Quad BTP output with HSD, offset detection , stand-by and mute inputs Product overview: TDA7850A 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-TDA7850A can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 105139-TDA7850A
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: 85W x 4 @ 2 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 27-Flexiwatt (Vertical)
Dimension: 27-Flexiwatt (Formed Leads)
Supply Voltage - Operating: 8 V to 18 V
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | 742-TDA7850A | 105139-TDA7850A | TDA7850A | 497-19702-ND | TDA7850A | TDA7850A | TDA7850A | TDA7850A |
| Product Name | Quad Audio Amplifier | Linear - Linear - Amplifiers - Audio - TDA7850A | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Audio Amplifiers |
| RoHS Compliant | RoHS | RoHS | ||||||
| Supply Voltage (VS) | ? to 18 volts | 8 to 18 volts | 8 to 18 volts | 18 to 8 volts | 8 to 18 volts | |||
| Package Type | Rail/Tube | 27-Flexiwatt (Vertical) | Through Hole | 27-Flexiwatt, Formed Leads | 27-Flexiwatt (Formed Leads) | 27-Flexiwatt (Formed Leads) | ||
| Output Power | 85 watts | 85 watts | 85 watts | 85 watts | ||||
| Operating Temperature | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) |
