LM4839MT/NOPB
- Mfr.Part #
- LM4839MT/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC AMP CLSS AB STER 2.2W 28TSSOP
- Stock
- 16,945
- In Stock :
- 16,945
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Base Part Number :
- LM4839
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Supply Current-Max :
- 30mA
- Lead Free :
- Lead Free
- HTS Code :
- 8542.39.00.01
- Max Output Power :
- 2.2W
- Length :
- 9.7mm
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.65mm
- Number of Bands :
- 1
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Pbfree Code :
- yes
- Max Output Power x Channels @ Load :
- 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω
- Power Supply Rejection Ratio (PSRR) :
- 74dB
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.5V
- Output Type :
- 2-Channel (Stereo) with Stereo Headphones
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 2
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply :
- 2.7V~5.5V
- ECCN Code :
- EAR99
- Series :
- Boomer®
- Terminal Position :
- Dual
- Qualification Status :
- Not Qualified
- Supply Voltage-Min (Vsup) :
- 2.7V
- Pin Count :
- 28
- Width :
- 4.4mm
- Height Seated (Max) :
- 1.2mm
- Number of Terminations :
- 28
- Type :
- Class AB
- Feature :
- Bass Boost, Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
- Channel Separation :
- 65 dB
- Number of Pins :
- 28
- Datasheets
- LM4839MT/NOPB

Audio Amplifiers Texas Instruments LM4839MT/NOPB Overview
Introducing the LM4839MT/NOPB from Texas Instruments, a cutting-edge integrated circuit amplifier designed to elevate audio experiences to new heights. Crafted with precision and innovation, this Class AB stereo amplifier delivers an impressive output power of 2.2W, ensuring crisp and clear sound reproduction. Housed in a compact 28-pin TSSOP package, it offers both performance and versatility, making it an ideal choice for a wide range of audio applications.
LM4839MT/NOPB Features
- Class AB Stereo Amplifier: The LM4839MT/NOPB features a Class AB amplifier design, combining the efficiency of Class B amplifiers with the high-quality audio performance of Class A amplifiers.
- High Output Power: With a maximum output power of 2.2W, this amplifier delivers robust and dynamic sound output, ensuring an immersive audio experience.
- Compact TSSOP Package: Designed for space-constrained applications, the LM4839MT/NOPB comes in a 28-pin TSSOP package, allowing for easy integration into various electronic devices.
- Wide Voltage Range: Operating from a wide voltage range of 2.7V to 5.5V, this amplifier offers flexibility and compatibility with different power sources.
- Low Quiescent Current: The LM4839MT/NOPB features low quiescent current consumption, enabling efficient power management and prolonging battery life in portable devices.
- Thermal and Short-Circuit Protection: Built-in thermal and short-circuit protection mechanisms safeguard the amplifier and connected devices from potential damage, ensuring reliable operation.
LM4839MT/NOPB Applications
- Portable Speakers: The LM4839MT/NOPB is perfect for powering portable speakers, delivering high-quality audio output in a compact form factor. Its low quiescent current and thermal protection make it an ideal choice for battery-powered devices.
- Headphone Amplifiers: Experience enhanced audio performance with headphone amplifiers featuring the LM4839MT/NOPB. Its Class AB design ensures minimal distortion, providing crisp and clear sound for an immersive listening experience.
- Audio Docking Stations: Transform audio docking stations into powerful sound systems with the LM4839MT/NOPB. Its high output power and thermal protection ensure reliable operation, while its compact package simplifies design integration.
- Personal Media Players: Elevate the audio quality of personal media players with the LM4839MT/NOPB. Its wide voltage range and efficient power management make it suitable for a variety of portable devices, delivering rich and vibrant sound.
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