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TPA3101D2 Status: ACTIVE

10-W Stereo Class-D Audio Power Amplifier (TPA3101)


      
         
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Datasheet

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 TPA3100D2 TPA3101D2TPA3110D2 TPA3113D2 
Speaker ChannelsStereo  Stereo  Stereo  Stereo  
Headphone ChannelsNone  None  None  None  
Output Power(W)20  10  15  6  
Load(Min)(ohms)4  4  4  4  
Supply(V)10 - 26  10 - 26  8 - 26  8 - 26  
Half Power THD + N @ 1 kHz (%)(kHz)0.11  0.09  0.07  0.07  
Iq per channel(Typ)(mA)9  22  10  10  
ISD(uA)80  180  200  200  
PSRR(dB)70  70  70  70  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package48HTQFP, 48VQFN  48HTQFP, 48VQFN  28HTSSOP  28HTSSOP  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA3100D2: 20-W Stereo Class-D Audio Power Amplifier (TPA3100)
  • TPA3110D2: 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard&#153 (TPA3110)
  • SN74LVC1G32: Single 2-Input Positive-OR Gate
  • PCA9534: Remote 8-Bit I2C and Low-Power I/O Expander with Interrupt Output and Configuration Registers
  • MSP430F2132: 16-bit Ultra-Low-Power Microcontroller, 8kB Flash, 512B RAM, 10 bit ADC, 1 USCI

Product Information

Features

  • 10-W/ch into an 8- Load From a 12-V Supply
  • Operates from 10 V to 26 V
  • 87% Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed Gain Settings
  • Differential Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery Feature
  • Clock Output for Synchronization With Multiple Class-D Devices
  • Surface Mount 7 mm × 7 mm, 48-pin QFN Package
  • Surface Mount 7 mm × 7 mm, 48-pin HTQFP Package
  • APPLICATIONS
    • Televisions

Description

The TPA3101D2 is a 10-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3101D2 can drive stereo speakers as low as 4 . The high efficiency of the TPA3101D2, 87%, eliminates the need for an external heat sink when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36 dB.

The outputs are fully protected against shorts to GND, VCC, and output-to-output shorts with an auto recovery feature and monitor output.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPA3101D2PHPACTIVE-40 to 853.45 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (5+1) Download CAD Format for this Symbol
TPA3101D2PHPG4ACTIVE-40 to 853.45 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (5+1) Download CAD Format for this Symbol
TPA3101D2PHPRACTIVE-40 to 853.10 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPA3101D2PHPRG4ACTIVE-40 to 853.10 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPA3101D2RGZRACTIVE-40 to 853.10 | 1kuVQFN (RGZ) | 48 View 2500 | LARGE T&R Download CAD Format for this Symbol
TPA3101D2RGZRG4ACTIVE-40 to 853.10 | 1kuVQFN (RGZ) | 48 View 2500 | LARGE T&R Download CAD Format for this Symbol
TPA3101D2RGZTACTIVE-40 to 853.45 | 1kuVQFN (RGZ) | 48 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples
TPA3101D2RGZTG4ACTIVE-40 to 853.45 | 1kuVQFN (RGZ) | 48 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase 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 9:58 AM GMT, 09 Feb 2010
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPA3101D2PHP
AmericasNewark 150
AsiaWPI 394
WorldwideDigiKey 500
TI Lead Time*: 20 WeeksTPA3101D2PHPG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA3101D2PHPR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA3101D2PHPRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPA3101D2RGZR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPA3101D2RGZRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPA3101D2RGZT
AmericasRochester Electronics 250
AsiaWPI 122
TI Lead Time*: 20 WeeksTPA3101D2RGZTG4
AmericasRochester Electronics 247
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
TPA3101D2PHP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2PHPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2PHPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2PHPRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2RGZR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2RGZRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2RGZT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPA3101D2RGZTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU 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 TPA3101D2 Help

Datasheet

Application Notes

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

User Guides

Reference Designs

Description Part # Company
35 Watt Switch Mode Power Supply (SMPS) PMP2238 Texas Instruments
52 Watt Switch Mode Power Supply (SMPS) PMP1533 Texas Instruments

Tools & Software

NamePart # Company Tool / Software Type
TPA3101D2 Evaluation Module (EVM)TPA3101D2EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Part # Name Product Family Comments
TPA3123D2   25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)   DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS   Analog Input Audio Amplifier (SE Output)  
TAS5709   20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC   DIGITAL AMPLIFIER SOLUTIONS - DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)   I2S Digital Input Audio Amplifier (Open-Loop)  
TAS5710   20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ and 2-Band DRC   DIGITAL AMPLIFIER SOLUTIONS - DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)   I2S Digital Input Audio Amplifier (Closed-Loop)  
TPA6132A2   25-mW DirectPath™ Stereo Headphone Amplifier with Pop Suppression (TPA6132)   AUDIO AMPLIFIERS - HEADPHONE AMPLIFIERS   DirectPath(TM) Stereo Headphone Amplifier    
TPA6111A2   150-mW Stereo Headphone Audio Amplifier, Pin Compatible with LM4880 and LM4881   AUDIO AMPLIFIERS - HEADPHONE AMPLIFIERS   Stereo Headphone Amplifier    
DRV603   3-Vrms DirectPath™ Pop-Free Variable Input Gain Line Driver with Diff Inputs   AUDIO AMPLIFIERS - LINE DRIVERS / RECEIVERS   3V RMS Line Driver    
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