LM4838LQ/NOPB
- Mfr.Part #
- LM4838LQ/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC AMP CLASS AB STER 2.2W 28WQFN
- Stock
- 14,453
- In Stock :
- 14,453
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- JESD-609 Code :
- e3
- Supply Current-Max :
- 30mA
- Channel Separation :
- 65 dB
- Terminal Pitch :
- 0.5mm
- Voltage - Supply :
- 2.7V~5.5V
- Width :
- 5mm
- Length :
- 5mm
- Output Type :
- 2-Channel (Stereo) with Stereo Headphones
- Max Output Power :
- 2.2W
- Pin Count :
- 28
- Number of Channels :
- 2
- Number of Bands :
- 1
- Power Supply Rejection Ratio (PSRR) :
- 74dB
- Power Supplies :
- 5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package / Case :
- 28-WFQFN Exposed Pad
- Type :
- Class AB
- Max Output Power x Channels @ Load :
- 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Form :
- NO LEAD
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- QUAD
- Base Part Number :
- LM4838
- Feature :
- Depop, Mute, Shutdown, Thermal Protection, Volume Control
- Height Seated (Max) :
- 0.8mm
- Mounting Type :
- Surface Mount
- Series :
- Boomer®
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage-Min (Vsup) :
- 2.7V
- Qualification Status :
- Not Qualified
- Number of Pins :
- 28
- Pbfree Code :
- yes
- HTS Code :
- 8542.39.00.01
- Number of Terminations :
- 28
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 1
- Datasheets
- LM4838LQ/NOPB

Audio Amplifiers Texas Instruments LM4838LQ/NOPB Overview
The Audio Amplifiers Texas Instruments LM4838LQ/NOPB is a high-performance integrated circuit designed to deliver outstanding audio amplification in a compact and efficient package. Manufactured by Texas Instruments, a renowned leader in semiconductor technology, this IC represents the pinnacle of Class AB stereo amplification.
With a power output of 2.2W per channel, the LM4838LQ/NOPB is capable of driving speakers with clarity and precision, making it an ideal choice for various audio applications where quality sound reproduction is essential.
Engineered with advanced features and cutting-edge technology, this amplifier IC ensures optimal performance and reliability, meeting the demanding requirements of professional audio systems and consumer electronics alike.
LM4838LQ/NOPB Features
- Class AB stereo amplifier
- Output power: 2.2W per channel
- Compact 28-WQFN package
- High efficiency and low distortion
- Wide supply voltage range: 2.4V to 5.5V
- Integrated shutdown control
- Thermal shutdown protection
LM4838LQ/NOPB Applications
- Portable audio devices: The LM4838LQ/NOPB is perfect for use in portable speakers, headphones, and multimedia players, providing rich, immersive sound quality on the go.
- Automotive audio systems: Integrated into car audio head units and amplifiers, this IC delivers powerful and clear audio for an enhanced driving experience.
- Home entertainment systems: Whether in stereo systems, soundbars, or gaming consoles, the LM4838LQ/NOPB elevates the audio performance, bringing cinematic sound to the comfort of home.
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