STMicroelectronics, Inc. Quad 40 V 4.5 A Audio Amplifier STA508

40 V, 4.5 A quad power half-bridge digital audio amplifier Product overview: STA508 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 Quad, 40 V, 4.5 A. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, Quad, 40 V, 4.5 A. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-STA508 can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 1260542-STA508
Packaging: Tube
Type: Class D
Mounting Style: SMD
Features: Digital Inputs, Short-Circuit and Thermal Protection, Standby
Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
Categories: Integrated Circuits
Supplier Device Package: PowerSO-36
Status: Obsolete
Temperature Range - Operating: -40°C ~ 90°C
Manufacturer Homepage: www.st.com
Manufacturer Package: PowerSO-36 Exposed Top Pad
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
Family Part Number: STA508
Manufacturer Pack Quantity: 31
MSL Level: 3 (168 Hours)
Supply Voltage (V): 10V ~ 36V
Max Output Power x Channels at Load: 160W x 1 at 8Ohm; 80W x 2 at 4Ohm