Audio Amplifier, 2 Func, PQCC28
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D 28-WQFN (5x5)
AUDIO AMPLIFIER, 2 FUNC, PQCC28 Product overview: LM49270SQE/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-LM49270SQE/NOPB can be used for catalog matching and distributor lookup.
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D 28-WQFN (5x5)
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D 28-WQFN (5x5)
IC AMP CLASS D STER 2.2W 28WQFN
AUDIO AMPLIFIER, 2 FUNC, PQCC28
IC AMP CLASS D STER 2.2W 28WQFN
| Rochester Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Amplifier and Comparator Chips |
| Product Number | LM49270SQE/NOPB | LM49270SQE/NOPB-ND | 742-LM49270SQE/NOPB | LM49270SQE/NOPB | LM49270SQE/NOPB | LM49270SQE/NOPB | 815-LM49270SQE/NOPB |
| Product Name | Audio Amplifiers | Audio Amplifier | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | IC AMP CLASS D STER 2.2W 28WQFN | |
| Standards | RoHS | ||||||
| Package Type | LCC28 | 28-WFQFN Exposed Pad | Bulk | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | |
| Life Cycle Stage | Obsolete | Active | |||||
| Features | Thermal Shutdown Protection | ||||||
| Supply Voltage (VS) | 2.4 to 5.5 volts | 2.4 to 5.5 volts | 5.5 to 2.4 volts |
