2W Monaural, 90mW Stereo Headphone Audio Amplifier

The unity-gain stable LM4913 is both a mono differential output (for bridge-tied loads, or BTL) Audio Power Amplifier and a single-ended (SE) stereo Headphone Amplifier Operating on a single 5V supply, the mono BTL mode delivers 2W (typ) to a 4 load (Note 1) at 0.3% THD+N. In SE stereo mode, the Amplifier will deliver 90mW to 32 loads. The LM4913 features circuitry that suppresses output transients ("clicks and pops").
The LM4913 is designed for notebook and other handheld portable applications. It delivers high quality output power from a surface-mount package and requires few external components. The LM4913 is pin and functionally compatible with the TPA0213.
Other features include an active-low micro-power shutdown mode and thermal shutdown protection.
The LM4913 is available in a space efficient 10-lead exposed-DAP TSSOP package.
By National Semiconductor Corporation
LM4913 's PackagesLM4913 's pdf datasheet
LM4913MH TSSOP
LM4913MHX TSSOP




LM4913 Pinout, Pinouts
LM4913 pinout,Pin out
This is one package pinout of LM4913,If you need more pinouts please download LM4913's pdf datasheet.

LM4913 Application circuits
LM4913 circuits
This is one application circuit of LM4913,If you need more circuits,please download LM4913's pdf datasheet.


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