STA550
IC AMP AB STEREO 70W 27FLEXIWATTManufacturer: STMicroelectronics
Categories: Audio Amplifiers
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STMicroelectronics STA550 is a 2-channel Class AB audio amplifier IC from the Bash® series. This device delivers up to 70W per channel into a 4 Ohm load, making it suitable for demanding audio applications. The STA550 features integrated Mute and Standby functions, along with robust thermal protection for reliable operation. Designed for through-hole mounting, it utilizes the 27-Flexiwatt vertical package. Operating within a supply voltage range of 20V to 30V, this component is commonly employed in automotive audio systems and professional audio equipment. The STA550 is supplied in tube packaging.
Additional Information
Series: Bash®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | Mute, Standby, Thermal Protection |
| Packaging | Tube |
| Package / Case | 27-Flexiwatt, Formed Leads |
| Output Type | 2-Channel (Stereo) |
| Mounting Type | Through Hole |
| Type | Class AB |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Voltage - Supply | 20V ~ 30V |
| Max Output Power x Channels @ Load | 70W x 2 @ 4Ohm |
| Supplier Device Package | 27-Flexiwatt (Vertical) |
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