Boomer 1.75W Audio Power Amplifier With DC Volume Control And Microphone Preamp

The LM4834 is a monolithic integrated circuit that provides DC Volume Control and a bridged Audio Power Amplifier capable of producing 1.75W into 4 with less than 1.0% (THD). In addition, the Headphone lineout Amplifier is capable of driving 70 mW into 32 with less than 0.1%(THD). The LM4834 incorporates a Volume Control and an input Microphone preamp stage capable of driving a 1 k load impedance.
Boomer Audio integrated circuits were designed specifically to provide high quality Audio while requiring a minimum amount of external components in surface mount packaging. The LM4834 incorporates a DC Volume Control a bridged Audio Power Amplifier and a Microphone preamp stage, making it optimally suited for Multimedia monitors and desktop computer applications.
The LM4834 features an externally controlled, low-power consumption shutdown mode, and both a power Amplifier and Headphone mute for maximum system flexibility and performance.
By National Semiconductor Corporation
LM4834 's PackagesLM4834 's pdf datasheet
LM4834MS SSOP
LM4834MSX SSOP




LM4834 Pinout, Pinouts
LM4834 pinout,Pin out
This is one package pinout of LM4834,If you need more pinouts please download LM4834's pdf datasheet.

LM4834 Application circuits
LM4834 circuits
This is one application circuit of LM4834,If you need more circuits,please download LM4834's pdf datasheet.


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