LM4947TLX/NOPB
- Mfr.Part #
- LM4947TLX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 25-WFBGA
- Datasheet
- Download
- Description
- IC AMP CLASS D MONO 1.19W 25USMD
- Stock
- 25,300
- In Stock :
- 25,300
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Mounting Type :
- Surface Mount
- Series :
- Boomer®
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Number of Functions :
- 2
- JESD-609 Code :
- e1
- Output Power :
- 1.19W
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Supply Current-Max :
- 8mA
- Number of Terminations :
- 25
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Common Mode Rejection Ratio :
- 49 dB
- Type :
- Class D
- Lead Free :
- Lead Free
- Feature :
- 3D, Depop, Differential Inputs, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
- Max Output Power x Channels @ Load :
- 1.19W x 1 @ 8 Ω; 87mW x 2 @ 32 Ω
- Max Output Power :
- 1.19W
- Radiation Hardening :
- No
- Dual Supply Voltage :
- 5V
- Terminal Form :
- Ball
- Max Dual Supply Voltage :
- 5.5V
- Mount :
- Surface Mount
- Base Part Number :
- LM4947
- Power Supply Rejection Ratio (PSRR) :
- 76dB
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 25
- Output Type :
- 1-Channel (Mono) with Stereo Headphones
- Voltage - Supply :
- 2.7V~5.5V
- RoHS Status :
- ROHS3 Compliant
- Supply Type :
- Triple
- Package / Case :
- 25-WFBGA
- Terminal Position :
- BOTTOM
- Datasheets
- LM4947TLX/NOPB

[Audio Amplifiers Texas Instruments LM4947TLX/NOPB] Overview
This powerful integrated circuit, the LM4947TLX/NOPB from Texas Instruments, is a Class D mono audio amplifier designed for high-efficiency audio amplification in various electronic devices. With its compact 25uSMD package, this amplifier offers exceptional performance while minimizing footprint, making it ideal for applications where space is limited.
Engineered with cutting-edge Class D technology, this amplifier delivers clear, high-fidelity audio output with minimal power consumption, making it an excellent choice for battery-powered devices and energy-efficient systems. Whether integrated into portable audio players, smartphones, or automotive infotainment systems, the LM4947TLX/NOPB ensures an immersive audio experience with its superior sound quality and efficiency.
With a focus on reliability and versatility, this Texas Instruments amplifier sets the standard for audio amplification solutions, meeting the demands of modern electronics across various industries.
[LM4947TLX/NOPB] Features
- Class D Mono Audio Amplifier
- High Efficiency
- Compact 25uSMD Package
- Clear and High-Fidelity Audio Output
- Low Power Consumption
- Wide Application Range
- Reliable Performance
[LM4947TLX/NOPB] Applications
- Portable Audio Players: The LM4947TLX/NOPB is ideal for powering speakers in portable audio players, delivering exceptional sound quality while maximizing battery life.
- Smartphones: Integrated into smartphones, this amplifier enhances audio performance, providing users with immersive sound for multimedia content and voice calls.
- Automotive Infotainment Systems: In automotive applications, the LM4947TLX/NOPB delivers crisp and clear audio for infotainment systems, enhancing the driving experience for passengers.
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