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TAS5518 Status: ACTIVE

8 Channel Digital Audio PWM Processor


      
         
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Datasheet

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 TAS5518
Audio Output Channels (PWM)(#)8  
Dynamic Range(dB)110  
Data Resolution16,20,24  
Input / Output Channel MuxYes / Yes  
Digital Supply (up to 5 V)(V)3 - 3.6  
Fs(Min)(kHz)32  
Fs(Max)(kHz)192  
PWM Headphone OutputYes  
Volume ControlYes  
Serial InterfaceI2S, R, L  
Loudness CompensationYes  
MuteYes  
OutputPWM  
EQYes  
Bass/Treble Tone ControlYes  
Operating Temp Range(Celsius)0 to 70  
Pin/Package64TQFP  
Approx. Price (US$) 7.95 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TAS5086: 6 Channel Digital Audio PWM Processor
  • TAS5508B: 8 Channel Digital Audio PWM Processor
  • TAS5010: Digital Audio PWM Processor
  • TAS3308: Digital Audio SoC with PWM
  • TAS5261: 315-W Mono Digital Amplifier Power Stage
  • TAS5518C: 8-Channel Digital Audio PWM Processor

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Product Information

Features

  • Audio Input / Output
    • Automatic Master Clock Rate and Data Sample Rate Detection
    • Eight Serial Audio Input Channels
    • Eight PWM Audio Output Channels Configurable as Six Channels With Stereo Line Out or Eight Channels
    • Line Output is a PWM Output to Drive an External Differential Input Operational Amplifier
    • Headphone PWM Output to Drive an External Differential Amplifier Like the TPA112
    • PWM Outputs Support Single Ended and Bridge Tied Loads
    • 32-, 38-, 44.1-, 48-, 88.2-, 96-, 176.4-, and 192-kHz Sampling Rates
    • Data Formats: 16-, 20-, or 24-bit input Data Left, Right and I2S,
    • 64 x Fs Bit Clock Rate
    • 128, 192, 256, 384, 512, and 768 x Fs Master Clock Rates (Up to a Maximum of 50 MHz)
  • Audio Processing
    • 48-Bit Processing Architecture With 76 bits of Precision for Most Audio Processing Features
    • Volume Control Range +36 dB to - 127 dB
      • Master Volume Control Range of +18 dB to –100 dB
      • Eight Individual Channel Volume Control Range of +18-dB to -127-dB
    • Programmable Soft Volume and Mute Update Rates
    • Four Bass and Treble Tone Controls with ±18-dB Range, Selectable Corner Frequencies, and 2nd Order Slopes
      • L, R, and C
      • LS, RS

View All Features in Datasheet

Description

The TAS5518 is an eight channel digital pulse width a modulator (PWM) that provides superior dynamic range performance and a high level of system integration. The typical dynamic range in a well-designed system is 110 dB and the power supply volume control (PSVC) feature provides up to 24 dB of additional dynamic range at normal listening levels.

The TAS5518 is designed to interface seamlessly with most audio digital signal processors. This device automatically adjusts control configurations in response to clock and data rate changes and idle conditions. This enables the TAS5518 to provide an easy to use control interface with relaxed timing requirements.

The TAS5518 can drive eight channels of H-bridge power stages.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TAS5518PAGACTIVE0 to 707.95 | 1kuTQFP (PAG) | 64 View 160 Download CAD Format for this Symbol Download CAD Format for this Footprint
TAS5518PAGG4ACTIVE0 to 707.95 | 1kuTQFP (PAG) | 64 View 160 Download CAD Format for this Symbol Download CAD Format for this Footprint
TAS5518PAGRACTIVE0 to 707.95 | 1kuTQFP (PAG) | 64 View 1500 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TAS5518PAGRG4ACTIVE0 to 707.95 | 1kuTQFP (PAG) | 64 View 1500 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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 9:28 AM GMT, 19 Mar 2010
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksTAS5518PAG
AmericasRochester Electronics >1k
AsiaWPI 55
EuropeAvnet-SILICA 705
WorldwideDigiKey 10
TI Lead Time*: 18 WeeksTAS5518PAGG4
WorldwideDigiKey  Available
TI Lead Time*: 18 WeeksTAS5518PAGR
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 18 WeeksTAS5518PAGRG4
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
TAS5518PAG RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TAS5518PAGG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TAS5518PAGR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TAS5518PAGRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 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 TAS5518 Help

Datasheet

Application Notes

More Literature

View More Literature for Digital-Input PWM Controllers (PurePath TM)

Tools & Software

NamePart # Company Tool / Software Type
TAS5162DDV6 Evaluation Module (EVM)TAS5162DDV6EVM2Texas InstrumentsDevelopment Boards/EVMs
TAS5162DKD6 Evaluation Module (EVM)TAS5162DKD6EVMTexas InstrumentsDevelopment Boards/EVMs
TAS5352DDV6 Evaluation Module (EVM)TAS5352DDV6EVMTexas InstrumentsDevelopment Boards/EVMs
TAS5518-5152K8 Evaluation Module (EVM)TAS5518-5152K8EVMTexas InstrumentsDevelopment Boards/EVMs
TAS5518-5261K2 Evaluation Module (EVM)TAS5518-5261K2EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TAS5086 6 Channel Digital Audio PWM Processor DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT PWM CONTROLLERS (PUREPATH TM) TI customers also evaluated this product.
TAS5508B 8 Channel Digital Audio PWM Processor DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT PWM CONTROLLERS (PUREPATH TM) TI customers also evaluated this product.
TAS5010 Digital Audio PWM Processor DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT PWM CONTROLLERS (PUREPATH TM) TI customers also evaluated this product.
TAS5504 4 Channel Digital Audio PWM Processor DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT PWM CONTROLLERS (PUREPATH TM) TI customers also evaluated this product.
TAS3308 Digital Audio SoC with PWM DIGITAL AUDIO PROCESSORS-AUDIO PROCESSORS TI customers also evaluated this product.
TAS5261 315-W Mono Digital Amplifier Power Stage DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) TI customers also evaluated this product.
TAS5518C 8-Channel Digital Audio PWM Processor DIGITAL AUDIO PROCESSORS-PUREPATH(TM) PWM PROCESSORS TI customers also evaluated this product.
TAS5162 210-W Stereo Digital Amplifier Power Stage DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (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.
TAS3108 Digital Audio Processor DIGITAL AUDIO PROCESSORS-AUDIO PROCESSORS TI customers also evaluated this product.
TAS5614 150W Stereo / 300W Mono PurePath(TM) HD Digital-input Power Stage DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) TI customers also evaluated this product.
TAS3204 High Performance Dual Core DSP/MCU Audio Processor DIGITAL AUDIO PROCESSORS-AUDIO PROCESSORS TI customers also evaluated this product.
TAS5612 125W Stereo / 250W Mono PurePath(TM) HD Digital-input Power Stage DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) 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.

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