STMicroelectronics · Other integrated circuits
STA550
IC AMP AB STEREO 70W 27FLEXIWATT
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STA550 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | STA550 |
| Family | Other integrated circuits |
| Package | 27-Flexiwatt (Formed Leads) |
| Product Status | Obsolete |
| Type | Class AB |
| Output Type | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 70W x 2 @ 4Ohm |
| Voltage - Supply | 20V ~ 30V |
| Features | Mute, Standby, Thermal Protection |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Supplier Device Package | 27-Flexiwatt (Vertical) |
| Package / Case | 27-Flexiwatt (Formed Leads) |
Documents and evidence
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Before sourcing STA550
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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