1.1W Audio Power Amplifier With Logic Low Shutdown

The LM4876 is a single 5V supply bridge-connected Audio Power Amplifier capable of delivering 1.1W (typ) of continuous average power to an 8 load with 0.5% THD+N.
Like other Audio Amplifiers in the Boomer series, the LM4876 is designed specifically to provide high quality output power with a minimal amount of external components. The LM4876 does not require output coupling capacitors, bootstrap capacitors, or snubber networks. It is perfectly suited for low-power portable systems.
The LM4876 features an active low externally controlled, micro-power shutdown mode. Additionally, the LM4876 features an internal thermal shutdown protection mechanism. For PCB space efficiency, the LM4876 is available in MSOP and SO surface mount packages.
The unity-gain stable LM4876 's closed loop gain is set using external resistors.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM4876MX/NOPB Texas Instruments 1.1W Audio Power Amplifier with Logic Low Shutdown 8-SOIC -40 to 85
LM4876M/NOPB Texas Instruments 1.1W Audio Power Amplifier with Logic Low Shutdown 8-SOIC -40 to 85
LM4876MM/NOPB Texas Instruments 1.1W Audio Power Amplifier with Logic Low Shutdown 10-VSSOP -40 to 85
LM4876 's PackagesLM4876 's pdf datasheet
LM4876M SOIC
LM4876MX SOIC
LM4876MM SOIC
LM4876MMX SOIC




LM4876 Pinout, Pinouts
LM4876 pinout,Pin out
This is one package pinout of LM4876,If you need more pinouts please download LM4876's pdf datasheet.

LM4876 Application circuits
LM4876 circuits
This is one application circuit of LM4876,If you need more circuits,please download LM4876's pdf datasheet.


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