LM4991MAX/NOPB
- Mfr.Part #
- LM4991MAX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC AMP CLASS AB MONO 1.5W 8SOIC
- Stock
- 55,705
- In Stock :
- 55,705
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Terminal Finish :
- Matte Tin (Sn)
- Type :
- Class AB
- Thickness :
- 1.58mm
- Supply Voltage-Min (Vsup) :
- 2.2V
- Pbfree Code :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Height :
- 1.75mm
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Base Part Number :
- LM4991
- Supply Type :
- Single
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- Power Supply Rejection Ratio (PSRR) :
- 64dB
- Power Supplies :
- 2.6/5V
- Feature :
- Depop, Shutdown, Thermal Protection
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Harmonic Distortion :
- 1%
- Pin Count :
- 8
- Lead Free :
- Lead Free
- Series :
- Boomer®
- Number of Channels :
- 1
- Max Output Power :
- 1.5W
- Output Type :
- 1-Channel (Mono)
- Max Output Power x Channels @ Load :
- 1.5W x 1 @ 8 Ω
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bandwidth :
- 20 kHz
- Number of Pins :
- 8
- Voltage - Supply :
- 2.2V~5.5V
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 8
- Quiescent Current :
- 4mA
- Output Power :
- 3W
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LM4991MAX/NOPB

Audio Amplifiers Texas Instruments LM4991MAX/NOPB Overview
The LM4991MAX/NOPB by Texas Instruments is a high-performance Class AB mono audio amplifier integrated circuit designed to deliver 1.5W of power in an 8SOIC package. Engineered with precision and reliability in mind, this amplifier offers exceptional audio quality and versatility for various applications.
LM4991MAX/NOPB Features
- Class AB Mono Audio Amplifier
- Output Power: 1.5W
- Package: 8SOIC
- High Performance and Reliability
- Wide Range of Applications
- Efficient Power Consumption
- Compact Design
- Easy Integration
- Over-Temperature and Short-Circuit Protection
LM4991MAX/NOPB Applications
- Portable Audio Devices: The LM4991MAX/NOPB is ideal for use in portable speakers, headphones, and earphones, providing high-quality audio amplification in a compact form factor.
- Automotive Audio Systems: This amplifier can be integrated into car audio systems to enhance sound quality and deliver powerful audio performance for an immersive listening experience on the road.
- Home Entertainment Systems: Incorporate the LM4991MAX/NOPB into home theater systems, soundbars, and multimedia speakers to enjoy crisp, clear audio reproduction with minimal distortion.
- Industrial Applications: From public address systems to intercoms and paging systems, this amplifier offers reliable performance in various industrial audio applications, ensuring consistent sound quality in demanding environments.
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