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TAS5701 Status: ACTIVE

20-W Stereo I2S Audio Power Amplifier (H/W Controlled)


      
         
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Datasheet

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Functional Block Diagram


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 TAS5701
Output Power(W)20  
Load(Min)(ohms)6  
Half Power THD + N @ 1 kHz (%)(kHz)<0.1  
Sampling Rate(kHz)32 - 192  
PVDD Supply(V)0 - 21  
Serial InterfaceI2S,LJ,RJ  
DVDD Supply(V)3.3  
Closed LoopNo  
I2C Control I/FNo  
On-Chip Biquads (Speaker EQ)No  
Dynamic Range Control (DRC)No  
3D / Bass Boost SupportNo  
Volume ControlNo  
Output ConfigurationsStereo,2.1  
SE Output SupportNo  
Sub and Headphone Outputs (PWM)Sub Only  
Operating Temp Range(Celsius)0 to 85  
Pin/Package64HTQFP  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TAS5704: 20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled)
  • TAS5705: 20-W Stereo 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
  • TAS5615: Analog input 160W Stereo (300W total) class D amplifier with integrated feedback
  • TPA3106D1: 40-W Mono Class-D Audio Power Amplifier (TPA3106)
  • TAS5630: Analog input 300W Stereo (600W total) class D amplifier with integrated feedback

More Related Products

Product Information

Features

  • Audio Input/Output
    • 20-W Into an 8- Load From an 18-V Supply
    • Wide PVDD Range (0 V to 21 V)
    • Efficient Class-D Operation Eliminates Need for Heat Sinks
    • Two Serial Audio Inputs (3 Audio channels)
    • Supports 32-kHz to 192-kHz Sample Rates (LJ/RJ/I2S)
    • Line-Level Subwoofer PWM Outputs
  • Audio/PWM Processing
    • BD (Filter-free) Modulation Supporting Bridge-Tied Loads ONLY
    • 4-Step Volume Control (0 dB, 6 dB, 12 dB, 18 dB)
      –All Channels Share Same Control
    • Soft Mute (50% Duty Cycle)
    • DC Blocking Filters
    • Fixed Maximum Modulation Limit At 97.7%
    • ≥100-dB SNR – Measured at Maximum Output With THD+N = 1%, 1 kHz, A-Weighted Noise, Gain = 0 dB
    • THD < 0.1% at 1/2 Rated Power
  • General Features
    • 5-V Tolerant Inputs (See pin list for details on which inputs are 5-V tolerant)
    • Shutdown Mode for Low Power Consumption
    • Thermal and Short-Circuit Protection
    • Autodetect: Automatically Detect Sample-Rate Changes – No Need for External Microprocessor Intervention

View All Features in Datasheet

Description

The TAS5701 is a 20-W efficient, digital audio power amplifier for driving stereo bridge-tied speakers. Two serial data inputs support up to 3 discrete audio channels. The SDIN1 input is routed to the internal left and right outputs. The SDIN2 input is dedicated to the SUB_PWM± outputs.

The TAS5701 is a clock slave-only device receiving clocks from external sources. The TAS5701 operates at a 384-kHz switching rate for 32-, 48-, 96-, and 192-kHz data and 352.8-kHz switching rate 44.1-,88.2-, and 176.4-kHz data. The 8× oversampling combined with the 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
TAS5701PAPACTIVE0 to 852.70 | 1kuHTQFP (PAP) | 64 View 160 | JEDEC TRAY (5+1)
TAS5701PAPG4ACTIVE0 to 852.70 | 1kuHTQFP (PAP) | 64 View 160 | JEDEC TRAY (5+1)
TAS5701PAPRACTIVE0 to 852.45 | 1kuHTQFP (PAP) | 64 View 1000 | LARGE T&RPurchase Samples
TAS5701PAPRG4ACTIVE0 to 852.45 | 1kuHTQFP (PAP) | 64 View 1000 | LARGE T&RPurchase 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 10:47 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTAS5701PAP
None Reported
View Distributors
TI Lead Time*: 20 WeeksTAS5701PAPG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTAS5701PAPR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTAS5701PAPRG4
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
TAS5701PAP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5701PAPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5701PAPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5701PAPRG4 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 TAS5701 Help

Datasheet

User Guides

Tools & Software

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

Part # Name Product Family Comments
TAS5704   20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled)   DIGITAL AMPLIFIER SOLUTIONS - DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)   Closed-Loop I2S Audio Amplifier (H/W Controlled)  
TAS5706A   20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC   DIGITAL AMPLIFIER SOLUTIONS - DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)   Closed-Loop I2S Audio Amplifier  
TAS5103   15-W Stereo Digital Amplifier Power Stage   DIGITAL AMPLIFIER SOLUTIONS - PWM-INPUT POWER STAGES (PUREPATH TM)   Open-Loop Power Stage for 2.1 Applications (Subwoofer)  
TAS5102   20-W Stereo Digital Amplifier Power Stage   DIGITAL AMPLIFIER SOLUTIONS - PWM-INPUT POWER STAGES (PUREPATH TM)   Open-Loop Power Stage for 2.1 Applications (Subwoofer)  
TPA3100D2   20-W Stereo Class-D Audio Power Amplifier (TPA3100)   DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS   Analog Input Audio Amplifier (BTL Output)  
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)  
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...
TAS5704 20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled) DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM) TI customers also evaluated this product.
TAS5705 20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM) TI customers also evaluated this product.
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) TI customers also evaluated this product.
TAS5716 20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ, DRC & 3D/Bass Boost DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM) TI customers also evaluated this product.
TAS5615 Analog input 160W Stereo (300W total) class D amplifier with integrated feedback DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3106D1 40-W Mono Class-D Audio Power Amplifier (TPA3106) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TAS5630 Analog input 300W Stereo (600W total) class D amplifier with integrated feedback DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TPA3110D2 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard™ (TPA3110) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
TAS5102 20-W Stereo Digital Amplifier Power Stage DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) TI customers also evaluated this product.
TPA3112D1 25-W Filter-Free Mono Class-D Audio Amplifier with SpeakerGuard™ (TPA3112) DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS TI customers also evaluated this product.
PGA2310 +/-15V Stereo Audio Volume Control AUDIO AMPLIFIERS-VOLUME CONTROLS TI customers also evaluated this product.

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