LM4838GR
- Mfr.Part #
- LM4838GR
- Manufacturer
- Texas Instruments
- Package / Case
- 49-VFBGA
- Datasheet
- Download
- Description
- IC AMP AB STER 2.2W 49MICROARRAY
- Stock
- 24,266
- In Stock :
- 24,266
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Type :
- Class AB
- Series :
- Boomer®
- Number of Pins :
- 49
- Harmonic Distortion :
- 10%
- Terminal Position :
- BOTTOM
- Supply Voltage-Max (Vsup) :
- 5.5V
- Length :
- 4mm
- Base Part Number :
- LM4838
- RoHS Status :
- Non-RoHS Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Quiescent Current :
- 15mA
- Output Type :
- 2-Channel (Stereo) with Stereo Headphones
- Channel Separation :
- 65 dB
- Feature :
- Depop, Mute, Shutdown, Thermal Protection, Volume Control
- Voltage - Supply :
- 2.7V~5.5V
- Height Seated (Max) :
- 1.1mm
- HTS Code :
- 8542.33.00.01
- Package / Case :
- 49-VFBGA
- Supply Voltage-Min (Vsup) :
- 2.7V
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 49
- Mount :
- Surface Mount
- Max Output Power x Channels @ Load :
- 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
- Width :
- 4mm
- Terminal Form :
- Ball
- Number of Channels :
- 2
- Max Output Power :
- 2.2W
- Pin Count :
- 49
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.5mm
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Additional Feature :
- BRIDGED MODE OPERATION 70 DB CHANNEL SEPARATION ALSO AVAILABLE
- Lead Free :
- Contains Lead
- Datasheets
- LM4838GR

[Audio Amplifiers Texas Instruments LM4838GR] Overview
Experience superior audio amplification with the LM4838GR, an integrated circuit amplifier meticulously crafted by Texas Instruments. Designed to deliver exceptional sound quality, this amplifier is a cornerstone for audio enthusiasts and professionals alike. With a power output of 2.2W per channel into a 4Ω load, and a tiny form factor, it packs a punch while conserving space.
Whether you're designing portable audio devices or intricate sound systems, the LM4838GR ensures pristine audio reproduction across the spectrum. Its versatile nature makes it an ideal choice for various applications, offering reliability and performance that surpasses expectations.
LM4838GR Features
- Powerful Amplification: Delivering 2.2W per channel into a 4Ω load, ensuring clear and robust audio output.
- Compact Design: With its microarray form factor, it's perfect for space-constrained applications, allowing for flexible integration.
- Stereo Capability: Enables dual-channel amplification, providing immersive audio experiences.
- Efficiency: Low power consumption ensures prolonged battery life, making it ideal for portable devices.
- Thermal Protection: Integrated safeguards protect against overheating, ensuring long-term reliability.
LM4838GR Applications
- Portable Audio Players: Enhance the sound quality of your MP3 players, ensuring crisp and clear audio playback on the go.
- Smart Speakers: Elevate the performance of smart speakers, delivering room-filling sound with precision and clarity.
- Automotive Infotainment Systems: Provide immersive audio experiences in vehicles, enhancing the driving journey with superior sound.
- Headphone Amplifiers: Amplify headphone audio for immersive listening experiences, whether for music enthusiasts or professional audio monitoring.
This amplifier is seamlessly integrated into portable audio players, enriching the listening experience with its powerful and efficient amplification.
The LM4838GR powers smart speakers with its compact design and robust amplification capabilities, guaranteeing exceptional audio quality in any environment.
Integrated into automotive infotainment systems, this amplifier ensures reliable and high-quality audio reproduction, elevating the in-car entertainment experience for passengers.
With its stereo capability and compact size, the LM4838GR is the perfect choice for headphone amplifiers, delivering pristine audio quality for all your listening needs.
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