350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-SOIC -40 to 85
Mono Class-AB Audio Amp, 350mW, 1.4MHz GBW, 8R Load, 5.5V, 8-SOIC Product overview: TPA321D 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-TPA321D can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 033476-TPA321D
Packaging: Tube/Rail
Type: Class AB
Features: Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 700mW x 1 @ 8 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Dimension: 8-SOIC (0.154", 3.90mm Width)
Supply Voltage - Operating: 2.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Limited
Application Field: Used in Audio
Amplifier IC 1-Channel (Mono) Class AB 8-SOIC
IC, AMP AUDIO PWR 0.35W MONO 8SOIC; Output Power:700mW; Amplifier Class:AB; No. of Channels:1 Channel; Supply Voltage Range:2.5V to 5.5V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Load Impedance:8ohm; Operating Temperature RoHS Compliant: Yes
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | TPA321D | 742-TPA321D | 033476-TPA321D | 296-7012-5-ND | 37AJ9128 | TPA321D | TPA321D | TPA321D | TPA321D |
| Product Name | TPA321 350-mW Mono Class-AB Audio Amplifier with Differential Inputs | 350mW 1.4MHz 5.5V SOIC Audio Amplifier | Linear - Linear - Amplifiers - Audio - TPA321D | Audio Amplifiers | Ic, Amp Audio Pwr 0.35W Mono 8Soic; Output Power Texas Instruments | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers |
| RoHS Compliant | RoHS | 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 | 2.5 to 5.5 volts | ||
| Output Power | 0.3500 watts | 0.7000 watts | 0.7000 watts | 0.7000 watts | 0.7000 watts | 0.7000 watts | |||
| Operating Temperature | -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) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| Package Type | MSOP-PowerPAD,SOIC | Rail/Tube | SOIC; 8-SOIC | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | 8-SOIC (0.154, 3.90mm Width) | SOIC; 8-SOIC (0.154\", 3.90mm Width) |
