LM4673TM/NOPB
- Mfr.Part #
- LM4673TM/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 9-WFBGA
- Datasheet
- Download
- Description
- IC AMP CLASS D MONO 2.65W 9USMD
- Stock
- 3,803
- In Stock :
- 3,803
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Terminal Position :
- BOTTOM
- Max Output Power x Channels @ Load :
- 2.65W x 1 @ 4 Ω
- Max Output Power :
- 2.65W
- Common Mode Rejection Ratio :
- 70 dB
- Operating Supply Voltage :
- 5V
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- Load Impedance :
- 4Ohm
- Output Power :
- 2.65W
- JESD-609 Code :
- e1
- Lead Free :
- Lead Free
- Terminal Form :
- Ball
- Supply Type :
- Single
- Number of Terminations :
- 9
- Pbfree Code :
- yes
- Output Type :
- 1-Channel (Mono)
- Nominal Supply Current :
- 2.6mA
- Number of Channels :
- 1
- Feature :
- Depop, Differential Inputs, PWM, Short-Circuit and Thermal Protection, Shutdown
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 420μm
- Operating Temperature :
- -40°C~85°C TA
- Width :
- 0m
- Mount :
- Surface Mount
- Length :
- 0m
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 9
- Voltage - Supply :
- 2.4V~5.5V
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 9-WFBGA
- Number of Functions :
- 1
- Terminal Pitch :
- 0.4mm
- Base Part Number :
- LM4673
- Harmonic Distortion :
- 10%
- Bandwidth :
- 20 kHz
- Power Supply Rejection Ratio (PSRR) :
- 78dB
- Radiation Hardening :
- No
- Height :
- 675μm
- Type :
- Class D
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Quiescent Current :
- 2.6mA
- Series :
- Boomer®, PowerWise®
- Supply Voltage-Min (Vsup) :
- 2.4V
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Datasheets
- LM4673TM/NOPB

Audio Amplifiers Texas Instruments LM4673TM/NOPB Overview
Introducing the LM4673TM/NOPB, a cutting-edge Audio Amplifier from Texas Instruments designed specifically for high-performance audio applications. This compact Class D mono amplifier integrates advanced technology to deliver an impressive 2.65W of power from a minimalistic 9-USMD package. Its high efficiency and low power consumption make it an ideal solution for portable audio devices. The innovative design of the LM4673TM/NOPB not only ensures superior sound quality but also enhances the reliability and durability of the device, making it a preferred choice for manufacturers aiming to offer products with outstanding audio performance.
LM4673TM/NOPB Features
The LM4673TM/NOPB stands out with its high-efficiency output and compact form factor, ensuring minimal thermal footprint and extended battery life in portable applications. Key features include advanced over-current protection, thermal shutdown capabilities, and a low quiescent current. Additionally, it boasts a high signal-to-noise ratio that significantly improves audio clarity and fidelity, enhancing the overall listening experience.
LM4673TM/NOPB Applications
- Smartphones and Tablets: Enhances audio output for media playback and ring tones through its powerful, efficient delivery of sound in compact devices.
- Bluetooth Speakers: Utilizes its Class D efficiency to maximize battery life while maintaining high audio quality in wireless portable speakers.
- Portable Media Players: Provides robust audio amplification, ensuring rich sound quality that can drive a range of headphones and small external speakers.
- Personal Digital Assistants: Integrates seamlessly into PDAs, enhancing audio capabilities for alarms and notification sounds in business and personal applications.
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