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TPA6101A2 Status: ACTIVE

50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (2dB)


      
         
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 TPA6100A2 TPA6101A2TPA6102A2 TPA6110A2 TPA6111A2 TPA6112A2 
Headphone ChannelsStereo  Stereo  Stereo  Stereo  Stereo  Stereo  
Output Power(W)0.05  0.05  0.05  0.15  0.15  0.15  
Load(Min)(ohms)16  16  16  8  8  8  
Supply(V)1.6 - 3.6  1.6 - 3.6  1.6 - 3.6  2.5 - 5.5  2.5 - 5.5  2.5 - 5.5  
Half Power THD + N @ 1 kHz (%)(kHz)0.1  0.1  0.1  0.25  0.25  0.25  
Iq per channel(Typ)(mA)0.8  0.32  0.32  0.75  0.75  0.75  
ISD(uA)0.05  0.05  0.05  10  1  10  
PSRR(dB)72  72  72  83  83  83  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package8MSOP, 8SOIC  15BGA MICROSTAR JUNIOR, 8MSOP, 8SOIC  8MSOP, 8SOIC  8MSOP-PowerPAD  8MSOP-PowerPAD, 8SOIC  10MSOP-PowerPAD  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA6141A2: 25-mW Class-G DirectPath&#153 Stereo Headphone Amplifier (TPA6141)
  • TPA6140A2: 25-mW Class-G DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6140)
  • TPA6130A2: 138-mW DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6130)
  • AMC6821: Temperature Monitoring and Fan Control

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Product Information

Features

  • Minimal External Components Required
  • 1.6 to 3.6 Supply Voltage Range
  • 50-mW Stereo Output
  • Low Supply Current...0.75 mA
  • Low Shutdown Current...50 nA
  • Gain Set Internally to 2 dB
  • Pop Reduction Circuitry
  • Internal Mid-Rail Generation
  • Thermal and Short-Circuit Protection
  • Surface-Mount Packaging
    • 3-mm × 5-mm MSOP Package (DGN)
    • 5-mm × 6-mm SOIC Package (D)
    • 2,5-mm × 2,5-mm MicroStar Junior™ BGA Package (ZQY)

MicroStar BGA is a trademark of Texas Instruments.

Description

The TPA6101A2 is a stereo audio power amplifier packaged in an 8-pin SOIC package, an 8-pin MSOP package, or a 15-ball BGA package, capable of delivering 50 mW of continuous RMS power per channel into 16- loads. Amplifier gain is internally set to 2 dB (inverting) to save board space by eliminating six external resistors.

The TPA6101A2 is optimized for battery applications because of its low supply current, shutdown current, and THD+N. To obtain the low supply voltage range, the TPA6101A2 biases BYPASS to VDD/4.

When driving a 16- loads, the THD+N is reduced to less than 0.06% at 1 kHz, and is less than 0.3% across the audio band of 20 Hz to 20 kHz.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPA6101A2DACTIVE-40 to 850.39 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPA6101A2DG4ACTIVE-40 to 850.39 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPA6101A2DGKRACTIVE-40 to 850.45 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPA6101A2DGKRG4ACTIVE-40 to 850.45 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPA6101A2ZQYRACTIVE-40 to 850.35 | 1kuBGA MICROSTAR JUNIOR (ZQY) | 15 View 2500 | LARGE T&R  Download CAD Format for this Footprint
TPA6101A2ZQYRG1ACTIVE 0.35 | 1kuBGA MICROSTAR JUNIOR (ZQY) | 15 View 2500 | LARGE T&R  Purchase 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*: 20 WeeksTPA6101A2D
AmericasRochester Electronics >1k
AsiaFarnell Asia >1k
WPI 84
EuropeFarnell >1k
WorldwideDigiKey 121
TI Lead Time*: 20 WeeksTPA6101A2DG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPA6101A2DGKR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksTPA6101A2DGKRG4
WorldwideDigiKey  Available
TI Lead Time*: 6 WeeksTPA6101A2ZQYR
AsiaWPI >1k
WorldwideDigiKey >1k
TI Lead Time*: 6 WeeksTPA6101A2ZQYRG1
None Reported
View Distributors
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
TPA6101A2D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6101A2DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6101A2DGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6101A2DGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA6101A2ZQYR RoHS Compliant Pb-Free (RoHS) SNAGCU Level-3-260C-168 HRViewView
TPA6101A2ZQYRG1 RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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 TPA6101A2 Help

Datasheet

Application Notes

View Application Notes for Headphone Amplifiers

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPA6101A2 Evaluation Module (EVM)TPA6101A2EVMTexas 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
TPA6141A2 25-mW Class-G DirectPath&#153 Stereo Headphone Amplifier (TPA6141) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6140A2 25-mW Class-G DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6140) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6130A2 138-mW DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6130) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6100A2 50-mW Ultra Low-Voltage Stereo Headphone Audio Amplifier AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA102 150-mW Stereo Audio Power Amplifier AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA152 Hi-Fi, Stereo Headphone Audio Amplifier AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6135A2 25-mW DirectPath&#153 Stereo Headphone Amplifier with Pop Suppression with Hi-Z mode (TPA6135) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6102A2 50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (14dB) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA122 150-mW Stereo Audio Power Amplifier AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6136A2 25-mW DirectPath(TM) Stereo Headphone Amplifier with Pop Suppression (WCSP) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
AMC6821 Temperature Monitoring and Fan Control TEMPERATURE SENSORS AND CONTROL ICs-TEMP MONITORING AND FAN CONTROL TI customers also evaluated this product.

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