Manufacturer package reference image
4 x 13 W dual/quad power amplifier
Key Specifications
| Complete manufacturer part number | STA540 |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | 4 x 13 W dual/quad power amplifier |
| Package / case | MW 15L |
| Product category | Audio amplifiers |
| Pins | 15 |
| Grade | Industrial |
| Operating Range (manufacturer ordering record) | Commercial |
| Operating supply voltage | 8.0 V to 22.0 V |
| Packing type | Tube |
| RoHS compliant | Ecopack2 |
| In stock | 4,583 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for MW 15L. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.
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