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TPA3110D2 Status: ACTIVE

15W Filter-Free Class D Stereo Amplifier with SpeakerGuard™ (TPA3110)


      
         
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 TPA3100D2 TPA3101D2 TPA3110D2TPA3113D2 
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, 48QFN  48HTQFP, 48QFN  28HTSSOP  28HTSSOP  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA3100D2: 20-W Stereo Class-D Audio Power Amplifier (TPA3100)
  • TPA3113D2: 6-W Stereo Class-D Audio Power Amplifier with SpeakerGuard&#153 (TPA3113)
  • TPA3123D2: 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)
  • TPS61165: High Brightness White LED Driver in 2mm x 2mm QFN Package
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Product Information

Features

  • 15-W/ch into an 8- Loads at 10% THD+N From a 16-V Supply
  • 10-W/ch into 8- Loads at 10% THD+N From a 13-V Supply
  • 30-W into a 4- Mono Load at 10% THD+N From a 16-V Supply
  • 90% Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Wide Supply Voltage Range Allows Operation from 8 V to 26 V
  • Filter-Free Operation
  • SpeakerGuard Speaker Protection Includes Adjustable Power Limiter plus DC Protection
  • Flow Through Pin Out Facilitates Easy Board Layout
  • Robust Pin-to-Pin Short Circuit Protection and Thermal Protection with Auto Recovery Option
  • Excellent THD+N / Pop-Free Performance
  • Four Selectable, Fixed Gain Settings
  • Differential Inputs
  • APPLICATIONS
    • Televisions
    • Consumer Audio Equipment

Description

The TPA3110D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. Advanced EMI Suppression Technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuard™ speaker protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a "virtual" voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC detect circuit measures the frequency and amplitude of the PWM signal and shuts off the output stage if the input capacitors are damaged or shorts exist on the inputs.

The TPA3110D2 can drive stereo speakers as low as 4 .

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TPA3110D2PWPACTIVE-40 to 851.60 | 1kuHTSSOP (PWP) | 28 View 50 | TUBEPurchase Samples
TPA3110D2PWPRACTIVE-40 to 851.45 | 1kuHTSSOP (PWP) | 28 View 2000 | LARGE T&R

* 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, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPA3110D2PWP
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPA3110D2PWPR
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
TPA3110D2PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRView 
TPA3110D2PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRView 

* 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 TPA3110D2 Help

Datasheet

User Guides

More Literature

View More Literature for Analog-Input Class-D Speaker Amplifiers

Tools & Software

NamePart # Company Tool / Software Type
TPA3110D2 Evaluation ModuleTPA3110D2EVMTexas InstrumentsDevelopment Boards/EVMs

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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