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TPA2034D1 Status: ACTIVE

2.75-W Mono Class-D Audio Amplifier with 4 V/V Fixed Gain (TPA2034)

      
         
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Datasheet

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 TPA2010D1 TPA2031D1 TPA2032D1 TPA2033D1 TPA2034D1
Speaker ChannelsMono  Mono  Mono  Mono  Mono  
Headphone ChannelsNone  None  None  None  None  
Output Power(W)2.5  2.5  2.75  2.75  2.75  
Load(Min)(ohms)4  4  4  4  4  
Supply(V)2.5 - 5.5  2.5 - 5.5  2.5 - 5.5  2.5 - 5.5  2.5 - 5.5  
Half Power THD + N @ 1 kHz (%)(kHz)0.2  0.19  0.2  0.2  0.2  
Iq per channel(Typ)(mA)2.8  2.8  3  3  3  
ISD(uA)0.5  0.5  0.5  0.5  0.5  
PSRR(dB)75  75  75  75  75  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package9DSBGA  9DSBGA  9DSBGA  9DSBGA  9DSBGA  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA2035D1: 2.75-W Mono Class-D Audio Amplifier with Fixed Gain and Short Circuit Auto-Recovery (TPA2035)
  • TPA2010D1: 2.5-W Mono Class-D Audio Amplifier with Variable Gain (TPA2010)
  • TPA2032D1: 2.75-W Mono Class-D Audio Amplifier with 2 V/V Fixed Gain (TPA2032)
  • DIR9001: 96kHz Digital Audio Receiver
  • TPS2051B: Single, Current-Limited, Power-Distribution Switch
  • TMDS251: 2-to-1 HDMI Switch

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Product Information

Features

  • Maximize Battery Life and Minimize Heat
    • 0.5–µ Shutdown Current
    • 3.0–mA Quiescent Current
    • High Efficiency Class–D
      • 88% at 400mW at 8
      • 80% at 100mW at 8
  • Three Fixed Gain Versions
    • TPA2032D1 has a gain of 2 V/V (6dB)
    • TPA2033D1 has a gain of 3 V/V (9.5dB)
    • TPA2034D1 has a gain of 4 V/V (12dB)
  • Only One External Component Required
    • Internal Matched Input Gain and Feedback Resistors for Excellent PSRR and CMRR
    • Optimized PWM Output Stage Eliminates LC Output Filter
    • PSRR (–75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Dedicated Voltage Regulator
    • Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
    • CMRR (–69 dB)Eliminates Two Input Coupling Capacitors
  • Thermal and Short–Circuit Protection
  • Pinout Very Similar to TPA2010D1
  • Wafer Chip Scale Packaging (WCSP)
    • NanoFree Lead–Free (Pb–Free: YZF)
  • APPLICATIONS
    • Ideal for Wireless Handsets, PDAs, and other mobile devices

Description

The TPA2032D1 (2V/V gain), TPA2033D1 (3V/V gain), and TPA2034D1 (4V/V gain) are 2.75–W high efficiency filter–free class–D audio power amplifiers, each in an approximately 1.5–mm × 1.5–mm wafer chip scale package (WCSP) that requires only one external component. The pinout is the same as the TPA2010D1 except that the external gain setting input resistors required by the TPA2010D1 are integrated into the fixed gain TPA203xD1 family.

Features like –75dB PSRR and improved RF–rectification immunity with a very small PCB footprint (WCSP amplifier plus single decoupling cap) make the TPA203xD1 family ideal for wireless handsets. A fast start–up time of 3.2 ms with minimal pop makes the TPA203xD1 family ideal for PDA applications.

In wireless handsets, the earpiece, speaker phone, and melody ringer can each be driven by a TPA203xD1. The TPA203xD1 family has a low 27–µV noise floor, A–weighted.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPA2034D1YZFRACTIVE-40 to 850.60 | 1kuDSBGA (YZF) | 9 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPA2034D1YZFTACTIVE-40 to 850.65 | 1kuDSBGA (YZF) | 9 View 250 | SMALL T&R 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

  TI Inventory Status Reported Distributor Inventory
TPA2034D1YZFRAs of 8:54 AM GMT, 03 Jul 2009As of 8:54 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 85
 AsiaWPI >1k
TPA2034D1YZFTAs of 8:54 AM GMT, 03 Jul 2009As of 8:54 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 AsiaWPI 164
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
TPA2034D1YZFR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
TPA2034D1YZFT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView

* 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 TPA2034D1 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPA203XD1 Evaluation Module (EVM)TPA203XD1EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

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TPA2010D1 2.5-W Mono Class-D Audio Amplifier with Variable Gain (TPA2010)   TI customers also evaluated this product.
TPA2032D1 2.75-W Mono Class-D Audio Amplifier with 2 V/V Fixed Gain (TPA2032)   TI customers also evaluated this product.
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