Mono 1.5 W / Stereo 300mw Power Amplifier -

The LM4858 is an Audio Power Amplifier capable of deliver- ing 1.5W (typ) of continuous average power into a mono 4 bridged-tied load (BTL) with 1% THD+N or 95mW per chan- nel of continuous average power into stereo 32 single- ended (SE) loads with 1% THD+N, using a 5V power supply. The LM4858 CAN automatically Switch between mono BTL and stereo SE modes utilizing a Headphone sense pin. It is ideal for any system that provides both a monaural speaker output and a stereo line or Headphone output Boomer Audio Power Amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4858 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. The LM4858 features an externally controlled, micropower consumption shutdown mode and thermal shutdown protec- tion. The unity-gain stable LM4858s gain is set by external gain-setting resistors By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM48580TL/NOPB Texas Instruments High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver 12-DSBGA -40 to 85
LM48580TLX/NOPB Texas Instruments High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver 12-DSBGA -40 to 85
LM48580TLBD Texas Instruments High Voltage Class H Haptic and Piezo / Ceramic Speaker Driver
LM4858 's PackagesLM4858 's pdf datasheet
LM4858LD




LM4858 Pinout, Pinouts
LM4858 pinout,Pin out
This is one package pinout of LM4858,If you need more pinouts please download LM4858's pdf datasheet.

LM4858 Application circuits
LM4858 circuits
This is one application circuit of LM4858,If you need more circuits,please download LM4858's pdf datasheet.


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