4-Ch Audio Amp IC, 34W, 26dB Gain, 8R Load, 22V Max Product overview: STA540 from STMicroelectronics is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 34W, 22V. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 34W, 22V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-STA540 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 1260551-STA540
Family Name: STA540
Manufacturer Homepage: www.st.com
Introduction Date: May 01, 2006
ECCN: EAR99
Country of Origin: Morocco
Estimated EOL Date: 2024
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
Amplifier IC 2-Channel (Stereo) or 4-Channel (Quad) Class AB 15-Multiwatt
IC AMP AB DUAL/QUAD 15MULTIWATT
Audio Amplifiers 4-CH AB Audio AMP 4 X 13 W Dual/Quad
IC AMP AB DUAL/QUAD 15MULTIWATT
IC AMP AB DUAL/QUAD 15MULTIWATT
Amplifier IC 2-Channel (Stereo) or 4-Channel (Quad) Class AB 15-Multiwatt
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Amplifier and Comparator Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | 742-STA540 | 1260551-STA540 | 497-8880-5-ND | 6867408P | 6867408 | STA540 | STA540 | STA540 | STA540 | STA540 |
| Product Name | 34W 22V Audio Amplifier | Linear - Linear - Amplifiers - Audio - STA540 | Audio Amplifiers | Audio Amplifier ICs | Audio Amplifier ICs | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers |
| RoHS Compliant | RoHS | RoHS | ||||||||
| Supply Voltage (VS) | 18 volts | 8 to 22 volts | 9 to 18 volts | 22 to 8 volts | 8 to 22 volts | |||||
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | |||||
| Package Type | Rail/Tube | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Multiwatt | Multiwatt v | Through Hole | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Multiwatt-15 (Vertical, Bent and Staggered Leads) | |||
| Features | Thermal Shutdown Protection |
