The TDA1557QU is a lead-free audio amplifier with a gain of 46dB and an output power of 22W. It operates within a supply voltage range of 6V to 18V and has a maximum power dissipation of 60W. The device is packaged in a quantity of 23 units per rail or tube and is compliant with RoHS regulations. It has a quiescent current of 80mA and can operate at a maximum temperature of 150°C.
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NXP TDA1557QU technical specifications.
| Gain | 46dB |
| Lead Free | Lead Free |
| Max Operating Temperature | 150°C |
| Max Power Dissipation | 60W |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 6V |
| Operating Supply Voltage | 14.4V |
| Output Power | 22W |
| Package Quantity | 23 |
| Packaging | Rail/Tube |
| Quiescent Current | 80mA |
| RoHS Compliant | Yes |
| Supply Type | Single |
| RoHS | Compliant |
