LM4839LQ/NOPB
- Mfr.Part #
- LM4839LQ/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC AMP CLASS AB STER 2.2W 28WQFN
- Stock
- 5,707
- In Stock :
- 5,707
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Supply Voltage-Min (Vsup) :
- 2.7V
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Bands :
- 1
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Type :
- Class AB
- Power Supplies :
- 5V
- Terminal Form :
- NO LEAD
- Series :
- Boomer®
- Voltage - Supply :
- 2.7V~5.5V
- Number of Terminations :
- 28
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- 2-Channel (Stereo) with Stereo Headphones
- ECCN Code :
- EAR99
- Supply Current-Max :
- 30mA
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Feature :
- Bass Boost, Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
- Number of Pins :
- 28
- Terminal Pitch :
- 0.5mm
- RoHS Status :
- ROHS3 Compliant
- HTS Code :
- 8542.39.00.01
- Pin Count :
- 28
- Number of Channels :
- 2
- Max Output Power x Channels @ Load :
- 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
- Qualification Status :
- Not Qualified
- Package / Case :
- 28-WFQFN Exposed Pad
- Peak Reflow Temperature (Cel) :
- 260
- Height Seated (Max) :
- 0.8mm
- Channel Separation :
- 65 dB
- Base Part Number :
- LM4839
- Power Supply Rejection Ratio (PSRR) :
- 74dB
- Number of Functions :
- 1
- Length :
- 5mm
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Max Output Power :
- 2.2W
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 5mm
- Datasheets
- LM4839LQ/NOPB

[Audio Amplifiers Texas Instruments LM4839LQ/NOPB] Overview
This high-performance integrated circuit (IC) amplifier, the LM4839LQ/NOPB by Texas Instruments, is designed to deliver exceptional audio amplification in a compact and efficient package. With its Class AB stereo amplification capability, this device is capable of providing a powerful output of 2.2W per channel, making it ideal for a wide range of audio applications.
Featuring a 28-WQFN package, this amplifier offers versatility and ease of integration into various audio systems. Its advanced design ensures reliable performance and minimal distortion, allowing for an immersive audio experience.
Whether used in consumer electronics, automotive audio systems, or industrial applications, the LM4839LQ/NOPB sets a new standard for audio amplification, delivering superior sound quality and efficiency.
[LM4839LQ/NOPB] Features
- Class AB Stereo Amplification
- Output Power: 2.2W per Channel
- Package: 28-WQFN
- Low Distortion
- High Efficiency
- Wide Application Range
[LM4839LQ/NOPB] Applications
- Portable Speakers: The LM4839LQ/NOPB can be integrated into portable speaker systems, delivering clear and powerful audio output for on-the-go entertainment.
- Automotive Audio Systems: Enhance the audio experience in vehicles with the LM4839LQ/NOPB, providing crisp and immersive sound for an enjoyable driving experience.
- Industrial Audio Equipment: Incorporate this amplifier into industrial audio equipment for reliable and efficient amplification in manufacturing and production environments.
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