Manufacturer: Texas Instruments
Win Source Part Number: 779239-LM4841LQ/NOPB
Series: Boomer
Packaging: Reel package
Type: Class AB
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: Depop, Mute, Shutdown, Thermal Protection, Volume Control
Package: 28-WFQFN Exposed Pad
Mounting: SMD
Output Type: 2-Channel (Stereo) with Stereo Headphones
Operating Supply Voltage: 2.7 V ~ 5.5 V
Max Output Power x Channels @ Load: 2.2W x 2 @ 3 Ohm; 95mW x 2 @ 32 Ohm
Family Name: LM4841
Categories: Integrated Circuits (ICs)
Manufacturer Package: 28-WQFN (5x5)
Alternative Parts (Cross-Reference): BH7884EFV; IS31AP4832-QFLS2-TR;
Introduction Date: August 01, 2002
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
VOLUME CONTROL CIRCUIT Product overview: LM4841LQ/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-LM4841LQ/NOPB can be used for catalog matching and distributor lookup.
IC AMP CLASS AB STER 2.2W 28WQFN
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 28-WQFN (5x5)
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class AB 28-WQFN (5x5)
VOLUME CONTROL CIRCUIT
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | 779239-LM4841LQ/NOPB | 742-LM4841LQ/NOPB | LM4841LQ/NOPB | LM4841LQ/NOPB | LM4841LQ/NOPB | LM4841LQ/NOPB |
| Product Name | Linear - Linear - Amplifiers - Audio - LM4841LQ/NOPB | Audio Amplifier | Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers |
| Supply Voltage (VS) | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 to 2.7 volts | ||
| Output Power | 2.2 watts | 2.2 watts | 2.2 watts | 2.2 watts | ||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -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) |
| Operation Class | Class A; Class AB | Class AB | Class AB |