LM4838MTX/NOPB
- Mfr.Part #
- LM4838MTX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- VOLUME CONTROL CIRCUIT, 2 CHANNE
- Stock
- 35,276
- In Stock :
- 35,276
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Type :
- Class AB
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 15mA
- Supply Type :
- Single
- Peak Reflow Temperature (Cel) :
- 260
- Supply Current-Max :
- 30mA
- Operating Supply Voltage :
- 5V
- Width :
- 4.4mm
- Height Seated (Max) :
- 1.1mm
- Base Part Number :
- LM4838
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 0.65mm
- Packaging :
- Tape and Reel (TR)
- Series :
- Boomer®
- JESD-609 Code :
- e3
- Number of Terminations :
- 28
- Power Supply Rejection Ratio (PSRR) :
- 74dB
- Terminal Position :
- Dual
- Number of Pins :
- 28
- Mount :
- Surface Mount
- Channel Separation :
- 65 dB
- Output Type :
- 2-Channel (Stereo) with Stereo Headphones
- ECCN Code :
- EAR99
- Max Output Power :
- 2.2W
- Number of Bands :
- 1
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Output Power :
- 2.2W
- Power Supplies :
- 5V
- Feature :
- Depop, Mute, Shutdown, Thermal Protection, Volume Control
- RoHS Status :
- ROHS3 Compliant
- Length :
- 9.7mm
- Number of Channels :
- 2
- Max Output Power x Channels @ Load :
- 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
- Voltage - Supply :
- 2.7V~5.5V
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LM4838MTX/NOPB
LM4838MTX/NOPB Documents

Audio Amplifiers Texas Instruments LM4838MTX/NOPB Overview
The LM4838MTX/NOPB, manufactured by Texas Instruments, is a volume control circuit designed to deliver exceptional audio performance in various applications. With its advanced features and robust design, this integrated circuit (IC) is a reliable solution for audio amplification needs.
LM4838MTX/NOPB Features
- High-Quality Audio: The LM4838MTX/NOPB ensures high-fidelity sound reproduction, making it ideal for demanding audio applications.
- Dual Channel Configuration: With two channels, this circuit provides versatile audio amplification for stereo systems and multimedia devices.
- Volume Control: Precise volume control capabilities allow users to adjust audio levels according to their preferences, enhancing the overall listening experience.
- Efficient Power Management: This IC incorporates power-efficient features to optimize performance while minimizing energy consumption.
- Compact Design: The LM4838MTX/NOPB comes in a compact package, making it suitable for integration into space-constrained electronic devices.
LM4838MTX/NOPB Applications
- Portable Speakers: The LM4838MTX/NOPB is commonly used in portable speaker systems, delivering crisp and clear audio output for on-the-go entertainment. Its compact size and efficient power management make it an ideal choice for battery-powered devices.
- Headphone Amplifiers: This circuit is well-suited for headphone amplifier applications, providing enhanced audio performance and volume control capabilities. It ensures immersive sound quality for users listening to music or multimedia content through headphones.
- Car Audio Systems: In automotive audio systems, the LM4838MTX/NOPB enables superior audio amplification for in-car entertainment. Its robust design and dual-channel configuration ensure reliable performance, enhancing the driving experience with high-quality sound.
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