CONSUMER CIRCUIT, PBGA30 Product overview: LM4857ITL/NOPB from National Semiconductor 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-LM4857ITL/NOPB can be used for catalog matching and distributor lookup.
Consumer Circuit, PBGA30
IC AMP CLASS AB STER 1.6W 30USMD
CONSUMER CIRCUIT, PBGA30
Amplifier IC 2-Channel (Stereo) with Mono and Stereo Headphones Class AB 30-DSBGA
Amplifier IC 2-Channel (Stereo) with Mono and Stereo Headphones Class AB 30-DSBGA
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | 742-LM4857ITL/NOPB | LM4857ITL/NOPB | LM4857ITL/NOPB | LM4857ITL/NOPB | LM4857ITL/NOPB | LM4857ITL/NOPB |
| Product Name | Audio Amplifier | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Audio Amplifiers | |
| RoHS Compliant | RoHS | RoHS | RoHS | |||
| 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 | Bulk | BGA30 | 30-WFBGA, DSBGA | 30-WFBGA | 30-WFBGA, DSBGA | |
| Standards | RoHS |
