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)
MOSFET Bridge Amp,4x 50W + HSD TDA7850
MOSFET Bridge Amp,4x 50W + HSD TDA7850
MOSFET Bridge Amp,4x 50W + HSD TDA7850
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
IC AMP AB QUAD 85W 25FLEXIWATT
IC AMP AB QUAD 85W 25FLEXIWATT
四声道 85Wx4@2Ω AB类功放 FLEXIWATT-25 Audio Power OpAmps ROHS
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
Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier
IC AMP AB QUAD 85W 25FLEXIWATT
Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt (Vertical)
| ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Lingto Electronic Limited | ODG (Origin Data Global) | LCSC Electronics Technology (HK) Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Power Operational Amplifiers | Amplifier and Comparator Chips | Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | 742-TDA7850 | 497-18657-ND | 218579P | 218579 | 121858-TDA7850 | TDA7850 | TDA7850 | TDA7850 | 18AC7839 | TDA7850 | TDA7850 | TDA7850 |
| Product Name | Quad Audio Amplifier | Audio Amplifiers | Audio Amplifier ICs | Audio Amplifier ICs | Linear - Linear - Amplifiers - Audio - TDA7850 | Linear - Amplifiers - Audio | Audio Amplifiers | Operational Amplifier/Comparator >> Audio Power OpAmps | Amplifier, Class Ab, 50W, Flexiwatt25; Amplifier Class Stmicroelectronics | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers |
| 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 | FLEXIWATT | Flexiwatt | 25-Flexiwatt (Vertical) | Through Hole | 25-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) | ||||
| Features | Thermal Shutdown Protection |
