| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TPA302DG4 | Texas Instruments | Check for Price | Audio Amplifier, 0.3W, 2 Channel(s), 1 Func, CMOS, PDSO8 | TPA302D vs TPA302DG4 |
| TPA302DR | Texas Instruments | Check for Price | Audio Amplifier, 0.3W, 2 Channel(s), 1 Func, CMOS, PDSO8 | TPA302D vs TPA302DR |
Part Details for TPA302D by Texas Instruments
Results Overview of TPA302D by Texas Instruments
- Distributor Offerings: (26 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (8 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
Entertainment and Gaming
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TPA302D | Texas Instruments | 350-mW Stereo Class-AB Audio Amplifier 8-SOIC |
Price & Stock for TPA302D
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86045340
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Verical | Audio Amp Headphone/Speaker 2-CH Stereo 0.3W Class-AB 8-Pin SOIC Tube RoHS: Compliant Min Qty: 116 Package Multiple: 1 Date Code: 1201 | Americas - 33239 |
|
$2.7250 / $3.2375 | Buy Now |
|
DISTI #
86035445
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Verical | Audio Amp Headphone/Speaker 2-CH Stereo 0.3W Class-AB 8-Pin SOIC Tube RoHS: Compliant Min Qty: 116 Package Multiple: 1 Date Code: 1101 | Americas - 7684 |
|
$2.7250 / $3.2375 | Buy Now |
|
DISTI #
86047466
|
Verical | Audio Amp Headphone/Speaker 2-CH Stereo 0.3W Class-AB 8-Pin SOIC Tube RoHS: Compliant Min Qty: 116 Package Multiple: 1 Date Code: 0701 | Americas - 6182 |
|
$2.7250 / $3.2375 | Buy Now |
|
DISTI #
86037454
|
Verical | Audio Amp Headphone/Speaker 2-CH Stereo 0.3W Class-AB 8-Pin SOIC Tube RoHS: Compliant Min Qty: 116 Package Multiple: 1 Date Code: 0601 | Americas - 1343 |
|
$2.7250 / $3.2375 | Buy Now |
|
DISTI #
86047252
|
Verical | Audio Amp Headphone/Speaker 2-CH Stereo 0.3W Class-AB 8-Pin SOIC Tube RoHS: Compliant Min Qty: 116 Package Multiple: 1 Date Code: 0201 | Americas - 225 |
|
$2.7250 / $3.2375 | Buy Now |
|
DISTI #
86047701
|
Verical | Audio Amp Headphone/Speaker 2-CH Stereo 0.3W Class-AB 8-Pin SOIC Tube RoHS: Compliant Min Qty: 116 Package Multiple: 1 Date Code: 1001 | Americas - 225 |
|
$2.7250 / $3.2375 | Buy Now |
|
DISTI #
595-TPA302D
|
Mouser Electronics | Audio Amplifiers 0.3W Stereo Audio RoHS: Compliant | 314 |
|
$3.5300 / $6.0800 | Buy Now |
|
|
Quest Components | 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 | 603 |
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$2.2481 / $4.0875 | Buy Now |
|
|
Quest Components | 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 | 124 |
|
$2.7750 / $4.5000 | Buy Now |
|
|
Quest Components | 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 | 120 |
|
$1.6350 / $3.2700 | Buy Now |
US Tariff Estimator: TPA302D by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
TPA302D CAD Models
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TPA302D Part Data Attributes
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TPA302D
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TPA302D
Texas Instruments
Audio Amplifier, 0.3W, 2 Channel(s), 1 Func, CMOS, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Soic-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Bandwidth-Nom | 20 Khz | |
| Consumer IC Type | Audio Amplifier | |
| Harmonic Distortion | 1% | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Channels | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Power-Nom | 0.3 W | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max | 10 Ma | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.7 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| 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 TPA302D
This table gives cross-reference parts and alternative options found for TPA302D. 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 TPA302D, 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.
TPA302D Frequently Asked Questions (FAQ)
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The recommended PCB layout for the TPA302D can be found in the Texas Instruments application note 'TPA302D PCB Layout Guidelines' (SLAA382). It provides guidance on component placement, trace routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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The input capacitor values for the TPA302D depend on the input signal frequency, amplitude, and source impedance. A good starting point is to use a 1-10uF capacitor with a voltage rating of at least 2x the maximum input voltage. The capacitor should be placed as close as possible to the input pins to minimize parasitic inductance. Refer to the datasheet and application notes for more detailed guidance.
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The maximum power dissipation of the TPA302D depends on the ambient temperature, package type, and thermal management. The datasheet specifies a maximum power dissipation of 2.5W for the DSBGA package and 3.5W for the QFN package. However, the actual power dissipation can be higher or lower depending on the specific application and thermal design.
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To protect the TPA302D from overvoltage and ESD, use a voltage clamp or transient voltage suppressor (TVS) diode at the input pins. Additionally, ensure that the PCB design includes adequate electrostatic discharge (ESD) protection measures, such as ESD diodes, resistors, and capacitors. Follow the guidelines in the datasheet and application notes for more information.
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The recommended output filter configuration for the TPA302D depends on the specific application requirements, such as frequency response, noise rejection, and output impedance. A common configuration is a 2nd-order low-pass filter with a cutoff frequency around 100kHz to 200kHz. The filter components should be chosen to ensure stability, minimize ringing, and provide adequate noise rejection.