Stereo 1.2W Audio Sub-system With 3D Enhancement

The LM4859 is an integrated Audio sub-system designed for stereo cell phone applications. Operating on a 3.3V supply, it combines a stereo speaker Amplifier delivering 495mW per channel into an 8 load and a stereo Headphone Amplifier delivering 33mW per channel into a 32 load. It integrates the Audio Amplifiers Volume Control mixer, Power Management control, and National 3D enhancement all into a single package. In addition, the LM4859 routes and mixes the stereo and mono inputs into 10 distinct output modes. The LM4859 is controlled through an I2C compatible Interface Other features include an ultra-low current shutdown mode and thermal shutdown protection.
Boomer Audio Power Amplifiers are designed specifically to provide high quality output power with a minimal amount of external components.
The LM4859 is available in a 30-bump TL package and a 28-lead LLP package.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM4859SPX/NOPB Texas Instruments SPECIALTY CONSUMER CIRCUIT, QCC28, GREEN, UQFN-28
LM4859TLX/NOPB Texas Instruments SPECIALTY CONSUMER CIRCUIT, PBGA30, GREEN, DSBGA-30
LM4859SP/NOPB Texas Instruments Stereo 1.2W Audio Sub-system with 3D Enhancement 28-UQFN -40 to 85
LM4859TL/NOPB Texas Instruments IC,AUDIO AMPLIFIER,DUAL,BGA,30PIN,PLASTIC
LM4859 's PackagesLM4859 's pdf datasheet
LM4859SP LLP
LM4859SPX LLP
LM4859TL
LM4859TLX




LM4859 Pinout, Pinouts
LM4859 pinout,Pin out
This is one package pinout of LM4859,If you need more pinouts please download LM4859's pdf datasheet.

LM4859 Application circuits
LM4859 circuits
This is one application circuit of LM4859,If you need more circuits,please download LM4859's pdf datasheet.


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