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| PartNumber | TPA321D | TPA3210D2PWP | TPA321 |
| Description | Audio Amplifiers 350mW Low Voltage | ||
| Manufacturer | Texas Instruments | - | - |
| Product Category | Audio Amplifiers | - | - |
| RoHS | Y | - | - |
| Series | TPA321 | - | - |
| Product | Audio Amplifiers | - | - |
| Class | Class-AB | - | - |
| Output Power | 350 mW | - | - |
| Mounting Style | SMD/SMT | - | - |
| Type | 1-Channel Mono | - | - |
| Package / Case | SOIC-8 | - | - |
| Audio Load Impedance | 8 Ohms | - | - |
| THD plus Noise | 1.3 % | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tube | - | - |
| Description/Function | Speaker | - | - |
| Height | 1.58 mm | - | - |
| Input Type | Differential | - | - |
| Length | 4.9 mm | - | - |
| Output Type | 1-Channel Mono | - | - |
| Supply Type | Single | - | - |
| Width | 3.91 mm | - | - |
| Brand | Texas Instruments | - | - |
| Number of Channels | 1 Channel | - | - |
| Supply Current Max | 1.5 mA | - | - |
| Development Kit | TPA321EVM | - | - |
| GBP Gain Bandwidth Product | 1.4 MHz | - | - |
| Operating Supply Current | 700 uA | - | - |
| Operating Supply Voltage | 2.5 V to 5.5 V | - | - |
| Output Signal Type | Differential | - | - |
| Pd Power Dissipation | 725 mW | - | - |
| Product Type | Audio Amplifiers | - | - |
| PSRR Power Supply Rejection Ratio | 85 dB | - | - |
| Factory Pack Quantity | 75 | - | - |
| Subcategory | Audio ICs | - | - |
| Unit Weight | 0.002677 oz | - | - |