Quad BTL output with HSD/offset detection, stand-by and mute inputs Product overview: TDA7850 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-TDA7850 can be used for catalog matching and distributor lookup.
Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt (Vertical)
Manufacturer: STMicroelectronics
Win Source Part Number: 121858-TDA7850
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: 25-Flexiwatt (Vertical)
Dimension: 25-Flexiwatt (Formed Leads)
Supply Voltage - Operating: 8 V to 18 V
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
MOSFET Bridge Amp,4x 50W + HSD TDA7850
MOSFET Bridge Amp,4x 50W + HSD TDA7850
MOSFET Bridge Amp,4x 50W + HSD TDA7850
IC AMP AB QUAD 85W 25FLEXIWATT
AMPLIFIER, CLASS AB, 50W, FLEXIWATT25; Amplifier Class:AB; No. of Channels:4 Channel; Output Power:50W; Supply Voltage Range:-; Amplifier Case Style:Flexiwatt25; No. of Pins:25Pins; Load Impedance:4ohm; Operating Temperature Min:- RoHS Compliant: Yes
Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt (Vertical)
IC AMP AB QUAD 85W 25FLEXIWATT
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| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Operational Amplifiers | Operational Amplifiers | Power Operational Amplifiers |
| Product Number | 742-TDA7850 | 497-18657-ND | 121858-TDA7850 | 218579P | 218579 | TDA7850 | 18AC7839 | TDA7850 | TDA7850 | TDA7850 | TDA7850 | TDA7850 |
| Product Name | Quad Audio Amplifier | Audio Amplifiers | Linear - Linear - Amplifiers - Audio - TDA7850 | Audio Amplifier ICs | Audio Amplifier ICs | Linear - Amplifiers - Audio | Amplifier, Class Ab, 50W, Flexiwatt25; Amplifier Class Stmicroelectronics | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Operational Amplifier/Comparator >> Audio Power OpAmps |
| RoHS Compliant | RoHS | RoHS | ||||||||||
| Supply Voltage (VS) | ? to 18 volts | 8 to 18 volts | 8 to 18 volts | 8 to 18 volts | 18 to 8 volts | 8 to 18 volts | ||||||
| Operating Temperature | -55 C (-67 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) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | |||||
| Package Type | Rail/Tube | 25-Flexiwatt, Formed Leads | 25-Flexiwatt (Vertical) | FLEXIWATT | Flexiwatt | 25-Flexiwatt (Formed Leads) | Through Hole | 25-Flexiwatt (Formed Leads) | ||||
| Features | Thermal Shutdown Protection |
