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| PartNumber | STPA008-4WX | STPA008-48X | STPA008 |
| Description | Audio Amplifiers Low voltage operation, high sound quality BTL output power amplifier with excellent GSM noise immunity, clip and offset detection | Audio Amplifiers Low voltage operation, high sound quality BTL output power amplifier with excellent GSM noise immunity, clip and offset detection | |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio |
| RoHS | N | - | - |
| Series | STPA008 | STPA008 | - |
| Product | Audio Amplifiers | Audio Amplifiers | - |
| Class | Class-AB | Class-AB | - |
| Output Power | 50 W | 50 W | - |
| Mounting Style | Through Hole | Through Hole | - |
| Type | Power Amplifier | Power Amplifier | Class AB |
| Package / Case | Flexiwatt-Vertical-25 | Flexiwatt-27 | - |
| Audio Load Impedance | 4 Ohms | 4 Ohms | - |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Gain | 26 dB | 26 dB | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| Operating Supply Voltage | 6 V | 6 V | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| Factory Pack Quantity | 357 | 357 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Unit Weight | 0.257500 oz | - | - |
| Packaging | - | - | Tube |
| Package Case | - | - | 25-Flexiwatt (Formed Leads) |
| Operating Temperature | - | - | - |
| Mounting Type | - | - | Through Hole |
| Output Type | - | - | 4-Channel (Quad) |
| Features | - | - | Short-Circuit and Thermal Protection |
| Voltage Supply | - | - | - |
| Supplier Device Package | - | - | 25-Flexiwatt (Horizontal) |
| Max Output Power x Channels Load | - | - | 50W x 4 @ 4 Ohm |