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Part Details for TPA301DR by Texas Instruments
Results Overview of TPA301DR by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (8 options)
- 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
Price & Stock for TPA301DR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-1945-1-ND
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DigiKey | IC AMP CLASS AB MONO 700MW 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
8086 In Stock |
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$0.4108 / $0.9300 | Buy Now |
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DISTI #
595-TPA301DR
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Mouser Electronics | Audio Amplifiers .35W Mono Audio A 595-TPA301D RoHS: Compliant | 1177 |
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$0.3870 / $1.6200 | Buy Now |
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DISTI #
V72:2272_07407959
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Arrow Electronics | Audio Amp Speaker 1-CH Mono 0.7W Class-AB 8-Pin SOIC T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2104 Container: Cut Strips | Americas - 495 |
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$0.3856 / $0.5996 | Buy Now |
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Bristol Electronics | 1195 |
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RFQ | ||
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DISTI #
TPA301DR
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Chip One Stop | Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 600 |
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$0.4170 / $0.5750 | Buy Now |
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LCSC | Monaural 700mWx18 AB Class Amplifier SOIC-8 Audio Amplifiers ROHS | 183 |
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$0.7215 / $1.2000 | Buy Now |
Part Details for TPA301DR
TPA301DR CAD Models
TPA301DR Part Data Attributes
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TPA301DR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
TPA301DR
Texas Instruments
350-mW, mono, Class-AB audio amplifier 8-SOIC -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 | SOIC | |
| Package Description | GREEN, PLASTIC, MS-012AA, SOIC-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 | 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 | 0.35 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 (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 TPA301DR
This table gives cross-reference parts and alternative options found for TPA301DR. 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 TPA301DR, 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 |
|---|---|---|---|---|
| TPA301D | Texas Instruments | $0.8544 | 350-mW, mono, Class-AB audio amplifier 8-SOIC -40 to 85 | TPA301DR vs TPA301D |
| TPA301DG4 | Texas Instruments | Check for Price | 350-mW Mono Class-AB Audio Amplifier 8-SOIC -40 to 85 | TPA301DR vs TPA301DG4 |
| NJM387D | New Japan Radio Co Ltd | Check for Price | Video Preamplifier, 2 Channel(s), Bipolar, PDIP8, 0.300 INCH, PLASTIC, DIP-8 | TPA301DR vs NJM387D |
| LM386MX-1 | National Semiconductor Corporation | Check for Price | IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, SOIC-8, Audio/Video Amplifier | TPA301DR vs LM386MX-1 |
| LM387N | Signetics | Check for Price | Video Preamplifier, Bipolar, PDIP8 | TPA301DR vs LM387N |
| LM386MMX-1 | National Semiconductor Corporation | Check for Price | IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, 0.118 INCH, MSOP-8, Audio/Video Amplifier | TPA301DR vs LM386MMX-1 |
| LM387N | NXP Semiconductors | Check for Price | IC VIDEO PREAMPLIFIER, PDIP8, Audio/Video Amplifier | TPA301DR vs LM387N |
| LM386M-1 | National Semiconductor Corporation | Check for Price | IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, SOIC-8, Audio/Video Amplifier | TPA301DR vs LM386M-1 |
TPA301DR Frequently Asked Questions (FAQ)
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According to TI's application notes, a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor is recommended for power supply decoupling to ensure stability and minimize noise.
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The gain setting depends on the specific application requirements. TI recommends using the gain setting formula provided in the datasheet and adjusting it based on the desired output power and input sensitivity. Additionally, consider using a potentiometer to adjust the gain in the prototype stage to find the optimal setting.
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The TPA301DR can handle up to 20W of continuous power and 30W of peak power. However, the actual power handling capability depends on the thermal design and heat sinking of the system.
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Ensure proper heat sinking and thermal design, including a heat sink with a thermal resistance of 10°C/W or lower. Also, implement thermal monitoring and shutdown circuitry to prevent overheating. TI recommends using a thermal sensor, such as the TMP105, to monitor the temperature.
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TI recommends a 4-layer PCB with a solid ground plane, and to keep the power supply traces as short and wide as possible. Additionally, use a star-grounding configuration and avoid routing sensitive signals near the power supply lines.