Datasheets
TPA321DG4 by: Texas Instruments

350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-SOIC -40 to 85

Part Details for TPA321DG4 by Texas Instruments

Overview of TPA321DG4 by Texas Instruments

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Applications Consumer Electronics Audio and Video Systems Entertainment and Gaming

Price & Stock for TPA321DG4

Part # Distributor Description Stock Price Buy
Rochester Electronics TPA321 - Audio Amplifier, 0.7W, 1 Channel(s), 1 Func, PDSO8 ' RoHS: Compliant Status: Obsolete Min Qty: 1 146
  • 1 $0.4008
  • 25 $0.3928
  • 100 $0.3768
  • 500 $0.3607
  • 1,000 $0.3407
$0.3407 / $0.4008 Buy Now

Part Details for TPA321DG4

TPA321DG4 CAD Models

TPA321DG4 Part Data Attributes

TPA321DG4 Texas Instruments
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TPA321DG4 Texas Instruments 350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-SOIC -40 to 85
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Bandwidth-Nom 4 kHz
Consumer IC Type AUDIO AMPLIFIER
Harmonic Distortion 0.5%
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
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 0.7 W
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max 1.5 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
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for TPA321DG4

This table gives cross-reference parts and alternative options found for TPA321DG4. 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 TPA321DG4, 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
TPA321D Texas Instruments $0.4774 700-mW, mono, analog input Class-AB audio amplifier 8-SOIC -40 to 85 TPA321DG4 vs TPA321D
TPA321DR Texas Instruments $0.3985 700-mW, mono, analog input Class-AB audio amplifier 8-SOIC -40 to 85 TPA321DG4 vs TPA321DR
TPA321DRG4 Texas Instruments Check for Price 0.7W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 TPA321DG4 vs TPA321DRG4

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