Datasheets
TPA6205A1DGN by: Texas Instruments

1.25-W, mono, analog input Class-AB audio amplifier with 1.8-V input logic 8-HVSSOP -40 to 85

Part Details for TPA6205A1DGN by Texas Instruments

Results Overview of TPA6205A1DGN by Texas Instruments

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Applications Consumer Electronics Audio and Video Systems

Price & Stock for TPA6205A1DGN

Part # Distributor Description Stock Price Buy
DISTI # 2156-TPA6205A1DGN-ND
DigiKey IC AMP CLASS AB MONO 1.25W 8MSOP Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT 84379
In Stock
  • 512 $0.5900
$0.5900 Buy Now
DISTI # 296-34563-5-ND
DigiKey IC AMP CLASS AB MONO 1.25W 8MSOP Min Qty: 1 Lead time: 6 Weeks Container: Tube 942
In Stock
  • 1 $1.1800
  • 10 $0.8560
  • 80 $0.6964
  • 160 $0.6608
  • 320 $0.6315
  • 560 $0.6117
  • 1,040 $0.5931
  • 2,560 $0.5712
  • 5,040 $0.5581
$0.5581 / $1.1800 Buy Now
DISTI # 595-TPA6205A1DGN
Mouser Electronics Audio Amplifiers 1.25W Mono Fully Dif f ClassAB Aud Amp A 595-TPA6205A1DGNR RoHS: Compliant 10739
  • 1 $1.1800
  • 10 $0.8560
  • 80 $0.6310
  • 560 $0.6110
  • 1,040 $0.5930
  • 2,560 $0.5740
  • 5,040 $0.5450
  • 10,000 $0.5240
$0.5240 / $1.1800 Buy Now
DISTI # 86048450
Verical Audio Amp Speaker 1-CH Mono 1.25W Class-AB 8-Pin HVSSOP EP Tube RoHS: Compliant Min Qty: 592 Package Multiple: 1 Date Code: 1301 Americas - 84379
  • 592 $0.6344
  • 1,000 $0.5991
$0.5991 / $0.6344 Buy Now
Rochester Electronics TPA6205 - 1.25W Mono, Fully Differential, Class-AB Audio Amp w/ 1.8V Compatible Shutdown Voltage RoHS: Compliant Status: Active Min Qty: 1 84379
  • 1 $0.5639
  • 25 $0.5526
  • 100 $0.5301
  • 500 $0.5075
  • 1,000 $0.4793
$0.4793 / $0.5639 Buy Now
DISTI # TPA6205A1DGN
TME IC: audio amplifier, Pout: 1.25W, 2.5÷5.5VDC, Ch: 1, Amp.class: AB Min Qty: 1 385
  • 1 $0.9600
  • 5 $0.8600
  • 25 $0.7800
  • 80 $0.6500
  • 240 $0.5400
$0.5400 / $0.9600 Buy Now
Win Source Electronics IC AMP AUDIO PWR 1.25W AB 8MSOP 144500
  • 205 $0.2480
  • 435 $0.2320
  • 670 $0.2240
  • 965 $0.2080
  • 1,250 $0.2000
  • 1,565 $0.1920
$0.1920 / $0.2480 Buy Now

Part Details for TPA6205A1DGN

TPA6205A1DGN CAD Models

TPA6205A1DGN Part Data Attributes

TPA6205A1DGN Texas Instruments
Buy Now Datasheet
Compare Parts:
TPA6205A1DGN Texas Instruments 1.25-W, mono, analog input Class-AB audio amplifier with 1.8-V input logic 8-HVSSOP -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code MSOP
Package Description GREEN, PLASTIC, MSOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Bandwidth-Nom 20 kHz
Consumer IC Type CLASS AB AUDIO AMPLIFIER
Harmonic Distortion 1%
JESD-30 Code S-PDSO-G8
JESD-609 Code e4
Length 3 mm
Moisture Sensitivity Level 1
Noise Figure-Nom 104 dB
Number of Channels 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Power-Nom 1.25 W
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP8,.19
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Supply Current-Max 2 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for TPA6205A1DGN

This table gives cross-reference parts and alternative options found for TPA6205A1DGN. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TPA6205A1DGN, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TPA6205A1DGNG4 Texas Instruments Check for Price 1.25-W, mono, analog input Class-AB audio amplifier with 1.8-V input logic 8-HVSSOP -40 to 85 TPA6205A1DGN vs TPA6205A1DGNG4
Part Number Manufacturer Composite Price Description Compare
TPA321DGNG4 Texas Instruments Check for Price 0.7W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, GREEN, PLASTIC, MSOP-8 TPA6205A1DGN vs TPA321DGNG4
TPA301DGN Texas Instruments $0.7334 350-mW, mono, Class-AB audio amplifier 8-HVSSOP -40 to 85 TPA6205A1DGN vs TPA301DGN
TPA301DGNRG4 Texas Instruments Check for Price 350-mW, mono, Class-AB audio amplifier 8-HVSSOP -40 to 85 TPA6205A1DGN vs TPA301DGNRG4
LM4864MM National Semiconductor Corporation Check for Price IC 0.55 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, 0.118 INCH, MSOP-8, Audio/Video Amplifier TPA6205A1DGN vs LM4864MM
TPA301DGNR Texas Instruments $0.5339 350-mW, mono, Class-AB audio amplifier 8-HVSSOP -40 to 85 TPA6205A1DGN vs TPA301DGNR
IS31AP4991-SLS2-TR Lumissil Microsystems Check for Price Audio Amplifier, 1.46W, 2 Channel(s), 1 Func, PDSO8, MSOP-8 TPA6205A1DGN vs IS31AP4991-SLS2-TR
TPA311DGNR Texas Instruments $0.5381 350-mW, mono, Class-AB audio amplifier with bridge tied load to single-ended switching mode 8-HVSSOP TPA6205A1DGN vs TPA311DGNR
TPA321DGNRG4 Texas Instruments Check for Price 350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-MSOP-PowerPAD -40 to 85 TPA6205A1DGN vs TPA321DGNRG4
TPA301DGNG4 Texas Instruments Check for Price 350-mW Mono Class-AB Audio Amplifier 8-MSOP-PowerPAD -40 to 85 TPA6205A1DGN vs TPA301DGNG4
TPA321DGNR Texas Instruments $0.5226 700-mW, mono, analog input Class-AB audio amplifier 8-HVSSOP -40 to 85 TPA6205A1DGN vs TPA321DGNR

TPA6205A1DGN Related Parts

TPA6205A1DGN Frequently Asked Questions (FAQ)

  • A good PCB layout for the TPA6205A1DGN involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.

  • The gain setting depends on the input signal level and the desired output power. A higher gain setting can provide more output power, but may also increase noise and distortion. TI provides a gain calculation formula in the datasheet to help determine the optimal gain setting.

  • The maximum power dissipation of the TPA6205A1DGN is dependent on the ambient temperature and the thermal resistance of the PCB. TI provides a thermal derating curve in the datasheet to help determine the maximum power dissipation for a given application.

  • To filter out noise and EMI, use a combination of passive components such as capacitors, inductors, and resistors to filter the input and output signals. Additionally, use shielding and grounding techniques to minimize electromagnetic interference.

  • TI recommends using a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor, placed as close as possible to the power pins of the device. This helps to filter out noise and ripple on the power supply.