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TPA6135A2 Status: ACTIVE

25-mW DirectPath™ Stereo Headphone Amplifier with Pop Suppression with Hi-Z mode (TPA6135)


      
         
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See Also

  • TPA6132A2 - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.  DirectPath, same performance, without Hi-Z mode
 TPA4411 TPA6130A2 TPA6132A2 TPA6135A2TPA6136A2 TPA6140A2 TPA6141A2 
Headphone ChannelsStereo  Stereo  Stereo  Stereo  Stereo  Stereo  Stereo  
Output Power(W)0.080  0.138  0.025  0.025  0.025  0.025  0.025  
Load(Min)(ohms)16  16  16  16  16  16  16  
Supply(V)1.8 - 4.5  2.5 - 5.5  2.3 - 5.5  2.3 - 5.5  2.3 - 5.5  2.5 - 5.5  2.5 - 5.5  
Half Power THD + N @ 1 kHz (%)(kHz)0.05  0.008  0.025  0.025  0.025  0.0025  0.0025  
Iq per channel(Typ)(mA)3.7  2  1.05  1.05  1.05  0.6  0.6  
ISD(uA)0.1  1  0.6  0.6  0.6  1  1  
PSRR(dB)80  109  100  100  100  105  105  
Additional FeaturesFixed Gain  I2C Volume Control  Gain Select  Gain Select  Gain Select  Class-G,I2C Volume Control  Class-G,Gain Select  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package16DSBGA, 20QFN  16DSBGA, 20QFN  16QFN  16QFN  16DSBGA  16DSBGA  16DSBGA  
 SamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPA6136A2: 25-mW DirectPath(TM) Stereo Headphone Amplifier with Pop Suppression (WCSP)
  • TPA6101A2: 50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (2dB)
  • TPA6132A2: 25-mW DirectPath&#153 Stereo Headphone Amplifier with Pop Suppression (TPA6132)
  • TAS5630: Analog input 300W Stereo (600W total) class D amplifier with integrated feedback

More Related Products

Product Information

Features

  • Patented DirectPath™ Technology Eliminates Need for DC-Blocking Capacitors
    • Outputs Biased at 0 V
    • Excellent Low Frequency Fidelity
  • Active Click and Pop Suppression
  • HI-Z Output Mode
  • 2.1 mA Typical Supply Current
  • Fully Differential or Single-Ended Inputs
    • Built-In Resistors Reduces Component Count
    • Improves System Noise Performance
  • Constant Maximum Output Power from 2.3 V to 5.5 V Supply
    • Simplifies Design to Prevent Acoustic Shock
  • Improved RF Noise Immunity
  • Microsoft™ Windows Vista™ Compliant
  • High Power Supply Noise Rejection
    • 100 dB PSRR at 217 Hz
    • 90 dB PSRR at 10 kHz
  • Wide Power Supply Range: 2.3 V to 5.5 V
  • Gain Settings: 0 dB and 6 dB
  • Short-Circuit and Thermal-Overload Protection
  • ±8 kV HBM ESD Protected Outputs

View All Features in Datasheet

Description

The TPA6135A2 (sometimes referred to as TPA6135) is a DirectPath™ stereo headphone amplifier that eliminates the need for external dc-blocking output capacitors. Differential stereo inputs and built-in resistors set the device gain, further reducing external component count. Gain is selectable at 0 dB or 6 dB. The amplifier drives 25 mW into 16 speakers from a single 2.3 V supply. The TPA6135A2 (TPA6135) provides a constant maximum output power independent of the supply voltage, thus facilitating the design for prevention of acoustic shock.

The TPA6135A2 (TPA6135) features HI-Z mode which can set the outputs to a high impedance configuration. The fully differential inputs reduce system noise pickup between the audio source and the headphone amplifier.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPA6135A2RTERACTIVE-40 to 850.60 | 1kuQFN (RTE) | 16 3000 | LARGE T&R
TPA6135A2RTETACTIVE-40 to 850.70 | 1kuQFN (RTE) | 16 250 | SMALL 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 10:20 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPA6135A2RTER
AsiaWPI >1k
WorldwideDigiKey >1k
TI Lead Time*: 16 WeeksTPA6135A2RTET
AmericasArrow 500
Avnet 500
Newark 448
AsiaFarnell Asia 250
WPI 106
EuropeArrow Northern Europe 250
EBV Elektronik 125
Farnell 250
Spoerle 500
WorldwideDigiKey  Available
Mouser Electronics 500
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
TPA6135A2RTER RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARView 
TPA6135A2RTET RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARView 

* 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 TPA6135A2 Help

Datasheet

Tools & Software

NamePart # Company Tool / Software Type
TPA6135A2 Evaluation Module (EVM)TPA6135A2EVMTexas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Part # Name Product Family Comments
TPA6132A2   25-mW DirectPath&#153 Stereo Headphone Amplifier with Pop Suppression (TPA6132)   AUDIO AMPLIFIERS - HEADPHONE AMPLIFIERS   The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.  DirectPath, same performance, without Hi-Z mode  
TPA3101D2   10-W Stereo Class-D Audio Power Amplifier (TPA3101)   DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS   10W Class D mono speaker    
TPA2008D2   3-W Stereo Class-D Audio Amplifier with Volume Control (TPA2008)   DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS   3W Class D mono speaker    
TLV320AIC3104   Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects   AUDIO CONVERTER AND CODEC - CODEC   Low-cost stereo Codec    
TS5A22362   0.65-Ohm Dual SPDT Analog Switch With Negative Rail Capability   SWITCHES AND MULTIPLEXERS - ANALOG SWITCHES/MULTIPLEXERS (less than or equal to 5V)      
TS5A22364   0.65-Ohm Dual SPDT Analog Switch With Negative Rail Capability   SWITCHES AND MULTIPLEXERS - ANALOG SWITCHES/MULTIPLEXERS (less than or equal to 5V)      
TS5A22366   0.7-Ohm Dual SPDT Analog Switch With Negative Rail Capability   SWITCHES AND MULTIPLEXERS - ANALOG SWITCHES/MULTIPLEXERS (less than or equal to 5V)      
Customers Who Evaluated This Product Also Evaluated...
TPA6136A2 25-mW DirectPath(TM) Stereo Headphone Amplifier with Pop Suppression (WCSP) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6101A2 50-mW Ultra Low-Voltage, Stereo Headphone Audio Amplifier with Fixed Gain (2dB) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6132A2 25-mW DirectPath&#153 Stereo Headphone Amplifier with Pop Suppression (TPA6132) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6140A2 25-mW Class-G DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6140) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6141A2 25-mW Class-G DirectPath&#153 Stereo Headphone Amplifier (TPA6141) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA152 Hi-Fi, Stereo Headphone Audio Amplifier AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6130A2 138-mW DirectPath&#153 Stereo Headphone Amplifier with I2C Volume Control (TPA6130) AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6120A2 High Fidelity Stereo Headphone Amplifier AUDIO AMPLIFIERS-HEADPHONE AMPLIFIERS TI customers also evaluated this product.
TPA6110A2 150-mW Stereo Headphone Audio Amplifier, Pin Compatible with LM4881 AUDIO AMPLIFIERS-HEADPHONE 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.

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