKey 680
TPA6203A1DRBRG4As of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 8 Jan 4 Weeks AmericasAvnet >1k
  AsiaWPI >1k
TPA6203A1GQVRAs of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 262* >10k | 2 Jan 6 Weeks AmericasDigiKey >1k
  Rochester Electronics >1k
  AsiaWPI >1k
  EuropeAvnet-SILICA >1k
TPA6203A1ZQVRAs of 8:59 AM GMT, 30 Nov 2008As of 8:59 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 5 Jan 8 Weeks AmericasDigiKey >1k
  Rochester Electronics >1k
  AsiaWPI >1k
  EuropeAvnet-SILICA >1k
  Farnell >1k
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
TPA6203A1DGN RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6203A1DGNG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6203A1DGNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6203A1DGNRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6203A1DRB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA6203A1DRBG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA6203A1DRBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA6203A1DRBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA6203A1GQVR  TBD SNPB Level-2A-235C-4 WKSViewView
TPA6203A1ZQVR RoHS Compliant Pb-Free (RoHS) SNAGCU Level-3-260C-168HRSViewView

* 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

Datasheets

  • 1.25-W Mono Fully Differential Audio Power Amplifier (Rev. F) (tpa6203a1.pdf, 1182 KB)
    12 Jun 2008 Download

Application Notes

  • Calculating Gain for Audio Amplifiers (Rev. A) (sloa105a.htm, 8 KB)
    01 Sep 2005 Abstract

View Application Notes for Class-AB Speaker Amplifiers

User Guides

  • TPA6203A1 Audio Power Amplifier Evaluation Module (Rev. A) (slou123a.htm, 8 KB)
    15 Jul 2002 Abstract

Tools & Software

NamePart # Company Tool / Software Type
TPA6203A1 Evaluation ModuleTPA6203A1EVMTexas InstrumentsDevelopment Boards/EVMs
  • TPA6203A1EVM Gerber Files(sloc046.zip, 25 KB )
               01 Jun 2004 zip

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