Datasheet Texas Instruments TPA321DG4
| Manufacturer | Texas Instruments |
| Series | TPA321 |
| Part Number | TPA321DG4 |
350-mW Mono Class-AB Audio Amplifier with Differential Inputs 8-SOIC -40 to 85
Datasheets
TPA321: 350-mW Mono Audio Power Amplifier with Differential Inputs datasheet
PDF, 1.1 Mb, Revision: C, File published: Jun 23, 2004
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 75 |
| Carrier | TUBE |
| Device Marking | TPA321 |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Analog Supply (V) | 5.5 Min |
| Architecture | Class AB |
| Audio Input Type | Analog Input |
| Control Interface | Hardware |
| Iq per channel(Typ) | 0.7 mA |
| Iq(Max) | 1.5 mA |
| Iq(Typ) | 0.7 mA |
| Load(Min) | 8 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 0.35 W |
| PSRR | 85 dB |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Pin/Package | 8MSOP-PowerPAD, 8SOIC |
| Rating | Catalog |
| Shutdown Current (ISD) | 0.15 uA |
| Speaker Channels | Mono Max |
| THD + N @ 1 kHz | 1 % |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TPA321EVM
TPA321 Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: TPA321 (6)
- TPA321D TPA321DG4 TPA321DGN TPA321DGNR TPA321DGNRG4 TPA321DR
Manufacturer's Classification
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D
