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TAS5602 Status: ACTIVE

20-W Stereo Digital Amplifier Power Stage with Feedback


      
         
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See Also

  • TAS5601 - Similar device with differential PWM inputs, no HiZ pin
  • TAS5706A - Closed Loop 20W Audio Amplifier with External Subwoofer Output
 TAS5102 TAS5103 TAS5601 TAS5602
Speaker Channels1 - 4  1 - 4  2 - 4  2 - 4  
Output Power(W)20  15  20  20  
Load(Min)(ohms)4  4  4  4  
Half Power THD + N @ 1 kHz (%)(kHz)< 0.1  < 0.1  < 0.1  < 0.1  
Dynamic Range(dB)105  105  96  96  
Fs(Min)(kHz)192  192  200  200  
Fs(Max)(kHz)32  32  400  400  
Digital Supply (up to 5 V)(V)3 - 3.6  3 - 3.6  3 - 4.2  3 - 4.2  
Analog Supply(V)8 - 23  8 - 23  10 - 26  10 - 26  
Operating Temp Range(Celsius)0 to 70  0 to 70  -40 to 85  -40 to 85  
Pin/Package32HTSSOP  32HTSSOP  56HTSSOP  56HTSSOP  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TAS5102: 20-W Stereo Digital Amplifier Power Stage
  • TAS5601: 20-W Stereo Digital Amplifier Power Stage with Feedback
  • TAS5631: PWM input 300W Stereo (600W total) class D amplifier with integrated feedback
  • TPA3100D2: 20-W Stereo Class-D Audio Power Amplifier (TPA3100)
  • TPA3110D2: 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard&#153 (TPA3110)
  • TAS5706A: 20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC

Product Information

Features

  • Supports Multiple Output Configurations
    • 2×20-W into a 8-Ω BTL Load at 18 V
    • 4×10-W into a 4-Ω SE Load at 18 V
    • 2×10W (SE) + 1×20W (BTL) at 18 V
  • Thermally Enhanced Package
    • DCA (56-pin HTTSOP)
  • Wide Voltage Range: 10V—26V
    • No Separate Supply Required for Gate Drive
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Closed Loop Power Stage Architecture
    • Improved PSRR Reduces Power Supply Performance Requirements
    • High Damping Factor Provides for Tighter, More Accurate Sound With Improved Bass Response
    • Constant Output Power Over Variation in Supply Voltage
  • Single Ended Inputs
  • Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, and Short Circuit With Error Reporting
  • APPLICATIONS
    • Flat-Panel, Rear-Projection, and CRT TV
    • Consumer Audio Applications

Description

The TAS5602 is a 20-W (per channel) efficient, stereo digital amplifier power stage for driving 4 single-ended speakers, 2 bridge-tied speakers, or combination of single and bridge-tied loads. The TAS5602 can drive a speaker with an impedance as low as 4Ω. The high efficiency of the TAS5602 eliminates the need for an external heat sink.

A simple interface to a digital audio PWM processor is shown below. The TAS5602 is fully protected against faults with short-circuit protection and thermal protection as well as overvoltage and undervoltage protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
TAS5602DCAACTIVE-40 to 852.20 | 1kuHTSSOP (DCA) | 56 View 35 | TUBEPurchase Samples
TAS5602DCAG4ACTIVE-40 to 852.20 | 1kuHTSSOP (DCA) | 56 View 35 | TUBEPurchase Samples
TAS5602DCARACTIVE-40 to 852.00 | 1kuHTSSOP (DCA) | 56 View 2000 | LARGE T&R
TAS5602DCARG4ACTIVE-40 to 852.00 | 1kuHTSSOP (DCA) | 56 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 10:47 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTAS5602DCA
AmericasArrow 350
AsiaFarnell Asia 140
EuropeArrow Southern Europe 140
Farnell 140
TI Lead Time*: 20 WeeksTAS5602DCAG4
EuropeEBV Elektronik 35
TI Lead Time*: 20 WeeksTAS5602DCAR
AmericasArrow >1k
Newark >1k
AsiaFarnell Asia >1k
WorldwideMouser Electronics >1k
TI Lead Time*: 20 WeeksTAS5602DCARG4
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
TAS5602DCA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5602DCAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5602DCAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TAS5602DCARG4 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 TAS5602 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TAS5602 Evaluation Module (EVM)TAS5602EVM2Texas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Part # Name Product Family Comments
TAS5601   20-W Stereo Digital Amplifier Power Stage with Feedback   DIGITAL AMPLIFIER SOLUTIONS - PWM-INPUT POWER STAGES (PUREPATH TM)   Similar device with differential PWM inputs, no HiZ pin  
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 20W Audio Amplifier with External Subwoofer Output  
Customers Who Evaluated This Product Also Evaluated...
TAS5102 20-W Stereo Digital Amplifier Power Stage DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) TI customers also evaluated this product.
TAS5601 20-W Stereo Digital Amplifier Power Stage with Feedback DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) TI customers also evaluated this product.
TAS5631 PWM input 300W Stereo (600W total) class D amplifier with integrated feedback DIGITAL AMPLIFIER SOLUTIONS-PWM-INPUT POWER STAGES (PUREPATH TM) TI customers also evaluated this product.
TPA3100D2 20-W Stereo Class-D Audio Power Amplifier (TPA3100) 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.
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) 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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