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| PartNumber | STA50813TR | STA508 | STA508A |
| Description | Audio Amplifiers 40V 4.5A Quad Power | Audio Amplifiers 40V 4.5A Quad Power | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Audio Amplifiers | Audio Amplifiers | - |
| RoHS | Y | Y | - |
| Series | STA508 | STA508 | - |
| Product | Audio Amplifiers | Audio Amplifiers | - |
| Class | Class-AB | Class-AB | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Type | 1-Channel Mono or 2-Channel Stereo or 4-Channel Stereo | 1-Channel Mono or 2-Channel Stereo or 4-Channel Stereo | - |
| Package / Case | PowerSO-36 | PowerSO-36 | - |
| Audio Load Impedance | 8 Ohms | 8 Ohms | - |
| Supply Voltage Max | 36 V | 36 V | - |
| Supply Voltage Min | 10 V | 10 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 90 C | + 90 C | - |
| Packaging | Reel | Tube | - |
| Description/Function | Speaker | Speaker | - |
| Height | 3.2 mm | 3.3 mm | - |
| Input Type | Differential | Differential | - |
| Length | 16 mm | 15.9 mm | - |
| Supply Type | Single | Single | - |
| Width | 11.1 mm | 11.1 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 50 mA | 50 mA | - |
| Operating Supply Voltage | 30 V | 30 V | - |
| Output Signal Type | Differential, Single | Differential, Single | - |
| Pd Power Dissipation | 50000 mW | 50000 mW | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| Factory Pack Quantity | 600 | 31 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Unit Weight | - | 0.035274 oz | - |