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TPA102 Status: ACTIVE

150-mW Stereo Audio Power Amplifier


      
         
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 TPA152 
Headphone ChannelsStereo  
Output Power(W)0.075  
Load(Min)(ohms)32  
Supply(V)4.5 - 5.5  
Half Power THD + N @ 1 kHz (%)(kHz)0.007  
Iq per channel(Typ)(mA)2.8  
PSRR(dB)81  
Pin/Package8SOIC  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPA122: 150-mW Stereo Audio Power Amplifier
  • TPA152: Hi-Fi, Stereo Headphone Audio Amplifier
  • TPA6101A2: 50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (2dB)
  • INA217: Low Noise, Low-Distortion Instrumentation Amplifier Replacement for SSM2017

Product Information

Features

  • 150 mW Stereo Output
  • PC Power Supply Compatible
    • Fully Specified for 3.3 V and 5 V Operation
    • Operation to 2.5 V
  • Pop Reduction Circuitry
  • Internal Mid-Rail Generation
  • Thermal and Short-Circuit Protection
  • Surface-Mount Packaging
    • PowerPAD™ MSOP
  • Pin Compatible With LM4881

PowerPAD is a trademark of Texas Instruments Incorporated.

Description

The TPA102 is a stereo audio power amplifier packaged in an 8-pin PowerPAD™ MSOP package capable of delivering 150 mW of continuous RMS power per channel into 8- loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10.

THD+N when driving an 8- load from 5 V is 0.1% at 1 kHz, and less than 2% across the audio band of 20 Hz to 20 kHz. For 32- loads, the THD+N is reduced to less than 0.06% at 1 kHz, and is less than 1% across the audio band of 20 Hz to 20 kHz. For 10-k loads, the THD+N performance is 0.01% at 1 kHz, and less than 0.02% 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 CarrierSymbolsSamples
TPA102DGNACTIVE 0.70 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this SymbolPurchase Samples
TPA102DGNG4ACTIVE 0.70 | 1kuMSOP-PowerPAD (DGN) | 8 View 80 | TUBE Download CAD Format for this SymbolPurchase Samples
TPA102DGNRACTIVE 0.65 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol
TPA102DGNRG4ACTIVE 0.65 | 1kuMSOP-PowerPAD (DGN) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol
TPA102EVMOBSOLETE-40 to 85 (0) | 0    Not Available

* 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*: 14 WeeksTPA102DGN
AmericasAvnet 420
Rochester Electronics >1k
AsiaWPI 170
EuropeAvnet-SILICA 160
EBV Elektronik 5
WorldwideDigiKey 352
TI Lead Time*: 14 WeeksTPA102DGNG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTPA102DGNR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksTPA102DGNRG4
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
TPA102DGN RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA102DGNG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA102DGNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPA102DGNRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 TPA102 Help

Datasheet

Application Notes

View Application Notes for Headphone Amplifiers

User Guides

Selection Guides

Tools & Software

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

Part # Name Product Family Comments
TPA6110A2   150-mW Stereo Headphone Audio Amplifier, Pin Compatible with LM4881   AUDIO AMPLIFIERS - HEADPHONE AMPLIFIERS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  The TPA6110A2 is a 150-mW, stereo headphone Class-AB Audio Power Amplifier, featuring thermal and schort circuit protection, available in MSOP Package.  
Customers Who Evaluated This Product Also Evaluated...
TPA122 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.
TPA6101A2 50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (2dB) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
INA217 Low Noise, Low-Distortion Instrumentation Amplifier Replacement for SSM2017 AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.

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