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TAS5709 Status: ACTIVE

20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC

      
         
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Datasheet

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 TAS5704 TAS5705 TAS5706A TAS5706B TAS5707 TAS5708 TAS5709TAS5710 TAS5716 
Output Power(W)20  20  20  20  20  20  20  20  20  
Load(Min)(ohms)4  6  4  4  6  6  6  6  4  
Half Power THD + N @ 1 kHz (%)(kHz)<0.1  <0.1  <0.1  <0.1  < 0.1  < 0.1  < 0.1  <0.1  < 0.1  
Sampling Rate(kHz)32 - 192  32 - 192  32 - 192  32 - 192  8 - 48  8 - 48  8 - 48  8 - 48  32 - 192  
PVDD Supply(V)10 - 26  8 - 23  10 - 26  10 - 26  8 - 24  10 - 26  8 - 24  10 - 26  10 - 26  
Serial InterfaceI2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  I2S,LJ,RJ  
DVDD Supply(V)3.3  3.3  3.3  3.3  3.3  3.3  3.3  3.3  3.3  
Closed LoopYes  No  Yes  Yes  No  Yes  No  Yes  Yes  
I2C Control I/FNo  Yes  Yes  Yes  Yes  Yes  Yes  Yes  Yes  
On-Chip Biquads (Speaker EQ)No  18  18  18  14  14  22  22  18  
Dynamic Range Control (DRC)No  2x  2x  2x  1x  1x  2-Band  2-Band  2x  
3D / Bass Boost SupportNo  No  No  No  No  No  Yes  Yes  Yes  
Volume ControlNo  Yes  Yes  Yes  Yes  Yes  Yes  Yes  Yes  
Output ConfigurationsStereo,2.1,4.0  Stereo,2.1  Stereo,2.1  Stereo,2.1,4.0  Stereo  Stereo  Stereo  Stereo  Stereo,2.1,4.0  
SE Output SupportYes  No  No  Yes  No  No  No  No  Yes  
Sub and Headphone Outputs (PWM)Sub Only  Yes  Yes  Yes  No  No  No  No  Yes  
Operating Temp Range(Celsius)0 to 85  0 to 85  0 to 85  0 to 85  0 to 85  0 to 85  0 to 85  0 to 85  0 to 85  
Pin/Package64HTQFP  64HTQFP  64HTQFP  64HTQFP  48HTQFP  48HTQFP  48HTQFP  48HTQFP  64HTQFP  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TAS5707: 20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC
  • TAS5706A: 20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC
  • TAS5710: 20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ and 2-Band DRC

More Related Products

Product Information

Features

  • Audio Input/Output
    • 20-W Into an 8-Ω Load From an 18-V Supply
    • Wide PVDD Range, From 8 V to 24 V
    • Efficient Class-D Operation Eliminates Need for Heatsinks
    • Requires Only 3.3 V and PVDD
    • One Serial Audio Input (Two Audio Channels)
    • Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S)
  • Audio/PWM Processing
    • Independent Channel Volume Controls With 24-dB to Mute
    • Soft Mute (50% Duty Cycle)
    • Programmable 2-Band Dynamic Range Control
    • 22 Programmable Biquads for Speaker EQ and Other Audio Processing Features
    • Programmable Coefficients for DRC Filters
    • Programmable Input and Output Mixers
    • DC Blocking Filters
    • Support for 3D Effects
    • Pseudo Bass Support
  • General Features
    • Serial Control Interface Operational Without MCLK
    • Factory-Trimmed Internal Oscillator for automatic rate detection
    • Surface Mount, 48-PIN, 7-mm × 7-mm HTQFP Package
    • Thermal and Short-Circuit Protection
  • Benefits
    • EQ: Speaker Equalization Improves Audio Performance
    • DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening.
    • 2-Band DRC: Set 2 different thresholds for low and high frequency content.
    • Autobank Switching: Preload Coefficients for Different Sample Rates. No Need to Write new Coefficients to the Part When Sample Rate Changes.
    • Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor Intervention

Description

The TAS5709 is a 20-W, efficient, digital audio power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

The TAS5709 is a slave-only device receiving all clocks from external sources. The TAS5709 operates with a PWM carrier between 384-kHz switching rate and 352-KHz switching rate depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TAS5709PHPACTIVE0 to 852.65 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (5+1)Purchase Samples
TAS5709PHPG4ACTIVE0 to 852.65 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (5+1)Purchase Samples
TAS5709PHPRACTIVE0 to 852.40 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R
TAS5709PHPRG4ACTIVE0 to 852.40 | 1kuHTQFP (PHP) | 48 View 1000 | 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

  TI Inventory Status Reported Distributor Inventory
TAS5709PHPAs of 9:31 AM GMT, 03 Jul 2009As of 9:31 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasArrow 250
 Avnet >1k
 Mouser Electronics 250
 Newark 250
 EuropeArrow Southern Europe 250
 Avnet-SILICA 250
 EBV Elektronik 125
 Farnell 239
TAS5709PHPG4As of 9:31 AM GMT, 03 Jul 2009As of 9:31 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 WeeksNone Reported
View Distributors		   
TAS5709PHPRAs of 9:31 AM GMT, 03 Jul 2009As of 9:31 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 WeeksNone Reported
View Distributors		   
TAS5709PHPRG4As of 9:31 AM GMT, 03 Jul 2009As of 9:31 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 WeeksNone 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
TAS5709PHP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5709PHPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5709PHPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5709PHPRG4 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 TAS5709 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TAS5709 Evaluation Module (EVM)TAS5709EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Part # Name Product Family Comments
TPA3100D2   20-W Stereo Class-D Audio Power Amplifier (TPA3100)     Analog Input Audio Amplifier (BTL Output)  
TPA3123D2   25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)     Analog Input Audio Amplifier (SE Output)  
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    
Customers Who Evaluated This Product Also Evaluated...
TAS5707 20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC   TI customers also evaluated this product.
TAS5706A 20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC   TI customers also evaluated this product.
TAS5710 20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ and 2-Band DRC   TI customers also evaluated this product.
TAS5706 20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC   TI customers also evaluated this product.
TAS5716 20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ, DRC & 3D/Bass Boost   TI customers also evaluated this product.
TAS5708 20-W Stereo Closed-Loop I2S Audio Power Amplifier with Speaker EQ and DRC   TI customers also evaluated this product.

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