350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-SOIC -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 813922-TPA321DR
Packaging: Reel
Type: Class AB
Mounting Style: SMD
Features: Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Output Type: 1-Channel (Mono)
Supplier Device Package: 8-SOIC
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 8-SOIC
Popularity: Low
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 2,500
MSL Level: 1 (Unlimited)
Supply Voltage (V): 2.5V ~ 5.5V
Max Output Power x Channels at Load: 700mW x 1 at 8Ohm
Part Number Series: TPA321
Amplifier IC 1-Channel (Mono) Class AB 8-SOIC
Amplifier IC 1-Channel (Mono) Class AB 8-SOIC
Amplifier IC 1-Channel (Mono) Class AB 8-SOIC
Mono Class-AB Audio Amplifier, 350mW, 1.4MHz, 5.5V, 8-SOIC Product overview: TPA321DR from Texas Instruments is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 350mW, 1.4MHz, 5.5V, SOIC. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 350mW, 1.4MHz, 5.5V, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TPA321DR can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers | Amplifier and Comparator Chips |
| Product Number | TPA321DR | 813922-TPA321DR | 296-46365-1-ND | 742-TPA321DR | TPA321DR | TPA321DR | TPA321DR | TPA321DR | TPA321DR |
| Product Name | TPA321 350-mW Mono Class-AB Audio Amplifier with Differential Inputs | Linear - Linear - Amplifiers - Audio - TPA321DR | Audio Amplifiers | 350mW 1.4MHz 5.5V SOIC Audio Amplifier | Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers |
| RoHS Compliant | RoHS | RoHS | RoHS | ||||||
| Supply Voltage (VS) | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 5.5 to 2.5 volts | |||
| Output Power | 0.3500 watts | 0.7000 watts | 0.7000 watts | 0.7000 watts | 0.7000 watts | ||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| Package Type | MSOP-PowerPAD,SOIC | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | Tape and Reel | SOIC; 8-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154, 3.90mm Width) | Surface Mount |
