LM4670SDX/NOPB
- Mfr.Part #
- LM4670SDX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC AMP CLASS D MONO 3W 8WSON
- Stock
- 8,907
- In Stock :
- 8,907
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Output Type :
- 1-Channel (Mono)
- Series :
- Boomer®
- Package / Case :
- 8-WFDFN Exposed Pad
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- NO LEAD
- Base Part Number :
- LM4670
- Type :
- Class D
- Terminal Finish :
- Matte Tin (Sn)
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 8
- Number of Channels :
- 1
- Terminal Pitch :
- 2.54mm
- Max Output Power x Channels @ Load :
- 3W x 1 @ 4 Ω
- Lead Free :
- Contains Lead
- Peak Reflow Temperature (Cel) :
- 260
- Feature :
- Depop, Differential Inputs, Short-Circuit Protection, Shutdown
- Power Supply Rejection Ratio (PSRR) :
- 68dB
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Voltage - Supply :
- 2.4V~5.5V
- Number of Pins :
- 8
- Supply Type :
- Single
- Output Power :
- 3W
- Common Mode Rejection Ratio :
- 80 dB
- Number of Functions :
- 1
- Max Output Power :
- 3W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 5V
- Datasheets
- LM4670SDX/NOPB

Audio Amplifiers Texas Instruments LM4670SDX/NOPB Overview
The LM4670SDX/NOPB, manufactured by Texas Instruments, is an advanced integrated circuit designed for Class D mono audio amplification, offering superior performance and efficiency. This cutting-edge amplifier delivers a powerful output of 3W while operating with a high efficiency of up to 90%, making it ideal for a wide range of audio applications.
With its compact 8WSON package, the LM4670SDX/NOPB is perfect for space-constrained designs without compromising on audio quality. Its versatile design allows for easy integration into various audio systems, providing clear and distortion-free sound reproduction.
LM4670SDX/NOPB Features
- Class D Mono Audio Amplifier
- Output Power: 3W
- High Efficiency: Up to 90%
- Compact 8WSON Package
- Wide Operating Voltage Range
- Low Quiescent Current
- Thermal and Short-Circuit Protection
- Integrated Gain Control
- Low Total Harmonic Distortion
LM4670SDX/NOPB Applications
- Portable Audio Devices: The LM4670SDX/NOPB is perfect for powering speakers in portable audio devices such as Bluetooth speakers, portable radios, and MP3 players. Its compact size and high efficiency make it ideal for battery-powered applications, providing users with high-quality audio playback on the go.
- Smartphones and Tablets: Integrated into smartphones and tablets, the LM4670SDX/NOPB enhances the audio performance of these devices, delivering crisp and clear sound for multimedia playback, gaming, and phone calls. Its low quiescent current and thermal protection ensure reliable operation even in demanding usage scenarios.
- Home Entertainment Systems: In home entertainment systems, the LM4670SDX/NOPB drives speakers with precision, offering immersive audio experiences for movies, music, and gaming. Its integrated gain control allows for fine-tuning of audio output, while thermal and short-circuit protection ensures safety and reliability.
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