LM4844TL/NOPB
- Mfr.Part #
- LM4844TL/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 30-WFBGA, DSBGA
- Datasheet
- Download
- Description
- VOLUME CONTROL CIRCUIT, PBGA30
- Stock
- 3,478
- In Stock :
- 3,478
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- Manufacturer :
- National Semiconductor
- Product Category :
- Audio Amplifiers
- Width :
- 2.54mm
- Length :
- 2.95mm
- Supply Current-Max :
- 20mA
- Packaging :
- Tape and Reel (TR)
- Output Type :
- 2-Channel (Stereo) with Stereo Headphones
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 30
- Base Part Number :
- LM4844
- Series :
- Boomer®
- Mounting Type :
- Surface Mount
- Power Supplies :
- 3/5V
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Ball
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Type :
- Class AB
- Number of Pins :
- 30
- Lead Free :
- Contains Lead
- Package / Case :
- 30-WFBGA, DSBGA
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e1
- Feature :
- 3D, Depop, I2C, Mute, Shutdown, Volume Control
- Terminal Position :
- BOTTOM
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Number of Channels :
- 4
- Height :
- 360μm
- Voltage - Supply :
- 2.7V~5.5V
- Max Output Power :
- 1.2W
- Max Output Power x Channels @ Load :
- 1.2W x 2 @ 8 Ω; 80mW x 2 @ 32 Ω
- Number of Functions :
- 3
- Datasheets
- LM4844TL/NOPB

[Audio Amplifiers National Semiconductor LM4844TL/NOPB] Overview
The LM4844TL/NOPB is a high-performance volume control circuit manufactured by National Semiconductor, specifically designed for audio amplifiers. This innovative circuit, housed in a PBGA30 package, offers precise volume control capabilities, ensuring optimal audio output in various applications. With its advanced features and reliable performance, it caters to the needs of professional audio systems and consumer electronics alike.
[LM4844TL/NOPB] Features
- Precision volume control circuit
- Compact PBGA30 package
- High-performance audio amplification
- Wide application range
- Reliable and durable construction
- Efficient power management
[LM4844TL/NOPB] Applications
- Portable audio devices: The LM4844TL/NOPB is ideal for use in portable speakers, headphones, and earphones, providing precise volume control and high-quality audio amplification for on-the-go entertainment.
- Home audio systems: Incorporating the LM4844TL/NOPB in home theater systems, stereo receivers, and multimedia speakers enhances the audio experience, delivering clear and immersive sound reproduction.
- Automotive audio systems: In automotive applications, this volume control circuit ensures consistent audio quality in car audio systems, amplifying music, navigation instructions, and hands-free calls with fidelity.
- Professional audio equipment: From studio monitors to amplifiers and mixers, the LM4844TL/NOPB contributes to professional audio setups by providing precise volume control and reliable amplification for optimal sound performance.
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