TPA302DR
IC AMP CLASS AB STER 300MW 8SOIC
Linear Amplifiers Audio
8-SOIC (0.154", 3.90mm Width)
Discontinued at Digi-Key
$1.38 / unit (market reference)
MOQ: 217 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPA302DR |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.7V ~ 5.5V |
| Supplier Device Package | 8-SOIC |
| RoHS | RoHS |
| Part Status | Discontinued at Digi-Key |
Application & Notes
TPA302DR by Texas Instruments is a 2-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The 8-SOIC (0.154", 3.90mm Width) package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 85°C (TA). Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
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Alternatives & Replacements
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All Technical Specifications
| Type | Class AB |
| Features | Short-Circuit and Thermal Protection, Shutdown |
| Output Type | 2-Channel (Stereo) |
| Voltage - Supply | 2.7V ~ 5.5V |
| Max Output Power x Channels @ Load | 300mW x 2 @ 8Ohm |
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