Quad BTL output power amplifier with stand-by and mute inputs, clip detection Product overview: TDA7381 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. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, Quad. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TDA7381 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 037852-TDA7381
Packaging: Tube/Rail
Type: Class AB
Features: Mute, Short-Circuit and Thermal Protection, Standby
Mounting: Through Hole
Output Type: 4-Channel (Quad)
Max Output Power x Channels @ Load: 30W x 4 @ 4 Ohm
Categories: Integrated Circuits
Status: Active
Case / Package: 25-Flexiwatt (Vertical)
Dimension: 25-Flexiwatt (Formed Leads)
Supply Voltage - Operating: 8 V to 18 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
Audio Amplifiers 4X25W Quad Brdg Amp
Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt (Vertical)
IC AMP AB QUAD 30W 25FLEXIWATT
IC AMP AB QUAD 30W 25FLEXIWATT
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | 742-TDA7381 | 037852-TDA7381 | TDA7381 | TDA7381 | TDA7381 | TDA7381 |
| Product Name | Quad Audio Amplifier | Linear - Linear - Amplifiers - Audio - TDA7381 | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers |
| RoHS Compliant | RoHS | RoHS | ||||
| Supply Voltage (VS) | ? to 18 volts | 8 to 18 volts | 8 to 18 volts | 18 to 8 volts | ||
| Operating Temperature | -40 C (-40 F) | |||||
| Package Type | Rail/Tube | 25-Flexiwatt (Vertical) | 25-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) |
