1.2-W, stereo, analog input, Class-AB audio amplifier with 3D enhancement & 16 output modes 28-UQFN -40 to 85 Product overview: LM4857SP/NOPB from Texas Instruments 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4857SP/NOPB can be used for catalog matching and distributor lookup.
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| ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | 742-LM4857SP/NOPB | LM4857SP/NOPBTR-ND | LM4857SP/NOPB | LM4857SP/NOPB | LM4857SP/NOPB | LM4857SP/NOPB |
| Product Name | Audio Amplifier | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Audio Amplifiers |
| RoHS Compliant | RoHS | RoHS | ||||
| Supply Voltage (VS) | 2.5 to 5.5 volts | 2.7 to 5.5 volts | 5.5 to 2.7 volts | 2.7 to 5.5 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Package Type | Tape and Reel | 28-UFQFN Exposed Pad | 28-UFQFN Exposed Pad | 28-UFQFN Exposed Pad | ||
| Features | Thermal Shutdown Protection |
